ALL A AAAA CAA CNAME MX NS PTR SOA SRV TXT ANY

NS records for tc:

Record	Type	Value	TTL
tc	NS	root5.zone.tc.	2213
tc	NS	root2.zone.tc.	2213
tc	NS	root7.zone.tc.	2213
tc	NS	root8.zone.tc.	2213
tc	NS	root1.zone.tc.	2213
tc	NS	root3.zone.tc.	2213
tc	NS	root4.zone.tc.	2213
tc	NS	root6.zone.tc.	2213

id 28191, opcode QUERY, rcode NOERROR, flags QR RD RA
;QUESTION
tc. IN NS
;ANSWER
tc. 2213 IN NS root5.zone.tc.
tc. 2213 IN NS root2.zone.tc.
tc. 2213 IN NS root7.zone.tc.
tc. 2213 IN NS root8.zone.tc.
tc. 2213 IN NS root1.zone.tc.
tc. 2213 IN NS root3.zone.tc.
tc. 2213 IN NS root4.zone.tc.
tc. 2213 IN NS root6.zone.tc.
;AUTHORITY
;ADDITIONAL

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NS Record Lookup

whatsmydns.net NS Record Lookup tool lets you query DNS servers and get instant results.

Name Server or NS lookups are used to determine the NS records associated with a domain.

Looking for easier to understand results? Use the Global DNS Checker tool.

DNS NS Record

NS records, known as Nameserver records are used to store the nameservers for a domain. The nameservers identify which DNS servers are responsible for managing DNS records for the domain.

Example NS record

An example NS record may look like the following:

Record	Type	Value	TTL
example.com	NS	ns1.nameserver.com	3600

example.com represents the domain of the record.

NS is the record type.

ns1.nameserver.com is the value of the record. This is the address of the nameserver for this domain. NS records cannot point to CNAME records.

3600 is the TTL (time to live) of the record in seconds, this example represents 1 hour. This means that when a record has had updates made to it, then it will take 1 hour to update.

Primary & secondary NS records

Domains are typically configured with multiple NS records, this is important because if the nameservers for a domain are not configured correctly then this will mean that the website, email, or other services for the domain will not work.

To configure primary and secondary or backup nameservers multiple NS records should be created for the domain.

Record	Type	Value	TTL
example.com	NS	ns1.nameserver.com	3600
example.com	NS	ns2.nameserver.com	3600