Public DNS

RR Type EDNS Client Subnet Disable DNSSEC validation Show DNSSEC detail

Result for opus.bib.hochschule-bonn-rhein-sieg.de/A with DNSSEC validation and without DNSSEC detail:

You may also resolve directly at: https://dns.google/resolve?name=opus.bib.hochschule-bonn-rhein-sieg.de&type=A