Tools:
Subnet:
Reverse DNS (PTR):
ucns4.uchicago.edu
Reverse DNS Zone:
135.128.in-addr.arpa
Authoritative NS:
Names that resolve
to this address:
(1)
to this address:
(1)
ucns4.uchicago.edu
Last crawled:
2025-12-13 03:03:55 +0000