How to add Domain Verification Key in your DNS TXT record?
Add TXT Record Below DNS Configuration through Hostgator Cpanel:
A TXT record is a resource record, commonly used for verification purposes and email validation. Add TXT Record Below DNS configuration is a very easy and simple way to verify the ownership of your Website, Youtube account, Google Analytics, Google Webmaster, Bing Webmaster and any kind of domain.
In order to safeguard your domain or account from being misused, you're required to confirm your domain ownership. You will get a unique domain verification key to validate the ownership of your domain. You're required to enter this complete domain verification key in the TXT value field of your DNS zone file. Follow the steps below to add the domain verification key in your DNS TXT field. In this example i am useing Hostgator Website Hosting Server,
you can follow these steps to verify your account at any web hosting server, steps will be almost same for all hosting providers.
Log into your domain host control panel.
Click the domain that you need to verify.
Access the DNS Management page "Advanced DNS Zone Editor".
Under "Add a Record" table first Type your domain name in "Name Filed".
Add "TTL:" you can find your "TTL" from "Zone File Records" table just bellow to your "ADD A Record" table.
From the type list, select " TXT "
In the TXT Value field, you will get this Data from the account that you want to verify, just copy "complete domain verification key" from your domain and paste it in TXT Data field.
Click Add Record. You’ll see the TXT record added to the Records table.
Finnaly you have succefully added your "Verification Key", now just go to your Domain or Account that you are going to Verify, and just Click "Verify Button".
This method based on your web domain registrar. If you're unable to find a way to get this updated in your DNS host, get the help from your web administrator.