DNSWHOIS.INFO - 81.30.198.in-addr.arpa

Search for IP or hostnames:

81.30.198.in-addr.arpa checked at 2025-10-27T11:52:34.510Z 107ms 67/67/67 100% R:12

`81.30.198.in-addr.arpa`

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

`30.198.in-addr.arpa`

	NS	`ns4.oar.net`
	NS	`ns5.oar.net`
	NS	`ns6.oar.net`
	NS	`ns7.oar.net`

Up

145.81.30.198.in-addr.arpa

134.81.30.198.in-addr.arpa

242.81.30.198.in-addr.arpa

208.81.30.198.in-addr.arpa

6.81.30.198.in-addr.arpa

9.81.30.198.in-addr.arpa

163.81.30.198.in-addr.arpa

22.81.30.198.in-addr.arpa

140.81.30.198.in-addr.arpa

152.81.30.198.in-addr.arpa

Starts with same word

81.cm

81.fr

81.cc

81.org

81.be

81.in-addr.arpa

81.to

81.cool

81.plus

81.de

81.waw.pl

81.biz

81.chat

81.me

81.gs

81.cz

81.ph

81.lt

81.pl

81.ws

81.fyi

81.nu

81.no

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

Starts similarily

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

81.org

81.be

81.in-addr.arpa

18.dating

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk

81.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

81.chat

81.me

18.kz

81.gs

18.tl

18.al

81.cz

81.ph

81.lt

18.eu

81.pl

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

81.ws

18.lc

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.ws

18.network

18.com.tw

18.com.pl

AI analysis

81.30.198.in-addr.arpa is the parent of 145.81.30.198.in-addr.arpa, 134.81.30.198.in-addr.arpa, 242.81.30.198.in-addr.arpa, 208.81.30.198.in-addr.arpa, 6.81.30.198.in-addr.arpa and a few other host names.

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

81.30.198.in-addr.arpa at least partially shares name servers with other domains such as noble-local.k12.oh.us, hillsdale.k12.oh.us, 84.247.64.in-addr.arpa, uso.edu and 163.108.208.in-addr.arpa.

these name servers are commonly used with ns4.net.ohio-state.edu, ns5.net.ohio-state.edu, ns1.woco-k12.org, ns7.woco-k12.org, exdns1.nwoca.org and ns1.oar.net.

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