b.portsdns.net

208 indexed domains delegated to this nameserver

Domains below list b.portsdns.net in their NS record set. Useful for mapping DNS providers, finding peer sites on shared managed-DNS, and surfacing infrastructure relationships.

208 indexed domains in b.portsdns.net. Oldest: dsc.com (1987-09-03). Newest: atg.cloud (2025-02-07).

Top registrars: Abion AB (165), Key-Systems GmbH (21), Abion AB (4), Key-Systems, LLC (4), Ports Group AB (3)

Top TLDs: .com (149), .no (16), .net (9), .fr (4), .br (4)