WWW.RTSAK.COM - 81.51.193.in-addr.arpa

Search for IP or hostnames:

81.51.193.in-addr.arpa checked at 2025-11-05T08:46:44.804Z 4450ms 45/45/45 100% R:31

`81.51.193.in-addr.arpa`

NS	`ciripa.idris.fr`
		A	130.84.32.8^{🇫🇷 FR-IDRIS-ORSAY}
			PTR	`ciripa.idris.fr`
NS	`delta.univ-paris5.fr`
		A	193.51.86.4^{🇫🇷 FR-RENATER}
			PTR	`delta.univ-paris5.fr`
NS	`descartes0.math-info.univ-paris5.fr`
		A	193.48.200.24^{🇫🇷 FR-RENATER}
			PTR	`descartes0.math-info.univ-paris5.fr`

`51.193.in-addr.arpa`

	NS	`ns2.nic.fr`
	NS	`ns1.renater.fr`
	NS	`ns2.renater.fr`

Up

203.81.51.193.in-addr.arpa

242.81.51.193.in-addr.arpa

Starts with same word

81.ws

81.fyi

81.nu

81.ca

81.com.hk

81.cx

81.amsterdam

81.cn

81.cl

81.com

81.sk

81.co.uk

81.la

81.world

81.hk

81.se

81.cm

81.fr

81.cc

81.org

81.be

81.in-addr.arpa

81.to

81.cool

81.mil.cn

81.plus

81.de

81.waw.pl

81.biz

81.me

81.gs

81.cz

81.ph

81.lt

81.pl

Starts similarily

18.tl

18.al

81.cz

81.ph

81.lt

18.eu

18.de

81.pl

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

81.ws

18.lc

18.gs

18.githubusercontent.com

81.fyi

81.nu

18.world

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

81.amsterdam

18.com.tr

18.amsterdam

81.cn

18.chat

18.dk

18.tech

81.cl

18.digital

18.ms

81.com

18.money

81.sk

18.show

18.cz

18.com.hk

18.nl

18.vip

81.co.uk

81.la

18.net.au

81.world

81.hk

81.se

18.fi

18.tv

81.cm

18.pe

18.rs

18.cn

81.fr

18.hu

18.hk

81.cc

18.cl

81.org

18.ag

81.be

81.in-addr.arpa

18.dating

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk

81.mil.cn

81.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

81.me

18.kz

81.gs

AI analysis

81.51.193.in-addr.arpa is a parent of 203.81.51.193.in-addr.arpa and 242.81.51.193.in-addr.arpa.

The delegation for 81.51.193.in-addr.arpa is handled by three name servers: ciripa.idris.fr, delta.univ-paris5.fr and descartes0.math-info.univ-paris5.fr.

81.51.193.in-addr.arpa at least partially shares name servers with other domains, for instance 128.220.195.in-addr.arpa, pharmacie.parisdescartes.fr, 183.83.195.in-addr.arpa, listes.u-pec.fr and sorbonne-paris-cite.fr.

These name servers are commonly used together with the name servers cnudns.cines.fr, nc1-fi0.cines.fr, lumiere.idris.fr, korolev.univ-paris7.fr, potemkin.univ-paris7.fr, shiva.jussieu.fr, dnsext1.u-pec.fr, dnsext2.u-pec.fr, jupiter.math-info.univ-paris5.fr and helios.math-info.univ-paris5.fr.

Host names with one IP number:

ciripa.idris.fr points to 130.84.32.8.

delta.univ-paris5.fr points to 193.51.86.4.

descartes0.math-info.univ-paris5.fr points to 193.48.200.24.

dbq