WWW.RTSAK.COM - 18.173.in-addr.arpa

Search for IP or hostnames:

18.173.in-addr.arpa checked at 2025-11-21T17:40:38.065Z 162ms 64/64/64 100% R:10 allDone:true timedOut:false

`18.173.in-addr.arpa`

NS	`pdns104.ultradns.biz`
		A	2610:a1:1015::8c ^{🇺🇸 Neustar}
			PTR	`pdns104.ultradns.biz`
		A	156.154.66.104^{🇺🇸 Neustar}
			PTR	`pdns104.ultradns.biz`
NS	`pdns104.ultradns.com`
		A	2001:502:f3ff::8c ^{🇺🇸 Neustar}
			PTR	`pdns104.ultradns.com`
		A	156.154.64.104^{🇺🇸 Neustar}
			PTR	`pdns104.ultradns.com`
NS	`pdns104.ultradns.net`
		A	2610:a1:1014::8c ^{🇺🇸 Neustar}
			PTR	`pdns104.ultradns.net`
		A	156.154.65.104^{🇺🇸 Neustar}
			PTR	`pdns104.ultradns.net`
NS	`pdns104.ultradns.org`
		A	2001:502:4612::8c ^{🇺🇸 Neustar}
			PTR	`pdns104.ultradns.org`
		A	156.154.67.104^{🇺🇸 Neustar}
			PTR	`pdns104.ultradns.org`

`173.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

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

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

Starts similarily

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

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

AI analysis

18.173.in-addr.arpa's delegation is handled by four name servers: pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org.

18.173.in-addr.arpa partially shares name servers with other domains; examples include 239.178.108.in-addr.arpa, 238.40.198.in-addr.arpa, ayx655.com, 63.142.63.in-addr.arpa and 213.64.97.in-addr.arpa.

These name servers are often used with the name servers ns68.ultradns2.com and ns68.ultradns2.org.

Host names with two IPs:

pdns104.ultradns.biz points to 2610:a1:1015::8c and 156.154.66.104

pdns104.ultradns.com points to 2001:502:f3ff::8c and 156.154.64.104

pdns104.ultradns.net points to 2610:a1:1014::8c and 156.154.65.104

pdns104.ultradns.org points to 2001:502:4612::8c and 156.154.67.104

dbq