.arpa
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Address and Routing Parameter Area
Infrastructure
About .arpa
.arpa is the only infrastructure TLD managed by IANA for the Internet Architecture Board. Used exclusively for technical internet infrastructure such as reverse DNS lookups via in-addr.arpa.
Intended Use
Internet infrastructure and reverse DNS lookups only
Registration Restrictions
Reserved for IANA technical infrastructure use only
Quick Facts
- DNSSEC
- Supported