WWW.ROBTEX.COM - 31.129.in-addr.arpa

Search for IP or hostnames:

31.129.in-addr.arpa checked at 2025-10-09T13:09:11.250Z 700ms 104/104/104 100% R:10

`31.129.in-addr.arpa`

NS	`ns0.ic.ac.uk`
		A	2a0c:5bc0:4:1::80^{🇬🇧 Janet}
			PTR	`ns0.ic.ac.uk`
		A	155.198.142.80^{🇬🇧 Janet}
			PTR	`ns0.ic.ac.uk`
NS	`ns1.ic.ac.uk`
		A	2a0c:5bc0:4:1::81^{🇬🇧 Janet}
			PTR	`ns1.ic.ac.uk`
		A	155.198.142.81^{🇬🇧 Janet}
			PTR	`ns1.ic.ac.uk`
NS	`ns2.ic.ac.uk`
		A	2a0c:5bc0:4:1::82^{🇬🇧 Janet}
			PTR	`ns2.ic.ac.uk`
		A	155.198.142.82^{🇬🇧 Janet}
			PTR	`ns2.ic.ac.uk`
NS	`auth0.dns.cam.ac.uk`
		A	2001:630:212:8::d:a0^{🇬🇧 Janet}
			PTR	`auth0.dns.cam.ac.uk`
		A	131.111.8.37^{🇬🇧 Janet}
			PTR	`auth0.dns.cam.ac.uk`

`129.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`

Starts with same word

31.vc

31.gold

31.com

31.no

31.hu

31.io

31.club

31.to

31.be

31.lv

31.app

31.in-addr.arpa

31.ro

31.tel

31.sk

31.ag

31.ca

31.chat

31.cl

31.hk

31.su

31.fr

31.se

31.eu

31.bz

31.kz

31.cards

31.cm

31.bet

31.cn

31.fyi

31.net

31.plus

31.cz

31.or.kr

31.ph

31.org

31.pl

31.company

Starts similarily

31.pl

13.in-addr.arpa

31.company

13.cz

31.vc

31.gold

13.today

13.com.ua

13.s3.amazonaws.com

13.no

13.world

13.com.au

13.net

13.chat

13.su

13.am

13.ee

13.ph

13.be

31.com

13.yt

31.no

13.by

13.vc

13.co.uk

13.fi

31.hu

13.gen.tr

13.net.ru

31.io

31.club

31.to

13.ru

13.to

31.be

13.fr

31.lv

31.app

13.st

13.pw

31.in-addr.arpa

13.media

13.amsterdam

13.si

13.ca

31.ro

31.tel

31.sk

13.eu

31.ag

31.ca

13.com.ru

31.chat

13.plus

13.ae

31.cl

13.cl

13.school

13.pl

31.hk

13.kg

31.su

13.com.my

13.uz

31.fr

31.se

13.is

31.eu

13.se

31.bz

31.kz

31.cards

13.ly

31.cm

13.co.za

13.fyi

13.sb

31.bet

13.kz

31.cn

13.com

31.fyi

31.net

31.plus

31.cz

13.org

13.wtf

31.or.kr

31.ph

13.lt

13.cn

13.nl

31.org

AI analysis

31.129.in-addr.arpa is delegated to four name servers: ns0.ic.ac.uk, ns1.ic.ac.uk, ns2.ic.ac.uk and auth0.dns.cam.ac.uk.

31.129.in-addr.arpa shares some name servers with other domains, for example cms.cam.ac.uk, rapidreservoir.org, capitals-programme.org, nekkloud.net and 153.82.194.in-addr.arpa.

These name servers are commonly paired with ns1.mythic-beasts.com, ns3.mythic-beasts.com, dns0.eng.cam.ac.uk, dns0.cl.cam.ac.uk, auth1.dns.cam.ac.uk, authdns0.maths.cam.ac.uk and authdns1.maths.cam.ac.uk.

Host names with two IP numbers

Two IPs per host:

ns0.ic.ac.uk points to 2a0c:5bc0:4:1::80 and 155.198.142.80

ns1.ic.ac.uk points to 2a0c:5bc0:4:1::81 and 155.198.142.81

ns2.ic.ac.uk points to 2a0c:5bc0:4:1::82 and 155.198.142.82

auth0.dns.cam.ac.uk points to 2001:630:212:8::d:a0 and 131.111.8.37

dbq