DNSWHOIS.INFO - 73.219.52.in-addr.arpa

Search for IP or hostnames:

73.219.52.in-addr.arpa checked at 2025-11-14T19:21:04.780Z 161ms 58/58/58 100% R:14 allDone:true timedOut:false

`73.219.52.in-addr.arpa`

NS	`x1.amazonaws.com`
		A	156.154.64.10^{🇺🇸 Neustar}
			PTR	`u1.amazonaws.com`
NS	`x2.amazonaws.com`
		A	156.154.65.10^{🇺🇸 Neustar}
			PTR	`u2.amazonaws.com`
NS	`pdns1.ultradns.net`
		A	2001:502:f3ff::1 ^{🇺🇸 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`x3.amazonaws.org`
		A	156.154.150.1^{🇺🇸 AS399161}
			PTR	`dns-01.ultradns2.com`
NS	`x4.amazonaws.org`
		A	204.74.120.1^{🇺🇸 AS399160}
			PTR	`dns-01.ultradns2.org`

`219.52.in-addr.arpa`

	NS	`x1.amazonaws.com`
	NS	`x2.amazonaws.com`
	NS	`pdns1.ultradns.net`
	NS	`x3.amazonaws.org`
	NS	`x4.amazonaws.org`

Starts with same word

73.photography

73.cc

73.cl

73.biz

73.ph

73.odessa.ua

73.ws

73.com.mx

73.ru

73.com

73.si

73.in-addr.arpa

73.gold

73.com.ua

73.lt

73.hu

73.cn

73.lv

73.am

73.ca

73.wtf

73.chat

73.ci

73.be

73.amsterdam

73.se

73.wf

73.ro

73.co

73.tel

73.dk

73.fr

73.by

73.fyi

73.to

73.fi

Starts similarily

73.ro

73.co

73.tel

73.dk

73.fr

73.by

73.fyi

73.to

37.net

37.de

73.fi

37.se

37.business

37.am

37.lv

73.photography

73.cc

37.ax

73.cl

37.technology

73.biz

37.ph

73.ph

73.odessa.ua

37.ro

73.ws

37.cc

73.com.mx

73.ru

37.fo

37.rs

73.com

73.si

37.pl

73.in-addr.arpa

73.gold

73.com.ua

37.la

37.ru

37.com.cn

37.lt

37.amsterdam

37.biz

73.lt

37.nl

73.hu

37.gg

37.co.nz

37.sk

37.no

73.cn

73.lv

37.fi

73.am

37.co.za

37.fr

73.ca

37.co

37.in-addr.arpa

73.wtf

37.to

73.chat

37.su

73.ci

37.ca

73.be

73.amsterdam

37.network

37.vc

73.se

37.ae

73.wf

37.cn

37.chat

37.com

37.org

37.gold

37.com.hk

AI analysis

73.219.52.in-addr.arpa is delegated to five name servers: x1.amazonaws.com, x2.amazonaws.com, pdns1.ultradns.net, x3.amazonaws.org and x4.amazonaws.org.

At least part of the name servers for 73.219.52.in-addr.arpa are shared with other domains, for instance averydennsion.com, ajges.com, harborfreightoolscoupons.org, freepeople.eu and expendia.dk.

these name servers are commonly used with the name servers pdns6.ultradns.co.uk, pdns3.ultradns.org, pdns5.ultradns.info, pdns2.ultradns.net, pdns4.ultradns.org, udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net and dns3.p01.nsone.net.

Host names with two IP numbers

pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1

Host names with one IP number

x1.amazonaws.com points to 156.154.64.10

x2.amazonaws.com points to 156.154.65.10

x3.amazonaws.org points to 156.154.150.1

x4.amazonaws.org points to 204.74.120.1

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