Domain Check - WebUI

About

This tool is intended to provide simple and functional help in checking domains.

Already available features:
  • nslookup (Default: Authorative, Google, Cloudflare, OpenDNS)
  • Configurable nameserver list
  • Warning if different nameservers deliver different DNS.
  • PTR/rDNS Check
  • whois
  • Whois summary so that information can be quickly tracked.
  • Health Check (Status of a Domain, Nameserver, DNS Check, rDNS (IPv4) Check, PTR (IPv4) Check)
  • IDN > Puny Converter
  • Dark Mode (only 🤗)


  • ToDo:
  • DNSSEC
  • PTR/rDNS IPv6
  • Support for more tld in Quick Informations by Whois
  • Add warning messages by bad Domain Status