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cogentco.com

01Overview 02DNS 03WHOIS 04Subdomains 05Email 06TLS

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cogentco.com · Domain report · digga

Age26 years
Expires in2 years
DNSSECnot signed
Mailconfigured

IPv4

IPv6

Mail exchange

Microsoft 365Mail provider

5 cogentco-com.mail.protection.outlook.com.

Nameservers

auth1.dns.cogentco.com
auth2.dns.cogentco.com

Registration

Registrar: Network Solutions, LLCIANA 2
Abuse contact: [email protected]

Important dates

registration: Aug 13, 1999
expiration: Aug 13, 2028
last changed: Dec 09, 2025

Domain status

clientTransferProhibited

Email security

SPF

SPF is published but could be tightened.

Warning

DMARC

DMARC is published but not fully enforcing.

Warning