DNS records and worldwide DNS propagation checker
  • Comcast Xfinity DNS Servers

  • IPv4

  • Primary DNS:
  • Secondary DNS:
  • IPv6

  • Primary DNS: 2001:558:feed::1
  • Secondary DNS: 2001:558:feed::2
  • Xfinity is the trade name of Comcast Cable Communications, LLC, a subsidiary of Comcast Corporation, used to market consumer cable television, internet, telephone, and wireless services provided by the company. Xfinity brand was first introduced in 2010; prior to that, all services were marketed under the Comcast name.