.cisco Domain

.cisco is a delegated brand domain and not available for public registrations.

The .cisco top-level domain is delegated and fully operational across Cisco Technology, Inc. brands and services. As a brand extension, registration remains limited to Cisco Technology, Inc. and its affiliates.

Other domain extensions for you to consider.

.cisco Domain Information

Country flagLogo for .cisco Domain

Networking hardware, enterprise software, and security products sit behind .cisco, a closed extension from ICANN's 2012 New gTLD Program. Enterprise infrastructure vendors brought a distinctive requirement to the round: firmware images, security advisories, and configuration documentation are downloaded directly into production network equipment, and a spoofed distribution point in that position compromises the infrastructure it is meant to protect.

Use covers product and solution content, technical documentation and advisories, partner and certification resources, and regional destinations. Registration is not available to any third party and the extension carries no aftermarket. It exemplifies the security-infrastructure rationale that ran through the round's technology applications.

Registry Contact and Nameservers

  • Sponsoring Organization
    Cisco Technology, Inc.
    170 West Tasman Drive
    San Jose CA 95134
    United States of America (the)
  • Administrative Contact
    Chris Niemi
    Markmonitor Inc.
    1120 S. Rackham Way, Suite 300
    Meridian ID 83642
    United States of America (the)
    Email: [email protected]
    Voice: +1 208 389 5740
  • Technical Contact
    IANA Contact
    GoDaddy Registry
    100 S. Mill Ave, Suite 1600
    Tempe AZ 85281
    United States of America (the)
    Email: [email protected]
    Voice: +1 480 505 8800
    Fax: +1 480 624 2546
  • Nameservers
    Host NameIP Address(es)
    a.nic.cisco 37.209.192.9
    2001:dcd:1:0:0:0:0:9
    b.nic.cisco 37.209.194.9
    2001:dcd:2:0:0:0:0:9
    c.nic.cisco 37.209.196.9
    2001:dcd:3:0:0:0:0:9
    ns1.dns.nic.cisco 156.154.144.44
    2610:a1:1071:0:0:0:0:2c
    ns2.dns.nic.cisco 156.154.145.44
    2610:a1:1072:0:0:0:0:2c
    ns3.dns.nic.cisco 156.154.159.44
    2610:a1:1073:0:0:0:0:2c