Find the hostname behind an IP address via its PTR record, and resolve a hostname back to its IPs.
DNS Lookup
A, AAAA, MX, NS, TXT, CNAME, SOA & CAA records
Reverse IP Checker
Other domains hosted on the same IP
DNS Propagation Checker
Query 8 global public resolvers
Email Security Checker
MX, SPF, DMARC & DKIM in one report