Tools:
Subnet:
Reverse DNS (PTR):
pf.is.s.u-tokyo.ac.jp
Reverse DNS Zone:
12.11.133.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(1)
to this address:
(1)
pf.is.s.u-tokyo.ac.jp
Last crawled:
2025-12-17 14:58:31 +0000