Cap Rock's DNS Servers

Primary DNS:

Secondary DNS:


Microsoft Windows

  • Vista
  • 7
  • 8
  • 10


  • Linksys
  • Netgear
  • TP-Link


  • IOS
  • iPhone
  • iPad

DNS or Domain Name System is simply a distributed database that links meaningful names (known as host names), such as https://www.caprock-spur.com, to a particular IP address, such as To put it simply for the regular internet user it's a giant auto updating phonebook.

To learn more about DNS click here.

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Contact Us

Cap Rock Telephone Cooperative, Inc.
121 East Third Street
P.O. Box 300
Spur Texas 79370

Phone number: 806-271-3336