https://app.knowbase.one/vault/rfc/docid/3379
RFC3363: Representing Internet Protocol version 6 (IPv6) Addresses in the Domain Name System (DNS)
Network Working Group R. Bush Request for Comments: 3363 A. Durand Updates: 2673, 2874 B. Fink Category: Informational O. Gudmundsson ...
https://app.knowbase.one/vault/rfc/docid/7144
RFC6563: Moving A6 to Historic Status
Internet Engineering Task Force (IETF) S. Jiang Request for Comments: 6563 Huawei Technologies Co., Ltd Category: Informational D. Conrad ISSN: 2070-1721 Cloudflare, Inc. ...