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  2. Internet Assigned Numbers Authority - Wikipedia

    en.wikipedia.org/wiki/Internet_Assigned_Numbers...

    The Internet Assigned Numbers Authority (IANA) is a standards organization that oversees global IP address allocation, autonomous system number allocation, root zone management in the Domain Name System (DNS), media types, and other Internet Protocol–related symbols and Internet numbers.

  3. Domain name registry - Wikipedia

    en.wikipedia.org/wiki/Domain_name_registry

    Domain names are managed under a hierarchy headed by the Internet Assigned Numbers Authority (IANA), which manages the top of the DNS tree by administrating the data in the root nameservers. IANA also operates the int registry for intergovernmental organizations, the arpa zone for protocol administration purposes, and other critical zones such ...

  4. List of the oldest currently registered Internet domain names

    en.wikipedia.org/wiki/List_of_the_oldest...

    Date of registration Domain Registered to 0: November 3, 1988: int: Internet Assigned Numbers Authority: 1 October 10, 1995: ffa.int Pacific Islands Forum Fisheries Agency: 2 October 13, 1995: ip6.int Internet Assigned Numbers Authority: 3 May 17, 1996: commonwealth.int Commonwealth of Nations: 3 May 17, 1996: nsap.int Internet Assigned Numbers ...

  5. List of Internet top-level domains - Wikipedia

    en.wikipedia.org/wiki/List_of_Internet_top-level...

    A list of the top-level domains by the Internet Assigned Numbers Authority (IANA) is maintained at the Root Zone Database. [1] IANA also oversees the approval process for new proposed top-level domains for ICANN. As of April 2021, their root domain contains 1502 top-level domains.

  6. List of assigned /8 IPv4 address blocks - Wikipedia

    en.wikipedia.org/wiki/List_of_assigned_/8_IPv4...

    Some large / 8 blocks of IPv4 addresses, the former Class A network blocks, are assigned in whole to single organizations or related groups of organizations, either by the Internet Corporation for Assigned Names and Numbers (ICANN), through the Internet Assigned Numbers Authority (IANA), or a regional Internet registry.

  7. Domain name registrar - Wikipedia

    en.wikipedia.org/wiki/Domain_name_registrar

    A domain name registrar is a company, person, or office that manages the reservation of Internet domain names. A domain name registrar must be accredited by a generic top-level domain (gTLD) registry or a country code top-level domain (ccTLD) registry. A registrar operates in accordance with the guidelines of the designated domain name registries.

  8. List of DNS record types - Wikipedia

    en.wikipedia.org/wiki/List_of_DNS_record_types

    IANA reserved, no RFC documented them and support was removed from BIND in the early 90s. UID 101 — GID 102 — UNSPEC 103 — SPF 99 RFC 4408 RFC 7208 Specified as part of the Sender Policy Framework protocol as an alternative to storing SPF data in TXT records, using the same format. It was discontinued in RFC 7208 due to widespread lack of ...

  9. Private Enterprise Number - Wikipedia

    en.wikipedia.org/wiki/Private_enterprise_number

    All registration requests are reviewed manually. Enterprise numbers are commonly used in the Management Information Base (MIB) associated with the Simple Network Management Protocol (SNMP), in vendor suboptions of the Dynamic Host Configuration Protocol (DHCP), in Lightweight Directory Access Protocol (LDAP), RADIUS Vendor-specific attributes ...