2 ms·
.arpa is used for reverse DNS lookups. The PTR record for the IPv4 address 1.2.3.4 is looked up at 4.3.2.1.in-addr.arpa.
by caf 13y ago
.arpa is used for reverse DNS lookups. The PTR record for the IPv4 address 1.2.3.4 is looked up at 4.3.2.1.in-addr.arpa.
- brokenparser 13y agoAnd for enum lookups, e.g. +1-555-5678 becomes 8.7.6.5.5.5.5.1.e164.arpa.