DNSWHOIS.INFO - 81.163.16.in-addr.arpa

Search for IP or hostnames:

81.163.16.in-addr.arpa checked at 2025-11-01T03:09:25.657Z 142ms 48/48/48 100% R:10

`81.163.16.in-addr.arpa`

NS	`ns1-24-ap-east-1.ec2-rdns.amazonaws.com`
		A	205.251.196.101^{🇺🇸 Amazon}
			PTR	`ns-1125.awsdns-12.org`
NS	`ns2-24-ap-east-1.ec2-rdns.amazonaws.com`
		A	205.251.198.58^{🇺🇸 Amazon}
			PTR	`ns-1594.awsdns-07.co.uk`
NS	`ns3-24-ap-east-1.ec2-rdns.amazonaws.com`
		A	205.251.195.157^{🇺🇸 Amazon}
			PTR	`ns-925.awsdns-51.net`
NS	`ns4-24-ap-east-1.ec2-rdns.amazonaws.com`
		A	205.251.192.99^{🇺🇸 Amazon}
			PTR	`ns-99.awsdns-12.com`

`163.16.in-addr.arpa`

	NS	`ns1-16-ap-east-1.ec2-rdns.amazonaws.com`
	NS	`ns2-16-ap-east-1.ec2-rdns.amazonaws.com`
	NS	`ns3-16-ap-east-1.ec2-rdns.amazonaws.com`
	NS	`ns4-16-ap-east-1.ec2-rdns.amazonaws.com`

Up

28.81.163.16.in-addr.arpa

99.81.163.16.in-addr.arpa

33.81.163.16.in-addr.arpa

63.81.163.16.in-addr.arpa

215.81.163.16.in-addr.arpa

Starts with same word

81.mil.cn

81.plus

81.de

81.waw.pl

81.biz

81.me

81.gs

81.cz

81.ph

81.lt

81.pl

81.ws

81.fyi

81.nu

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

81.cm

81.fr

81.cc

81.org

81.be

81.in-addr.arpa

81.to

81.cool

Starts similarily

18.world

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

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

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.mil.cn

81.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

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

AI analysis

81.163.16.in-addr.arpa is the parent of 28.81.163.16.in-addr.arpa, 99.81.163.16.in-addr.arpa, 33.81.163.16.in-addr.arpa, 63.81.163.16.in-addr.arpa and 215.81.163.16.in-addr.arpa.

81.163.16.in-addr.arpa is delegated to four name servers: ns1-24-ap-east-1.ec2-rdns.amazonaws.com, ns2-24-ap-east-1.ec2-rdns.amazonaws.com, ns3-24-ap-east-1.ec2-rdns.amazonaws.com and ns4-24-ap-east-1.ec2-rdns.amazonaws.com.

At least part of the name servers for 81.163.16.in-addr.arpa are shared with other domains, for instance 80.166.18.in-addr.arpa, 188.198.43.in-addr.arpa, 54.163.18.in-addr.arpa, 120.163.18.in-addr.arpa and 144.163.16.in-addr.arpa.

Host names with one IP: ns1-24-ap-east-1.ec2-rdns.amazonaws.com points to 205.251.196.101; ns2-24-ap-east-1.ec2-rdns.amazonaws.com points to 205.251.198.58; ns3-24-ap-east-1.ec2-rdns.amazonaws.com points to 205.251.195.157; ns4-24-ap-east-1.ec2-rdns.amazonaws.com points to 205.251.192.99.

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