A (IPv4)
AAAA (IPv6)
AFSDB
CAA
CERT
CNAME
DHCID
DKIM
DMARC
DNAME
DNSKEY
DS
IPSECKEY
LOC
MX
NAPTR
NS
NSEC
NSEC3
NSEC3PARAM
PTR
RP
RRSIG
SOA
SPF
SRV
SSHFP
TLSA
TXT
URI

NS Lookup

DNS Server

DNS Server IP or Hostname

Domain Name or Hostname

Advanced Mode

DNSSEC

About NS Lookup

NS Lookup will list NS records for a domain, NS record indicates which DNS server is authoritative for that domain (which server contains the actual DNS records). A domain will often have multiple NS records which can indicate primary and backup name servers for that domain.