Start of Authority
mname: ns1.cisco.com
rname: postmaster.cisco.com
serial: 405
refresh: 7200
retry: 1800
expire: 864000
minimum: 1800
Nameservers
TXT Records
identrust_validate=axpVpDr+WwXEVJA9jJf9Ab65YebMU1+HDjE7CCl2nfKN
v=spf1 include:mailgun.org ~all
QuoVadis=627b0d83-ec15-4bd9-9fc0-5062cfe96264
A Records
Domain Name: learn.cisco
Registry Domain ID: D2278-CISCO
Registrar WHOIS Server:
Registrar URL:
Updated Date: 2025-02-04T00:00:02Z
Creation Date: 2015-12-21T20:51:23Z
Registry Expiry Date: 2025-12-20T23:59:59Z
Registrar: Cisco Technology Inc
Registrar IANA ID: 9998
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: C1982-CISCO
Registrant Name: Info Sec
Registrant Organization: Cisco Technology Inc.
Registrant Street: 170 West Tasman Drive
Registrant Street:
Registrant Street:
Registrant City: San Jose
Registrant State/Province: CA
Registrant Postal Code: 95134
Registrant Country: US
Registrant Phone: +1.8005536387
Registrant Phone Ext:
Registrant Fax: +1.7702364837
Registrant Fax Ext:
Registrant Email: infosec@cisco.com
Registry Admin ID: C1982-CISCO
Admin Name: Info Sec
Admin Organization: Cisco Technology Inc.
Admin Street: 170 West Tasman Drive
Admin Street:
Admin Street:
Admin City: San Jose
Admin State/Province: CA
Admin Postal Code: 95134
Admin Country: US
Admin Phone: +1.8005536387
Admin Phone Ext:
Admin Fax: +1.7702364837
Admin Fax Ext:
Admin Email: infosec@cisco.com
Registry Tech ID: C1982-CISCO
Tech Name: Info Sec
Tech Organization: Cisco Technology Inc.
Tech Street: 170 West Tasman Drive
Tech Street:
Tech Street:
Tech City: San Jose
Tech State/Province: CA
Tech Postal Code: 95134
Tech Country: US
Tech Phone: +1.8005536387
Tech Phone Ext:
Tech Fax: +1.7702364837
Tech Fax Ext:
Tech Email: infosec@cisco.com
Name Server: ns2.cisco.com
Name Server: ns1.cisco.com
Name Server: ns3.cisco.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2025-05-16T17:26:58Z <<<
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