DNSWHOIS.INFO - 231.138.in-addr.arpa

Search for IP or hostnames:

231.138.in-addr.arpa checked at 2025-09-06T01:19:53.333Z 625ms 49/49/49 100% R:22

`231.138.in-addr.arpa`

NS	`ariane2.ens-cachan.fr`
		A	138.231.176.54^{🇫🇷 FR-U-PARISSUD-ORSAY}
			PTR	`ariane2.ens-paris-saclay.fr`
NS	`ariane.ens-cachan.fr`
		A	138.231.176.4^{🇫🇷 FR-U-PARISSUD-ORSAY}
			PTR	`ariane.ens-paris-saclay.fr`
NS	`ns2.nic.fr`
		A	2001:660:3005:1::1:2 ^{🇫🇷 FR-NIC-DNS-UNICAST (AFNIC > NIC-FR > Unicast DNS)}
			PTR	`ns2.nic.fr`
		A	192.93.0.4^{🇫🇷 FR-NIC-DNS-UNICAST (AFNIC > NIC-FR > Unicast DNS)}
			PTR	`ns2.nic.fr`

`138.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up
`218.231.138.in-addr.arpa`
`71.231.138.in-addr.arpa`
`212.231.138.in-addr.arpa`
`99.231.138.in-addr.arpa`
`231.231.138.in-addr.arpa`
`176.231.138.in-addr.arpa`
`203.231.138.in-addr.arpa`
`215.231.138.in-addr.arpa`
`6.231.138.in-addr.arpa`
`50.231.138.in-addr.arpa`
`108.231.138.in-addr.arpa`
`210.231.138.in-addr.arpa`
`236.231.138.in-addr.arpa`
`32.231.138.in-addr.arpa`
`219.231.138.in-addr.arpa`
`199.231.138.in-addr.arpa`
`80.231.138.in-addr.arpa`
`226.231.138.in-addr.arpa`
`84.231.138.in-addr.arpa`
`112.231.138.in-addr.arpa`
`216.231.138.in-addr.arpa`
`136.231.138.in-addr.arpa`
`230.231.138.in-addr.arpa`
`15.231.138.in-addr.arpa`
`81.231.138.in-addr.arpa`
`213.231.138.in-addr.arpa`
`204.231.138.in-addr.arpa`
`35.231.138.in-addr.arpa`
`5.231.138.in-addr.arpa`
`114.231.138.in-addr.arpa`
`202.231.138.in-addr.arpa`
`133.231.138.in-addr.arpa`
`68.231.138.in-addr.arpa`
`36.231.138.in-addr.arpa`
`211.231.138.in-addr.arpa`
`72.231.138.in-addr.arpa`
`201.231.138.in-addr.arpa`
`110.231.138.in-addr.arpa`
`46.231.138.in-addr.arpa`
`34.231.138.in-addr.arpa`
`232.231.138.in-addr.arpa`
`221.231.138.in-addr.arpa`
`83.231.138.in-addr.arpa`
`70.231.138.in-addr.arpa`
`217.231.138.in-addr.arpa`
`76.231.138.in-addr.arpa`
`73.231.138.in-addr.arpa`
`224.231.138.in-addr.arpa`
`105.231.138.in-addr.arpa`
`132.231.138.in-addr.arpa`
`64.231.138.in-addr.arpa`
`38.231.138.in-addr.arpa`
`111.231.138.in-addr.arpa`
`220.231.138.in-addr.arpa`
`150.231.138.in-addr.arpa`
`206.231.138.in-addr.arpa`
`214.231.138.in-addr.arpa`
`100.231.138.in-addr.arpa`
`223.231.138.in-addr.arpa`
`225.231.138.in-addr.arpa`
`69.231.138.in-addr.arpa`
`97.231.138.in-addr.arpa`
`205.231.138.in-addr.arpa`
`67.231.138.in-addr.arpa`
`65.231.138.in-addr.arpa`
`10.231.138.in-addr.arpa`

Starts with same word
`231.at`
`231.it`
`231.tv`
`231.cz`
`231.run`
`231.ru`
`231.io`
`231.nl`
`231.cc`
`231.us`
`231.com`
`231.pl`
`231.la`
`231.me`
`231.ca`
`231.de`
`231.in-addr.arpa`
`231.email`

Starts similarily
`132.com`
`231.in-addr.arpa`
`321.by`
`123.com.au`
`123.zip`
`231.email`
`123.vip`
`321.tv`
`321.media`
`312.co`
`123.dj`
`123.estate`
`321.wf`
`123.id`
`123.guide`
`123.quebec`
`231.at`
`231.it`
`321.vin`
`123.cm`
`312.net`
`321.jetzt`
`213.es`
`321.nl`
`321.pink`
`312.us`
`231.tv`
`123.amsterdam`
`321.life`
`123.cl`
`123.jx.cn`
`123.cash`
`231.cz`
`321.ro`
`321.vn`
`123.gl`
`321.lv`
`123.watch`
`123.fm`
`321.agency`
`213.at`
`123.com`
`321.hk`
`321.qa`
`132.ru`
`213.ca`
`123.github.io`
`132.fr`
`123.fr`
`123.in-addr.arpa`
`312.eu`
`123.school`
`132.de`
`123.camera`
`123.com.gt`
`123.ru`
`123.se`
`123.financial`
`321.quebec`
`123.my`
`321.tm`
`123.ro`
`231.run`
`123.pet`
`321.rs`
`123.vg`
`123.life`
`213.archi`
`123.com.mx`
`312.pl`
`123.al`
`231.ru`
`123.ir`
`123.irish`
`123.hk`
`213.capital`
`231.io`
`123.ws`
`132.ch`
`123.eu`
`213.ch`
`321.today`
`312.co.uk`
`321.net`
`312.hu`
`123.coupons`
`132.cl`
`213.net.cn`
`132.dk`
`213.ph`
`213.name`
`213.cz`
`321.works`
`123.ne.jp`
`321.it`
`321.repair`
`123.net.nz`
`123.at`
`123.bike`
`321.cool`

AI analysis

Host names 218.231.138.in-addr.arpa, 71.231.138.in-addr.arpa, 212.231.138.in-addr.arpa, 99.231.138.in-addr.arpa, 231.231.138.in-addr.arpa among others, have 231.138.in-addr.arpa as their parent.

Three name servers, ariane2.ens-cachan.fr, ariane.ens-cachan.fr, and ns2.nic.fr, are delegated to 231.138.in-addr.arpa.

The domain 231.138.in-addr.arpa shares its name servers at least partially with other domains such as lpqm.ens-cachan.fr, nic.total, 34.231.138.in-addr.arpa, 12.93.192.in-addr.arpa, and openvpn-dir.ens-cachan.fr.

The name servers ns1.nic.fr, ns3.nic.fr, ns1.renater.fr, ns2.renater.fr, dns.inria.fr, cnudns.cines.fr, lirmm.lirmm.fr, nbison.lirmm.fr, g.ext.nic.fr, and dns-ext2.inria.fr are often used in conjunction.

ariane2.ens-cachan.fr points to the IP number: 138.231.176.54. ariane.ens-cachan.fr points to the IP number: 138.231.176.4. ns2.nic.fr points to two IP numbers: 2001:660:3005:1::1:2 and 192.93.0.4.

dbq