Find the IPv4 address(es) for a domain.
Find the IPv6 address(es) for a domain.
Find the mail servers for a domain.
Find the authoritative nameservers for a domain.
Find all TXT records for a domain.
Find the canonical name (alias) for a domain.
Find the Start of Authority (admin) info for a domain.
Find the Sender Policy Framework record for a domain.
Find the DMARC email authentication policy.
Find the hostname for an IP address (PTR Record).