Tools:
Subnet:
Reverse DNS (PTR):
mailbox.ujn.edu.cn
Reverse DNS Zone:
64.194.202.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(1)
to this address:
(1)
mailbox.ujn.edu.cn
Last crawled:
2025-12-17 12:19:17 +0000