⌂ IP Address Info - 133.11.0.21

Tools:
Subnet:

133.11.0.0/24

Reverse DNS (PTR):

ns2-adm.nc.u-tokyo.ac.jp

Reverse DNS Zone:

0.11.133.in-addr.arpa

Authoritative NS:

dns1.nc.u-tokyo.ac.jp [133.11.0.1] [2001:200:180::35:1]
dns2.nc.u-tokyo.ac.jp [119.245.132.49] [2001:2c0:ce07:f900::2]
dns3.nc.u-tokyo.ac.jp [157.82.0.1] [2001:200:180::35:3]

Names that resolve
to this address:
(0)

(none found)

Last crawled:

2025-12-16 15:44:38 +0000