DNSWHOIS.INFO - 80.82.157.in-addr.arpa

Search for IP or hostnames:

80.82.157.in-addr.arpa checked at 2025-10-20T01:27:20.046Z 835ms 69/69/69 100% R:26

`80.82.157.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

198.80.82.157.in-addr.arpa

253.80.82.157.in-addr.arpa

Starts with same word

80.nu

80.ms

80.in-addr.arpa

80.ag

80.kg

80.zone

80.fi

80.biz

80.cool

80.cx

80.cc

80.lv

80.com

80.fm

80.si

80.mba

80.eu

80.lt

80.cz

80.domains

80.su

80.org

80.am

80.com.cn

80.de

80.vip

80.net

80.chat

80.dk

80.gs

80.vc

80.kz

80.net.au

80.world

80.ws

80.ro

80.nl

80.je

80.ph

80.com.es

80.no

80.org.cn

80.hk

80.pl

80.ink

80.network

80.hu

80.sk

Starts similarily

08.chat

08.ca

80.nu

80.ms

80.in-addr.arpa

80.ag

80.kg

08.be

80.zone

80.fi

80.biz

08.su

08.gold

80.cool

80.cx

08.biz

80.cc

08.cx

08.de

08.is

08.ge

80.lv

08.kz

08.vg

08.cn

08.net

08.hu

08.com.au

08.tt

80.com

08.nl

80.fm

08.hk

08.fi

08.wtf

80.si

08.co.nz

08.tel

08.tf

08.se

08.vip

80.mba

80.eu

80.lt

08.plus

80.cz

08.ru

80.domains

80.su

80.org

80.am

80.com.cn

80.de

08.lv

80.vip

80.net

80.chat

80.dk

08.at

80.gs

08.gs

80.vc

08.dk

80.kz

80.net.au

80.world

08.money

80.ws

80.ro

80.nl

80.je

80.ph

08.world

80.com.es

80.no

80.org.cn

08.org

80.hk

80.pl

80.ink

80.network

80.hu

08.eu

80.sk

08.run

AI analysis

80.82.157.in-addr.arpa is parent of 198.80.82.157.in-addr.arpa and 253.80.82.157.in-addr.arpa.

80.82.157.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.

80.82.157.in-addr.arpa at least partially shares name servers with other domains, including 86.11.133.in-addr.arpa, 114.11.133.in-addr.arpa, 223.82.157.in-addr.arpa, ioc.u-tokyo.ac.jp and 18.11.133.in-addr.arpa.

These name servers are typically used together with the name servers ns1.t.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, penguin.iis.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, edusan.p.u-tokyo.ac.jp and i-ns.i.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