DNS Blacklist

Query multiple DNS resolvers to check if a domain name is loading properly, failing or blacklisted. Project by the noc.org team.

Examples: google.com broken.dnssec.ee (broken DNSSEC) netflix.com

DNS Blacklist & Load Test

We will test your domain name against 17 of the most popular public DNS resolvers available. We will test if the domain is loading, failing or blocked.

We test against the following DNS providers:


And many others. That allows you to quickly do a global check of your domain reacheability and IP addresses.