Ubuntu Update Dns Record

Yes, an MX record is part of your organization's DNS setup. Once installed, you can skip ahead to launching the client. Users can now automatically configure DNS for subdomains. com it will p. The two records you see are to map an IP address to the DNS server domain (dyndns. Use the apt command to install bind9 package. Besides such third-party online services, there is a way to monitor DNS propagation natively on. Is ICS-DHCP-SERVER still dynamic update leased IP to DNS records on BIND9_DLZ DNS Server ? I have setup BIND9 and ICS-DHCP-Server use rndc. local", with TTL 86400, is of type A, and has the content 10. With regard to the SOA record, if the DNS platform that you are using (Windows, BIND, etc. If you have a server at home and host a website on your computer and you don’t have a static IP, the IP changes each time you reconnect to the Internet. So in my case, I will have to use dnscmd to first remove the existing record before adding a new one (as I actually just want to update the IP address of the existing record). Adding a TXT record to your domain's DNS records will allow KnowBe4 to verify that you own and maintain the domain. The resolver configuration file ( resolv. A simple script in Go language to automatically update Digital ocean DNS records if you have a dynamic IP. com but there is no address for dropbite. The NTP Pool consists of (as of this writing) more than 4000 NTP servers provided by the community, about 40 DNS servers and a good handful of “hub servers” running the website, databases, monitoring (for NTP, DNS, etc) and a bunch of other software to keep the system going. Part 1: Installing dnscrypt-proxy. How to Install and Configure Bind 9 (DNS Server) on Ubuntu / Debian System by Pradeep Kumar · Published November 19, 2017 · Updated November 19, 2017 DNS or Domain Name System , as we know is an internet service that is used to translate the user friendly domain into computer friendly IP addresses. One is using PowerShell and the other method is using GUI which is slightly longer, but easier and doesn't require commands to be typed. DNS is important and required to set up our domain controller with SAMBA, so ensure that the default Ethernet interface has a static IP address assigned. Steps to add SPF record in Bind DNS zone on Linux server : 1. Access your DNS management tool or Domain registrar and create an A/CNAME record for the domain. Domain Name System, or DNS, is a complex system to understand, but cPanel has simplified the administration of DNS by adding it to the WHM interface. While it is not essential to have a private DNS server for your home lab I've found that many scenarios are rather difficult without one. 04) DHCP server: isc-dhcp-server, that works GREAT. Manually adjusting the DNS entry in Robot is therefore not necessary. 13 We then sent the message to the current DNS server We asked to see the answer to our message. Web console for allowing access over network. Type "ipconfig /flushdns", then "ipconfig /registerdns" (with out the quotes) to flush out the DNS resolver cache and register the DNS source records, respectively. The Domain Name Server (DNS) is the Achilles heel of the Web. The resolv. nsupdate is used to submit Dynamic DNS Update requests as defined in RFC2136 to a name server. When that new VM picks up DHCP, it updates DNS with its IP, overriding the static record I had set. (based on Ubuntu 16. We will end up with a full blown bind9 DNS with an integrated DHCP server. Yes, Ubuntu has had an internal listening scheme on port 53 but it is supposed to use the DNS servers issued by DHCP. In this way, DNS alleviates the need to remember IP addresses. 04 16 February 2015 on DNS, Home Lab, Ubuntu. arpa : the zone in charge of reverse lookups. Reverse DNS and PTR record configuration is one of those sneaky topics, but. How to set up Dynamic DNS with free Cloudflare DNS service using Tomato Firmware. It does this according to DNS Zone files configured on your server. Here is a script that does so. READ: How To Configure Static IP Address in Ubuntu 18. A DNS record points specific parts of your DNS to a. Ubuntu does not start GUI or login loop. Steps to add SPF record in Bind DNS zone on Linux server : 1. Debian vs Ubuntu: Compared as a Desktop and as a Server by ThisHosting. com/ Server IP Address : 10. 04 LTS but should work without any issues in Ubuntu 17. DNS) is maybe one of the least known services in the Internet, by the common user, but also one, of the most used by everybody. installing Bash on Ubuntu on Windows. txt Update: The attached script will longer work as of cPanel & WHM version 72. From Dynamic DNS (DDNS) to Dyn's Managed DNS services Dyndns helps improve internet infrastructure through the most resilient DNS network in the world. Find an Ubuntu partner. Click directly in one of the text fields of an existing record to change it or to add a new record, click the + ADD ROW button. tld " as Fully Qualified Domain Name and "10. The extension now supports SPFM records. DNS storage cache data doesn't take up much area, but the list can get an extended time if you don't clear the storage cache for an extended period. You may also create hosts off other domains that we host upon the domain owners consent, we have several domains to choose from!. To begin with, set the A record for your DNS server. Since some ISPs seem to only allocate new IP addresses when the modem is power cycled, and some dynamic DNS providers will time out if you don’t update the record in a while, there is one thing left. If you would like to check how your DNS record propagates on the Internet, there are various online DNS lookup services you can try. Configuring DNS Server for Secure Only Dynamic Updates - About Dynamic Updates During the installation of Active Directory Domain Services on Windows Server 2008 R2, the installation process automatically installs the DNS server on the computer, in case it…. This should only be chosen if there is a good network. Click Next. Next article will be on Linux Dig command. Install DNS Server on Ubuntu 18. READ: How To Configure Static IP Address in Ubuntu 18. If your cPanel & WHM server is authoritative, you can set PTR records on it. This test case verifies an Active Directory client is able to update its DNS record. The main benefits to using Kloxo's built in DNS options is you can manage all DNS settings through Kloxo and create custom nameservers. RR: A Resource Record is a format used in DNS messages that is composed of the following fields: NAME, TYPE, CLASS, TTL, RDLENGTH, and RDATA. 10/19/2016; 7 minutes to read +4; In this article. Look at the results. No issues and all clients can get an address with no issues. DNS lookup - Look up DNS record. DDNS — Dynamic DNS. You can leverage this in a script to update your Windows DNS server but it involves having an unsecure DNS zone and some scripting. If, however, we set a DNS suffix for the connection and ensure Use this connection's DNS suffix in DNS registration is checked, the renewal process changes:. Dynamic DNS. 7 in Ubuntu 14. COM Kerberos servers for your realm. If you're running Samba as Active Directory Domain Controller, you also have to administer a DNS server. In this case PSAD simply reads syslog. This post will show you how to install DNS with bind9 and DHCP on Ubuntu 16. Am einfachsten funktioniert das, wenn man einen DHCP-Server einsetzt. If you liked the article please share with your friends and don't forget to give your valuable feedback's through comment box. While querying different types of DNS records by default system provided DNS server is used. You have configured your DNS records to have an address for www. Supports multiple records for a domain. It is now possible to dynamically manage your PTR records on CloudSigma's DNS servers. If a DNS server responded for a DNS query which doesn't have original file is known as a Non-authoritative answer. Move the files to a directory that bind can write to. If Online DNS Record Viewer fails to obtain the authoritative answer it will automatically try to get at least a non-authoritative answer from the specified name server. The extension now supports SPFM records. The above stuff that I am trying to accomplish seems like it should be plastered all over the Internet - I am struggling trying to figure out what I am doing wrong that makes my use-case so rare. dhdynupdate is a Python 3 utility for Linux. com domain returns only one A record, which refers to 5. (mt) Media Temple only uses SRV records to allow automatic configuration of some mail programs. How to set up Dynamic DNS with free Cloudflare DNS service using Tomato Firmware. If you type in an IP address, we will attempt to locate a dns PTR record for that IP address. 1" in the value field. By all means be critical of my comment on the difficulty of changing DNS in Ubuntu 9. To enable/disable DDNS dyndns_update domain option is used. Matthew Vernon discovered that OpenSSH did not correctly check SSHFP DNS records if a server presented an unacceptable host. The authentication of the dynamic update message is separate from later DNSSEC validation of the data. Check the DNS propagation with Nslookup sudo apt install -y dnsutils utility. Adding a DKIM redord to your DNS is simple. not all of this code is work '_' attrib. 0, unless there are critical bugs in 1. com, it's important to note you need to use our nameservers - so name. This is because domain names are much easier to remember than IP-addresses. An SRV record is a special type of DNS entry used to specify not just an IP, but also a port. A domain is a logical division of the DNS name space whereas a zone is physical, as the information is stored in a file called a zone file. The Endpoints object can specify the hostname for any endpoint addresses, along with its IP. 5 apt update apt upgrade reboot vi /etc/hosts. 04 LTS 64 bit server edition. All of my important domains were hosted there, they never really did me wrong. If you want to do the updates non-interactively using a script, you can use for example a script like the one shown below. Steps to configure FreeIPA Client on Ubuntu 18. If your version of BIND doesn’t support the update-policy directive then you can use the less-secure allow-update directive instead. dig command is a very useful DNS lookup utility. A domain can correspond to a website, a mail system, a print server, or another service that is made accessible via the Internet. What I'm trying to do, is to get the Linux DHCP server to SECURELY update the DNS records in Active. This allows resource records to be added or removed from a zone without manually editing the zone file. The problem with DNS updates is that they can take up to 48 hours to propagate through the Internet. Following your article to install Open Source Zimbra Mail Server (ZCS 8. com, you should be able to get further with the certificate. See Setting_up_a_BIND_DNS_Server for how to set up Bind. Currently, you can install Ubuntu, openSUSE and SUSE Linux Enterprise Server (SLES). The slaves will start AXFRs (or IXFRs) to collect the updates from the master DNS. Attempts to perform a dynamic DNS update without authentication. 04 DNS server running BIND 9 and an Ubuntu 12. Here are example records: xmpp 18000 IN A 192. In this case if IP lease has changed then client computers will dynamically update DNS records and DHCP server will update PTR records Also you must set domain service account in DHCP server properties (IPV4 in case of 2008) \ advanced \ credentials tab in order to dynamic update work correctly, otherwise it will fail. Check the DNS propagation with Nslookup sudo apt install -y dnsutils utility. HowTo Update DNS Hostnames Automatically for Your Amazon EC2 Instances Jun 1 st , 2009 | Comments A while ago one of the major problems people faced to use Amazon EC2 into production environments was the dynamic state of the instances IPs. DNS-HA methodologies use short-lived TTL DNS record updates to redirect users to backup API endpoints in the event of failure, with some delays to service recovery but more flexibility of placement and routing for large-scale environments. But in doing so, say how to do it. If your domain name is pointed to any of these DNS systems, perform the following actions to create an A (address) record for it: 1. com manage and host your DNS. 04) server for which I've configured a static DNS A record. Setting up BIND9 and DHCP3 on Ubuntu with Dynamic DNS I recently built an internal DNS/DHCP server which I wanted to support Dynamic DNS updates. Double-click Add/Remove Programs. For each public hosted zone that you create, Amazon Route 53 automatically creates a name server (NS) record and a start of authority (SOA) record. This will happen even if the resolver for the Win workstation is a Linux server (or something else) that will correctly see the change. 3/11/2019; 3 minutes to read +4; In this article. 4: Guard against zone walking with NSEC3. This page describes a. I originally wrote this article for Ubuntu 14. Give it up to 72 hours to propogate usually less than an hour. Reverse DNS is setup by configuring PTR records (Pointer Records) on your DNS server. Most people use a NAT router at home for connecting to the Internet, and most consumer-grade NAT routers offer some limited version of DHCP for automatically handing out IP addresses to desktops and laptops and game consoles and smartphones and some limited version of DNS for making sure. The post recommended isolating the new DC in a 'hidden' site. Install iRedMail. 10 has been added to address bugs or poor user experience. It does this by querying a domain name server, also called a DNS server or name server. from IP address to hostname; SOA (Start of Authority) record contains information about DNS zones & other DNS records. PubMed records with recent increases in activity. I'll see if Jamie has any thoughts, but are you able to reproduce the issue? If you edit your DNS records, and then save that new record -- are you able to cause it to be removed by modifying the database feature?. 04 LTS but should work without any issues in Ubuntu 17. Let's Encrypt for Windows 10. The steps above generate NSEC records. 0: those containers will not. DNS Server (1) Install DNS Server (2) Add Forward lookup Zone (3) Add Reverse lookup Zone (4) Add A/PTR record (5) Add MX record (6) Add CNAME record; Active Directory (1) Install Active Directory (2) Configure DC (3) Add User Accounts (4) Add Group Accounts (5) Add Organizational Unit (6) Add Computer Accounts (7) Add Users with a Batch. Instead, I found out where the DNS on my router was getting its information from, and set dn - kyul Mar 11 '14 at 18:38. This blog about installing bind9 dns server assumes following. There are settings in the Windows DHCP / DNS server panels to have the DHCP server automatically update both PTR and A records for all clients, including those that don't do DNS updates on their own. Install Microsoft Windows DNS Service. You can configure HAProxy to inspect DNS SRV records so it can set ports and IP addresses. The other A records are not visible in the table, because they are registered for subdomains. The domains must be managed using DigitalOcean's DNS. 04; Enable Automatically Create Home Directory; Verify FreeIPA Client Installation; Testing; Step 1 - Add Client DNS Record. The other A records are not visible in the table, because they are registered for subdomains. Before continuing These steps assumes that you already have a working copy of dhcp3-server and bind9 installed. 04, and derivatives like Linux Mint, and elementary OS too. Adding a DKIM redord to your DNS is simple. exchange, 'has preference', rdata. query('dnspython. 0, you can also install godaddy-dns by simply downloading the binary executable file for your operative system in the Releases section. Let’s get started. Dynamic Update and Zone Data Files Since a dynamic update makes a permanent change to a zone, a record of it needs to be kept on disk. Reverse IP […]. 7 in Ubuntu 14. (mt) Media Temple only uses SRV records to allow automatic configuration of some mail programs. Part 1: Installing dnscrypt-proxy. PubMed records with recent increases in activity. Some free DNS hosting providers are equipped with features such as firewall policies, rate limiting, filtering, and blocking that can help mitigate and prevent DDoS attacks. BIND stands for Berkeley Internet Name Domain which is the most commonly used Domain Name System (DNS) server on the Internet. Since it can be compiled on any platform, you can use it along with raspberrypi etc. I originally wrote this article for Ubuntu 14. using this method, people cannot get to…. For example, if the domain mycompany. Forward DNS uses A records to convert domain names to IP addresses. Our systems keep a cache of DNS records, which allows for faster resolution of IP address. In this article, we have tried to cover nslookup commands which may help you to search (DNS) Domain Name Service related information. 04 (Precise Pangolin). The Records file field determines if BIND keeps a cache of the records in this zone in a file, and if so where that file is located. they can have A/PTR records dynamically updated to AD DNS if non-secure updates are permitted (which you have). Your current godaddy settings use the godaddy dns servers as you created a, ns, mx and aother records at godaddy, so you dont need any dns setup. x support ends with the release of 1. Linux secure dynamic DNS updates using SSSD are based on the understanding that the clients are securely authenticating as themselves (not a user). By all means be critical of my comment on the difficulty of changing DNS in Ubuntu 9. 04 Router Part 6: Remote Access 2017 ubuntu, networking ddclient will pick up the change and tell the DNS server to update the record. Don't use the local address of the DNS, which is most likely on your router. nsupdate is used to submit Dynamic DNS Update requests as defined in RFC2136 to a name server. dns-root-data update ===== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 17. So in my case, I will have to use dnscmd to first remove the existing record before adding a new one (as I actually just want to update the IP address of the existing record). This is an updated guide for Ubuntu 12. Make your DHCP server dynamically update your DNS records on Ubuntu. BIND stands for Berkley Internet Naming Daemon. 04 and it has been one of the most popular posts on this blog, so I have updated it and fixed a few things that. Find the specific values to use , or view them in the domains setup wizard as you step through it. An SOA record is a Start of Authority. Here in this post we can see about how to install and configure DNS server in ubuntu 14. We use more than 70 global polling locations to test and verify our customers' websites 24/7, all year long. I originally wrote this article for Ubuntu 14. In the case of Reverse DNS most likely your ISP supplying your IP information will have responsibility. net if anyone feels like checking out another free bring-your-own-domain dns service. Installing BIND on Ubuntu 18. Debian and Ubuntu include a line in their host file for the loopback domain. com) into computer-readable IP addresses (e. Howdy, Stranger! It looks like you're new here. Name Resolution Install Let's Encrypt SSL Certificate. The documentation here only applies to LoCo sites which have their domain names registered on Canonical's nameservers. To enable/disable DDNS dyndns_update domain option is used. How To Setup IP Reverse DNS Record in Windows Server 2008/2003? 1. Using WEBMIN to create Forward/Reverse ZONE in BIND / UBUNTU install and update but also I noticed that the dns records of subserver / subdomains are in the. If your version of BIND doesn’t support the update-policy directive then you can use the less-secure allow-update directive instead. For my specific use case I configured ddclient running on my Ubuntu AWS instance to update DNS-O-Matic which in return updates my websites A record at my DNS host. ddns-domainname is the domain name that the DHCP server will try to update in the zone. 10/19/2016; 7 minutes to read +4; In this article. The below information still holds true, but DNS-O-Matic, a free service from OpenDNS, gives you an easy way to distribute your dynamic IP changes to multiple services with a single update. Thus a typical DNS propagation delay (i. These zone files contain DNS records and are transferred to the slave servers using iterative queries (also know as a zone transfer). Your networking software will push this to resolvconf which will update the DNS record to use your choice of DNS server. In this way, DNS alleviates the need to remember IP addresses. Access Landscape with Ubuntu Advantage from Canonical, the company behind Ubuntu: 24/7 phone, portal and email support; Option of a dedicated Canonical support engineer on your premises Access to our world class technical team and knowledge base IP legal assurance. In this guide, we are going to learn how to install and configure BIND as DNS server on Ubuntu 18. 04 https://technologyrss. com but there is no address for dropbite. Dynamic DNS and Static DNS services available. 04 and it has been one of the most popular posts on this blog, so I have updated it and fixed a few things that. 100 Update the Zone’s Serial number. How to setup Smart DNS Proxy supported by multiple devices. I wrote a shell script a while back to update the dns for my home ip (I'm using this on an openwrt router). Every new feature in Ubuntu MATE 19. conf ) contains information that is read by the resolver routines the first time they are invoked by a process. update delete – ลบข้อมูล (record) ออกจาก DNS Server send – ส่งคำสั่งที่พิมพ์ไปแล้วไปยัง DNS Server การใช้คำสั่ง nsupdate เพื่อแก้ไขข้อมูลใน DNS Server. 04; Enable Automatically Create Home Directory; Verify FreeIPA Client Installation; Testing; Step 1 - Add Client DNS Record. These updates are posted to most major security related sites, Newsgroups, and mailing lists, blogs etc. 5 apt update apt upgrade reboot vi /etc/hosts. com, it looks up the MX record for somewhere. Please keep posting like this. Linux Dig Command Tutorial With Examples. Now open the /etc/hosts file using your editor of choice as follows $ sudo vi /etc/hosts Then add the lines below to the end of the file as shown in the screen shot below. For example, DNS record may be like this: As you can see the check for Unissl1. Knot Resolver. Windows Update Service. We don't wont anybody to be able to update our DNS, so we need to create a secret, a key, that the DCHP server must know in order to be able to update the DNS. Update DNS Record. Afraid DNS have clients for practically every operating system and have funny subdomains like chickenkiller and crabdance. While you could update the documentation, fixing all the existing themes would be a huge chore (in a same of 100 plugins 5 are calling the hook on every page load). ddns-domainname is the domain name that the DHCP server will try to update in the zone. The other A records are not visible in the table, because they are registered for subdomains. A DNS cache (sometimes called a DNS resolver cache) is a temporary database, maintained by a computer's operating system, that contains records of all the recent visits and attempted visits to websites and other internet domains. Type ipconfig /displaydns and press Enter to observe the contents of the DNS resolver cache and verify that it has been purged. So, the computer can access other domain which only listed in the DNS server-2. Import records feature allows to import records of live domain using DNS Client. The most known records are as follows. Users can now use Domain Connect to verify their domains ownership for Bing Webmaster Tools. A domain is a logical division of the DNS name space whereas a zone is physical, as the information is stored in a file called a zone file. 04 and Ubuntu 16. Check the DNS propagation with Nslookup sudo apt install -y dnsutils utility. It does this according to DNS Zone files configured on your server. Step 1 » Update the repositories. Pingdom offers cost-effective and reliable uptime and performance monitoring for your website. Use the apt command to install bind9 package. By default, the Basic DNS Tools are displayed. conf ) contains information that is read by the resolver routines the first time they are invoked by a process. How do I start / stop / restart the Berkeley Internet Name Daemon (BIND) dns server under Linux operating systems? BIND is by far the most widely used DNS software on the Internet. com but there is no address for dropbite. Change Hostname on Ubuntu Manually. For example, if the domain mycompany. Updated version This is my updated step by step procedure that I took to setup my local dns server for our local network at home using Ubuntu 12. If you use an older version of Ubuntu, then you might want to check out the old guide, that was written for Ubuntu 8. 10 - Ubuntu 16. This allows resource records to be added or removed from a zone without manually editing the zone file. The resolver configuration file ( resolv. Forwarders setup to allow chaining other DNS server to reduce response time. Dynamic DHCP update to DNS Ok, I've thrown everything at this, and I cannot get my Ubuntu 10. 100 Update the Zone’s Serial number. nsupdate is used to submit Dynamic DNS Update requests as defined in RFC 2136 to a name server. A PTR record (sometimes known as a reverse DNS record) allows you to request the hostname used by an IP (i. The domain-dns-name property in this context is the DNS domain name, such as example. Install DNS Server on Ubuntu 18. How to Setup Active Directory Domain Controller on Ubuntu using Samba October 24, 2016 Updated October 23, 2016 By Saheetha Shameer SAMBA , UBUNTU HOWTO SAMBA is an open source implementation of the SMB file sharing protocol that provides file and print services to SMB / CIFS clients. Adding a TXT record to your domain's DNS records will allow KnowBe4 to verify that you own and maintain the domain. This blog about installing bind9 dns server assumes following. When a computer requests network information from the DHCP server, the DHCP will update the DNS zones-- dyn. Check the DNS propagation with Nslookup sudo apt install -y dnsutils utility. The DNS server will then discard the authentication token as it is not needed (the record was registered… end of process). The other A records are not visible in the table, because they are registered for subdomains. Click Networking Services, and then click Details. Create a secret shared between the DHCP server and the DNS. Prerequisites: Generate API key in the “api manager” at Namesilo. This is a Bash script to update Namesilo's DNS record when IP changed. 04 https://technologyrss. Welcome! PowerDNS, founded in the late 1990s, is a premier supplier of open source DNS software, services and support. 66) and to actually delegate the subdomain to this DNS server (dyndns. Change DNS settings on Linux. If you need to modify your DNS records, for example when migrating your Web site from one hosting provider to another, it is essential to ensure that your DNS records are updated correctly. After you are done making any changes, make sure you restart Bind (named). To access this menu and configure DHCP for dynamic updates: If you select the Always dynamically Update DNS A and PTR records option, Configure DHCP for dynamic updates in Windows Server 2008?. While it is not essential to have a private DNS server for your home lab I've found that many scenarios are rather difficult without one. Free DNS hosting, lets you fully manage your own domain. 1 as the DNS server, like in this screenshot:. Google the subject. This makes our implementation of PowerDNS compatible with most of cPanel's DNS management tools. The two records you see are to map an IP address to the DNS server domain (dyndns. Easy to use web-based dns lookup service. No issues and all clients can get an address with no issues. xyz NS dyndns. Next, you can add more addresses for other hosts. I am trying to find a way to check the DNS IP(s) that is actually being used when set via DHCP. To get the latest version of the trust anchors, you can delete your current version of the file with the keys and start Knot Resolver again. The scena | The UNIX and Linux Forums. A single update request can contain requests to add or remove more than one resource record. Click Create to set the DNS server address A record. Note that this method will also work on Ubuntu 12. Since some ISPs seem to only allocate new IP addresses when the modem is power cycled, and some dynamic DNS providers will time out if you don’t update the record in a while, there is one thing left. If the admin’s ISP dynamically changes the IP to 1. 1 IP address to your web server, then you should create an A record with " www. Installation on Ubuntu Linux is pretty straight forward and you will be up and running in a few minutes. The Endpoints object can specify the hostname for any endpoint addresses, along with its IP. This article will guide you through the complete setup of a Dynamic DNS server in a Docker container on a Debian 10 system, including setting up the required DNS records, placing the management API behind an Nginx HTTPS reverse proxy, and automating the client-side DNS record updates. 86400 A 10. Either the test or both the hostname and ip script arguments are required. Create your dynamic records by defining your host name(s). Setting up an Active Directory Domain Controller using Samba 4 on Ubuntu 16. For this example we will use VIM. they can have A/PTR records dynamically updated to AD DNS if non-secure updates are permitted (which you have). Create Name Server (NS) Records. com:http [-5 – No address associated with hostname]” ” security service in chennai March 17, 2014 at 11:20 am. com, it's important to note you need to use our nameservers - so name. This article assumes you have some prior knowledge in the following - DNS Records - Windows Features - SSL certificate.