DNS checker

DNS checker, check if IPv6, DNS and DNSSEC of your domain are configured correctly.

Home | Contact | Network Stats | BGP router specs | Bird2 config | Wireguard config | Servers | IPv6 Tools | How to: start and run your own ASN | Peering |


This tool will take about one minute to do all tests.



Project BGP: run your own ASN (beheer je eigen ASN)
Experimental servers for this project are partially sponsored by the Dutch Stichting Lucifer foundation.

Donations for coffee and/or new experimental servers are always appreciated by their volunteers and userbase.
If the content of this site is of any use to you consider to donate via PayPal / iDeal we will put it to good use.

"We are all mad here", but if you need help I might have some time to guide you down this rabbit hole.
Email: contact form or dqopexepetoopxo.gdpr [ad] as204406 [dot] net
🄯 2025 Rudolf Maduro - as204406.net