Network Utilities
Useful checks without the noise.
A practical toolkit for public IP checks, DNS lookups, reverse DNS, headers, email DNS records, and certificate visibility, all under one roof.
01
What Is My IP
Check your public IP, rough location, timezone, ASN, and reverse DNS.
02
DNS Lookup
Query A, AAAA, MX, TXT, CNAME, NS, PTR, and other common record types.
03
Reverse DNS
Enter any IPv4 or IPv6 address and check whether a PTR hostname is published.
04
Email DNS Checker
Review MX, SPF, DMARC, and optional DKIM records for a domain.
05
Headers Checker
Inspect redirects, status codes, and the response headers a URL returns.
06
SSL Checker
See recent certificate transparency details for a hostname, including issuer and expiry.