DNSWHOIS.INFO - 23.11.133.in-addr.arpa

Search for IP or hostnames:

23.11.133.in-addr.arpa checked at 2025-10-07T08:24:27.984Z 1225ms 66/66/66 100% R:25

`23.11.133.in-addr.arpa`

NS	`i-ns.i.u-tokyo.ac.jp`
		A	2404:d540:1:2041::10 ^{🇯🇵 UTnet}
		A	133.11.232.71^{🇯🇵 UTnet}
NS	`dns1.nc.u-tokyo.ac.jp`
		A	2001:200:180::35:1 ^{🇯🇵 WIDE Project}
			PTR	`dns1.nc.u-tokyo.ac.jp`
		A	133.11.0.1^{🇯🇵 UTnet}
			PTR	`dns1.nc.u-tokyo.ac.jp`
NS	`dns2.nc.u-tokyo.ac.jp`
		A	2001:2c0:ce07:f900::2 ^{🇯🇵 NTT PC Communications (InfoSphere)}
		A	119.245.132.49^{🇯🇵 NTT PC Communications (InfoSphere)}
NS	`dns3.nc.u-tokyo.ac.jp`
		A	2001:200:180::35:3 ^{🇯🇵 WIDE Project}
			PTR	`dns3.nc.u-tokyo.ac.jp`
		A	157.82.0.1^{🇯🇵 UTnet}
			PTR	`dns3.nc.u-tokyo.ac.jp`
NS	`ad01.cloud.i.nc.u-tokyo.ac.jp`

`11.133.in-addr.arpa`

	NS	`dns1.nc.u-tokyo.ac.jp`
	NS	`dns2.nc.u-tokyo.ac.jp`
	NS	`dns3.nc.u-tokyo.ac.jp`

Starts with same word

23.lv

23.su

23.team

23.in-addr.arpa

23.church

23.ms

23.si

23.nu

23.am

23.tf

23.hk

23.business

23.be

23.ee

23.red

23.ca

23.fi

23.st

23.com.ua

23.is

23.bergen.no

23.ru

23.tel

23.se

23.me.uk

23.sg

23.digital

23.zone

23.land

23.cc

23.marketing

23.rs

23.de

23.gd

23.cx

23.legal

23.no

23.agency

23.ro

23.com.au

23.photos

23.vc

23.org

23.cl

23.ua

23.co.uk

23.fr

23.us.org

23.ag

23.design

23.gold

23.cool

23.gs

Starts similarily

32.ru

23.su

23.team

32.rs

23.in-addr.arpa

32.by

32.cn

23.church

32.no

23.ms

32.tel

32.bz

32.be

23.si

23.nu

32.com.tr

23.am

23.tf

32.lt

23.hk

23.business

32.de

23.be

23.ee

23.red

23.ca

32.pl

23.fi

23.st

32.chat

23.com.ua

32.ma

32.fr

32.cc

32.cl

23.is

32.lv

32.bet

23.bergen.no

23.ru

23.tel

23.se

32.ee

23.me.uk

32.nu

32.ro

32.cx

32.su

23.sg

32.medecin.fr

32.ph

23.digital

32.nl

23.zone

23.land

23.cc

23.marketing

32.net

32.mk

23.rs

23.de

23.gd

23.cx

23.legal

23.no

23.agency

32.in-addr.arpa

32.ca

32.plus

23.ro

32.com.es

23.com.au

23.photos

32.gold

32.se

23.vc

32.ms

32.synology.me

23.org

32.org.uk

23.cl

23.ua

23.co.uk

23.fr

23.us.org

23.ag

32.dk

32.com.ua

23.design

23.gold

23.cool

23.gs

23.lv

AI analysis

23.11.133.in-addr.arpa is delegated to five name servers: i-ns.i.u-tokyo.ac.jp, dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp and ad01.cloud.i.nc.u-tokyo.ac.jp.

23.11.133.in-addr.arpa partially shares name servers with other domains; examples include lsn.u-tokyo.ac.jp, 174.11.133.in-addr.arpa, 157.82.157.in-addr.arpa, csis.u-tokyo.ac.jp and 196.11.133.in-addr.arpa.

These name servers are commonly used alongside ns1.t.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, penguin.iis.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, ns.rcast.u-tokyo.ac.jp and dnsserver02.ecc.u-tokyo.ac.jp.

Host names with two IPs:

i-ns.i.u-tokyo.ac.jp points to 2404:d540:1:2041::10 and 133.11.232.71

dns1.nc.u-tokyo.ac.jp points to 2001:200:180::35:1 and 133.11.0.1

dns2.nc.u-tokyo.ac.jp points to 2001:2c0:ce07:f900::2 and 119.245.132.49

dns3.nc.u-tokyo.ac.jp points to 2001:200:180::35:3 and 157.82.0.1

dbq