Jacqueline

DNS records are important for a website to have in order to properly function. When a DNS record is created, the DNS server updates its database with the information about the domain and the IP address assigned to it.

If a DNS record does not exist for a domain, the DNS server will not be able to find the information and will not be able to properly function. In order to check that a DNS record exists for a domain, you can use a DNS server or a DNS lookup tool. .

If you are using a DNS server, you can use the nslookup command to check the existence of a record. For example, you could use the following command to check the existence of the domain name “example.com”:

nslookup example.com

If you are using a DNS lookup tool, you can enter the domain name into the tool and then check to see if the record exists. For example, you could use the DNS lookup tool provided by Google.