4.2.2.1 — Level 3 DNS

A long-standing Level 3 (Lumen) public resolver address.

Address
4.2.2.1
Known as
Level 3 DNS

Live lookup

Questions

What is 4.2.2.1?

A long-standing Level 3 (Lumen) public resolver address.

Who publishes Level 3 DNS?

Level 3 DNS is the service name we use for this address. The live lookup below shows the organisation currently announced for it.

How do I see blacklist status?

Open the full report from the result card. Spamhaus is not part of the quick check on this page.