iP or domain name lookup

[Querying whois.verisign-grs.com]

[whois.verisign-grs.com]

Domain Name: HEROKU.COM

Registry Domain ID: 1028960326_DOMAIN_COM-VRSN

Registrar WHOIS Server: whois.markmonitor.com

Registrar URL: http://www.markmonitor.com

Updated Date: 2025-05-14T09:09:52Z

Creation Date: 2007-06-15T01:45:57Z

Registry Expiry Date: 2027-06-15T01:45:57Z

Registrar: MarkMonitor Inc.

Registrar IANA ID: 292

Registrar Abuse Contact Email: abusecomplaints@markmonitor.com

Registrar Abuse Contact Phone: +1.2086851750

Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited

Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited

Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited

Name Server: DNS1.P01.NSONE.NET

Name Server: DNS2.P01.NSONE.NET

Name Server: DNS3.P01.NSONE.NET

Name Server: DNS4.P01.NSONE.NET

Name Server: NS01.HEROKUDNS.NET

Name Server: NS02.HEROKUDNS.NET

Name Server: NS03.HEROKUDNS.NET

Name Server: NS04.HEROKUDNS.NET

DNSSEC: unsigned

URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

>>> Last update of whois database: 2026-02-08T18:09:15Z <<<