Network Tools
Network lookups — find your IP, resolve DNS, run WHOIS, check SSL certificates and HTTP headers, and test latency, via secure server-side requests.
IP Address Finder & Lookup
See your public IP and resolve any domain to its IP addresses.
Network
DNS Lookup Tool
Look up A, AAAA, MX, TXT, NS, CNAME and SOA records for a domain.
Network
TCP Port Latency Test
Measure connection latency to a host with a TCP-connect test.
Network
WHOIS Domain Lookup
Look up a domain’s registrar, key dates, status, nameservers and DNSSEC via RDAP.
Network
SSL Certificate Checker
Check a site's SSL/TLS certificate, issuer and expiry.
Network
HTTP Header Checker
Fetch and inspect the HTTP response headers for any URL.
Network