Tools:
Subnet:
Reverse DNS (PTR):
f5t3t4-smtp-test.it.wsu.edu
Reverse DNS Zone:
139.121.134.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(0)
to this address:
(0)
(none found)
Last crawled:
2025-12-15 08:57:00 +0000