mx4.cogentco.com DNS history

Filter record types

No record changes with these filters Try selecting a different DNS record type.

SOA +1 -1

+ cogentco.com 3600 SOA auth1.dns.cogentco.com dns.cogentco.com 2026060202 10800 3600 604800 43200

- cogentco.com 3600 SOA auth1.dns.cogentco.com dns.cogentco.com 2026060201 10800 3600 604800 43200

SOA +1 -1

+ cogentco.com 3600 SOA auth1.dns.cogentco.com dns.cogentco.com 2026060201 10800 3600 604800 43200

- cogentco.com 3600 SOA auth1.dns.cogentco.com dns.cogentco.com 2026041508 10800 3600 604800 43200

First observed

A +1 -0

+ mx4.cogentco.com 43200 A 154.57.145.70

SOA +1 -0

+ cogentco.com 3600 SOA auth1.dns.cogentco.com dns.cogentco.com 2026041508 10800 3600 604800 43200