Alternatives and similar repositories for whois

Users that are interested in whois are comparing it to the libraries listed below

• dnsviz / dnsviz
  ☆1,121Updated 4 months ago
• curl / doh
  stand-alone application for DoH (DNS-over-HTTPS) name resolves and lookups
  ☆418Updated last year
• CZ-NIC / knot-resolver
  Knot Resolver - resolve DNS names like it's 2025
  ☆398Updated this week
• NLnetLabs / nsd
  The NLnet Labs Name Server Daemon (NSD) is an authoritative, RFC compliant DNS nameserver.
  ☆503Updated this week
• whois-server-list / whois-server-list
  Whois server list for all top level domains.
  ☆325Updated 5 years ago
• apache / spamassassin
  Read-only mirror of Apache SpamAssassin.
  ☆310Updated this week
• jedisct1 / iptoasn-webservice
  Web service to map IP addresses to AS information, using iptoasn.com
  ☆299Updated 2 months ago
• crtsh / certwatch_db
  Database schema
  ☆225Updated 2 months ago
• vdukhovni / postfix
  Postfix MTA by Wietse Venema
  ☆490Updated last week
• cracklib / cracklib
  CrackLib Library and Dictionaries
  ☆245Updated 2 months ago
• openrdap / rdap
  RDAP command line client
  ☆304Updated last year
• mozilla / ssl-config-generator
  Mozilla SSL Configuration Generator
  ☆404Updated 6 months ago
• tlswg / draft-ietf-tls-esni
  TLS Encrypted Client Hello
  ☆239Updated 3 weeks ago
• crtsh / ct_monitor
  Certificate Transparency log monitor
  ☆393Updated last week
• samboy / MaraDNS
  MaraDNS: A small open-source DNS server
  ☆533Updated 4 months ago
• abh / ntppool
  NTP Pool Project
  ☆235Updated 2 weeks ago
• radvd-project / radvd
  radvd | Official repository: https://github.com/radvd-project/radvd
  ☆232Updated 4 months ago
• arineng / nicinfo
  NicInfo is a smart, command-line RDAP client
  ☆164Updated 6 months ago
• torproject / nyx
  Command-line monitor for Tor.
  ☆137Updated last year
• dns-violations / dnsflagday
  DNS flag day
  ☆146Updated 2 years ago
• getdnsapi / getdns
  A modern asynchronous DNS API https://getdnsapi.net/
  ☆481Updated last year
• Exim / exim
  Exim Mail Transport Agent - source, testsuite and documentation
  ☆763Updated this week
• OpenSMTPD / OpenSMTPD
  This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!
  ☆551Updated 3 weeks ago
• trusteddomainproject / OpenDMARC
  This is the Trusted Domain Project's impementation of the DMARC protocol libary and mail filter, called OpenDMARC. A "milter" connects t…
  ☆124Updated 3 months ago
• RIPE-NCC / whois
  RIPE Database whois code repository
  ☆393Updated this week
• apenwarr / netselect
  A parallelizing combination of ping/traceroute
  ☆172Updated 9 years ago
• secynic / ipwhois
  Retrieve and parse whois data for IPv4 and IPv6 addresses
  ☆587Updated 10 months ago
• zonemaster / zonemaster
  The Zonemaster Project
  ☆504Updated 3 weeks ago
• SSLMate / caa_helper
  Generate a CAA policy
  ☆155Updated 3 months ago
• mvo5 / unattended-upgrades
  Automatic installation of security upgrades on apt based systems
  ☆319Updated this week