NSLoookup knowledge level:    Novice Expert A - IPv4 AAAA - IPv6 CAA - Cert Authority Authorization CNAME - Canonical Name DNAME - Name Redirection HINFO - System Information KEY - Public Key LOC - Location Information MX - Mail Exchange NAPTR - Name Authority Pointer NS - Name Server PTR - Pointer RP - Responsible Person SOA - Start of Authority SPF - Sender Policy Framework SRV - Service SSHFP - Secure Shell Fingerprint TLSA - Transport Level Security TXT - Text URI - Uniform Resource Identifier Lookup Type Name Server *(optional) Google Quad9 OpenDNS Cloudflare CleanBrowsing Alternate DNS AdGuard DNS Comodo Secure DNS Verisign Public DNS Yandex DNS Use Server Default Public Name Server Host / Domain man NSLookup

What is NSLookup

The NsLookup tool allows you to provide a hostname and request one or more types of DNS records (e.g., A, NS, CNAME records).