Tools:
Subnet:
Reverse DNS (PTR):
dns2.edu.cn
Reverse DNS Zone:
112.202.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(3)
to this address:
(3)
dns2.cernet.net
dns2.edu.cn
ns2.net.edu.cn
Last crawled:
2025-12-14 17:17:22 +0000