Network & IP Tools

7 tools

DNS, IP, and hostname lookups.

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Hostname to IP

Resolve any hostname to its IPv4 (A) and IPv6 (AAAA) addresses with TTLs.

IP to Hostname

Reverse DNS lookup: find the PTR hostname of an IPv4 or IPv6 address.

Website to IP Address

Find the IP address of a website from its URL, including CNAME and IPv6.

DNS Lookup

Look up A, AAAA, CNAME, MX, NS, TXT, SOA, CAA and SRV records of any domain.

MX Lookup

Check the mail exchanger (MX) records and priorities of a domain.

Nameserver Lookup

Find the authoritative nameservers (NS records) of a domain.

Open Port Checker

Check whether TCP ports like 80, 443 or 22 are open on a public host or IP.