DNSWHOIS.INFO - 18.203.66.in-addr.arpa

Search for IP or hostnames:

18.203.66.in-addr.arpa checked at 2025-11-17T13:29:19.813Z 2142ms 67/67/67 100% R:9 allDone:true timedOut:false

`18.203.66.in-addr.arpa`

NS	`ns4.oar.net`
		A	2610:a8:2004::2 ^{🇺🇸 OARNET-1}
			PTR	`ns4.oar.net`
			PTR	`clevb-ns4.eng.oar.net`
		A	199.18.199.2^{🇺🇸 OARNET-1}
			PTR	`ns4.oar.net`
NS	`ns5.oar.net`
		A	2610:a8:2005::2 ^{🇺🇸 OARNET-1}
			PTR	`ns5.oar.net`
			PTR	`dytnq-ns5.eng.oar.net`
		A	199.218.199.2^{🇺🇸 OARNET-1}
			PTR	`ns5.oar.net`
NS	`ns6.oar.net`
		A	2610:a8:2006::2 ^{🇺🇸 OARNET-1}
			PTR	`ns6.oar.net`
			PTR	`clmbn-ns6.eng.oar.net`
		A	157.134.199.2^{🇺🇸 OARNET-1}
			PTR	`ns6.oar.net`
NS	`ns7.oar.net`
		A	2610:a8:2007::2 ^{🇺🇸 OARNET-1}
			PTR	`ns7.oar.net`
			PTR	`clmbn-ns7.eng.oar.net`
		A	206.244.199.2^{🇺🇸 OARNET-1}
			PTR	`ns7.oar.net`

Up

246.18.203.66.in-addr.arpa

44.18.203.66.in-addr.arpa

31.18.203.66.in-addr.arpa

97.18.203.66.in-addr.arpa

107.18.203.66.in-addr.arpa

10.18.203.66.in-addr.arpa

95.18.203.66.in-addr.arpa

14.18.203.66.in-addr.arpa

108.18.203.66.in-addr.arpa

38.18.203.66.in-addr.arpa

93.18.203.66.in-addr.arpa

106.18.203.66.in-addr.arpa

157.18.203.66.in-addr.arpa

80.18.203.66.in-addr.arpa

33.18.203.66.in-addr.arpa

Starts with same word

18.ph

18.watch

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

18.com.tr

18.amsterdam

18.chat

18.dk

18.tech

18.digital

18.ms

18.money

18.show

18.cz

18.com.hk

18.nl

18.vip

18.net.au

18.fi

18.tv

18.pe

18.rs

18.cn

18.hu

18.hk

18.pl

18.cl

18.ag

18.dating

18.md

18.org

18.fr

18.com

18.sk

18.group

18.plus

18.kz

18.tl

18.al

18.eu

18.de

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

18.lc

18.gs

18.githubusercontent.com

18.world

Starts similarily

81.ws

18.lc

18.gs

18.githubusercontent.com

81.fyi

81.nu

18.world

81.no

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

18.pl

81.cc

18.cl

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

18.plus

81.biz

81.chat

81.me

18.kz

81.gs

18.tl

18.al

81.cz

81.ph

81.lt

18.eu

18.de

81.pl

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

AI analysis

18.203.66.in-addr.arpa is the parent of 246.18.203.66.in-addr.arpa, 44.18.203.66.in-addr.arpa, 31.18.203.66.in-addr.arpa, 97.18.203.66.in-addr.arpa, 107.18.203.66.in-addr.arpa and a few other host names.

18.203.66.in-addr.arpa is delegated to four name servers: ns4.oar.net, ns5.oar.net, ns6.oar.net and ns7.oar.net.

18.203.66.in-addr.arpa shares name servers with other domains at least partially, for example public.oberlin.edu, cityofdaytontax.com, rms.ohio-state.edu, 14.114.66.in-addr.arpa and genoaschools.com.

these name servers are commonly paired with ns4.net.ohio-state.edu, ns5.net.ohio-state.edu, ocdns1.cc.oberlin.edu, ocdns2.cc.oberlin.edu, dns01.ad.oberlin.edu, dns02.ad.oberlin.edu and exdns1.nwoca.org.

Host names with two IP numbers:

ns4.oar.net points to: 2610:a8:2004::2 and 199.18.199.2

ns5.oar.net points to: 2610:a8:2005::2 and 199.218.199.2

ns6.oar.net points to: 2610:a8:2006::2 and 157.134.199.2

ns7.oar.net points to: 2610:a8:2007::2 and 206.244.199.2

dbq