WWW.RTSAK.COM - 157.82.157.in-addr.arpa

Search for IP or hostnames:

157.82.157.in-addr.arpa checked at 2025-11-04T07:45:50.162Z 466ms 67/67/67 100% R:21

`157.82.157.in-addr.arpa`

NS	`penguin.iis.u-tokyo.ac.jp`
		A	2404:d540:1:8200:157:82:144:140 ^{🇯🇵 UTnet}
		A	157.82.144.140^{🇯🇵 UTnet}
			PTR	`penguin.iis.u-tokyo.ac.jp`
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 ^{🇯🇵 InfoSphere}
		A	119.245.132.49^{🇯🇵 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`

`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

6.157.82.157.in-addr.arpa

196.157.82.157.in-addr.arpa

145.157.82.157.in-addr.arpa

129.157.82.157.in-addr.arpa

249.157.82.157.in-addr.arpa

0.157.82.157.in-addr.arpa

151.157.82.157.in-addr.arpa

19.157.82.157.in-addr.arpa

34.157.82.157.in-addr.arpa

12.157.82.157.in-addr.arpa

69.157.82.157.in-addr.arpa

71.157.82.157.in-addr.arpa

13.157.82.157.in-addr.arpa

239.157.82.157.in-addr.arpa

141.157.82.157.in-addr.arpa

133.157.82.157.in-addr.arpa

33.157.82.157.in-addr.arpa

135.157.82.157.in-addr.arpa

Starts with same word

157.se

157.no

157.in-addr.arpa

157.dk

157.org

157.us

157.sk

157.gr

157.tel

157.es

157.net

157.tv

157.at

157.com

157.co.il

157.eu

157.ca

157.fr

157.it

157.hk

157.nl

157.com.au

157.by

157.me

157.ch

157.de

157.pl

157.online

Starts similarily

715.tw

157.me

175.run

517.chat

175.in-addr.arpa

715.co

715.com.cn

175.no

517.ca

175.ru

157.ch

175.es

715.eu

157.de

517.cc

157.pl

571.de

175.ch

157.online

175.in

571.org

571.com.ua

157.se

715.ru

157.no

157.in-addr.arpa

751.in

175.fr

157.dk

715.net

175.co

157.org

571.tw

157.us

517.mobi

571.co

157.sk

157.gr

517.at

175.cn

751.ru

175.cc

157.tel

157.es

157.net

175.de

157.tv

157.at

571.com

517.in

175.org

517.info

157.com

157.co.il

157.eu

157.ca

157.fr

571.ru

571.ch

715.in

517.nl

517.bz

751.ir

751.tv

715.de

517.us

751.se

175.im

517.ru

175.co.jp

157.it

571.fr

175.ca

715.life

751.nl

751.ph

157.hk

517.run

175.com.tw

157.nl

751.de

715.cn

571.in

517.cn

571.me

517.city

571.eu

175.hk

175.net

157.com.au

517.de

751.com

157.by

AI analysis

157.82.157.in-addr.arpa is the parent of 6.157.82.157.in-addr.arpa, 196.157.82.157.in-addr.arpa, 145.157.82.157.in-addr.arpa, 129.157.82.157.in-addr.arpa, 249.157.82.157.in-addr.arpa and a few other host names.

157.82.157.in-addr.arpa delegates to four name servers: penguin.iis.u-tokyo.ac.jp, dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp and dns3.nc.u-tokyo.ac.jp.

157.82.157.in-addr.arpa at least partially shares name servers with other domains, for instance scc.u-tokyo.ac.jp, k2.t.u-tokyo.ac.jp, 82.157.in-addr.arpa, 73.82.157.in-addr.arpa and c.u-tokyo.ac.jp.

these name servers are commonly used with 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, ns-e6.keisu.t.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp, ns0.c.u-tokyo.ac.jp and ns.c.u-tokyo.ac.jp.

Host names with two IP numbers: penguin.iis.u-tokyo.ac.jp points to 2404:d540:1:8200:157:82:144:140 and 157.82.144.140; 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