Tools:
Subnet:
Reverse DNS (PTR):
cires-next.colorado.edu
Reverse DNS Zone:
138.128.in-addr.arpa
Authoritative NS:
a1-153.akam.net
[193.108.91.153]
[2600:1401:2::99]
a11-66.akam.net
[84.53.139.66]
[2600:1480:1::42]
a2-67.akam.net
[95.100.174.67]
[2600:1480:7000::43]
a20-65.akam.net
[95.100.175.65]
[2a02:26f0:67::41]
a22-67.akam.net
[23.211.61.67]
[2600:1480:7800::43]
a3-66.akam.net
[96.7.49.66]
[2600:1408:1c::42]
Names that resolve
to this address:
(0)
to this address:
(0)
(none found)
Last crawled:
2025-12-17 06:24:02 +0000