Tools:
Subnet:
Reverse DNS (PTR):
smtp.dev2.udpremium.jp
Reverse DNS Zone:
139.230.13.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(0)
to this address:
(0)
(none found)
Last crawled:
2025-12-16 22:59:12 +0000