Tools:
Subnet:
Reverse DNS (PTR):
portal.titech.ac.jp
Reverse DNS Zone:
12.112.131.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(1)
to this address:
(1)
portal.titech.ac.jp
Last crawled:
2025-12-14 08:11:36 +0000