Allowed Uses, Permit Requirements, Development Standards. Except as may be otherwise provided by this Chapter for a specific combining zone:
Standards Compliance DNS. Registry Operator shall comply with relevant existing RFCs and those published in the future by the Internet Engineering Task Force (IETF), including all successor standards, modifications or additions thereto relating to the DNS and name server operations including without limitation RFCs 1034, 1035, 1123, 1982, 2181, 2182, 2671, 3226, 3596, 3597, 4343, and 5966. DNS labels may only include hyphens in the third and fourth position if they represent valid IDNs (as specified above) in their ASCII encoding (e.g., “xn--ndk061n”).
Certification Regarding Termination of Contract for Non-Compliance (Tex Gov. Code 552.374)