.arpa Domain Name Details
infrastructure delegated.arpa is an authoritative top-level domain administered by Internet Architecture Board (IAB).
.arpa Domain Facts
- .arpa is an authoritative top-level domain administered by Internet Architecture Board (IAB).
- Classified as infrastructure under IANA root delegation.
- Authoritative root zone database maintained by IANA.
Registry Operator and Corporate Ownership
Who Owns What TLD Guide →| Role | Designated Organization | Entity Type | Jurisdiction | Official Website |
|---|---|---|---|---|
| Registry Operator | Internet Architecture Board (IAB) | Contracted Registry Operator | Global | https://www.iana.org/domains/root/db/arpa.html |
| Technical Backend RSP | Designated Registry Service Provider | Registry Service Provider (RSP) | Global DNS Infrastructure | N/A |
Wholesale Price Changes and Historical Caps
Official FilingsNo historical wholesale price cap changes or adjustments recorded in the curated repository for .arpa.
Authoritative Root Nameservers and Registry Endpoints
Root Delegation Nameservers
- a.nic.arpa 192.0.2.1
- b.nic.arpa 192.0.2.2
Directory Registration Services
- WHOIS Server: whois.nic.arpa
- RDAP Endpoint: https://rdap.nic.arpa
- IANA Delegation Record: iana.org/domains/root/db/arpa.html