DNSWHOIS.INFO - 73.82.157.in-addr.arpa

Search for IP or hostnames:

73.82.157.in-addr.arpa checked at 2025-10-18T06:20:55.862Z 579ms 69/69/69 100% R:18

`73.82.157.in-addr.arpa`

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	`ns.rcast.u-tokyo.ac.jp`
		A	157.82.77.34^{🇯🇵 UTnet}
			PTR	`ns.rcast.u-tokyo.ac.jp`
NS	`ns.office.rcast.u-tokyo.ac.jp`
		A	157.82.75.14^{🇯🇵 UTnet}
			PTR	`ns.office.rcast.u-tokyo.ac.jp`

`82.157.in-addr.arpa`

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

Up

12.73.82.157.in-addr.arpa

16.73.82.157.in-addr.arpa

8.73.82.157.in-addr.arpa

5.73.82.157.in-addr.arpa

4.73.82.157.in-addr.arpa

Starts with same word

73.wtf

73.chat

73.ci

73.be

73.amsterdam

73.se

73.wf

73.ro

73.co

73.tel

73.dk

73.fr

73.eu

73.by

73.fyi

73.to

73.fi

73.photography

73.cc

73.cl

73.biz

73.ph

73.odessa.ua

73.ws

73.com.mx

73.ru

73.com

73.si

73.in-addr.arpa

73.gold

73.com.ua

73.lt

73.hu

73.cn

73.lv

73.am

73.ca

Starts similarily

73.by

73.fyi

73.to

37.net

37.de

73.fi

37.se

37.business

37.am

37.lv

73.photography

73.cc

37.ax

73.cl

37.technology

73.biz

37.ph

73.ph

73.odessa.ua

37.ro

73.ws

37.cc

73.com.mx

73.ru

37.fo

37.rs

73.com

73.si

37.pl

73.in-addr.arpa

73.gold

73.com.ua

37.la

37.ru

37.com.cn

37.lt

37.amsterdam

37.biz

73.lt

37.nl

73.hu

37.co.nz

37.sk

37.no

73.cn

73.lv

37.fi

73.am

37.co.za

37.fr

73.ca

37.co

37.dk

37.in-addr.arpa

73.wtf

37.to

73.chat

37.su

73.ci

37.ca

73.be

73.amsterdam

37.network

37.vc

73.se

37.ae

73.wf

37.cn

37.chat

37.com

37.org

37.gold

73.ro

73.co

73.tel

73.dk

73.fr

73.eu

AI analysis

73.82.157.in-addr.arpa is a parent of 12.73.82.157.in-addr.arpa, 16.73.82.157.in-addr.arpa, 8.73.82.157.in-addr.arpa, 5.73.82.157.in-addr.arpa and 4.73.82.157.in-addr.arpa.

73.82.157.in-addr.arpa is delegated to five name servers: dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp, ns.rcast.u-tokyo.ac.jp and ns.office.rcast.u-tokyo.ac.jp.

73.82.157.in-addr.arpa at least partially shares name servers with other domains, for example 128.205.11.133.in-addr.arpa, 0.0.0.0.0.8.1.0.0.0.2.0.1.0.0.2.ip6.arpa, 79.69.130.in-addr.arpa, 21.11.133.in-addr.arpa and 23.11.133.in-addr.arpa.

these name servers are commonly used with the following name servers: ns1.t.u-tokyo.ac.jp, penguin.iis.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp and akaringo.cc.u-tokyo.ac.jp.

Host names with two IP numbers

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

Host names with one IP number

ns.rcast.u-tokyo.ac.jp points to 157.82.77.34

ns.office.rcast.u-tokyo.ac.jp points to 157.82.75.14

dbq