.arpa

Top-level domain .arpa from the IANA root zone database.

Registry

Type: infrastructure
Operator: Internet Architecture Board (IAB)
WHOIS server: whois.iana.org
RDAP server: —
DNSSEC: Signed

Registration rules

Access: Unknown
Public registration: No
Eligibility note: None documented
Term: 1–10 years
Min length: 1
Max length: 63

Pricing availability

No registrar pricing is available for this extension. This page documents registry status and restrictions only.

About .arpa

.arpa is a infrastructure operated by Internet Architecture Board (IAB).

Benefits

.arpa supports DNSSEC.

Uses

Infrastructure TLD: reserved for the DNS infrastructure, not a public registration product.