IPLIST.NET - 57.221.18.in-addr.arpa

Search for IP or hostnames:

57.221.18.in-addr.arpa checked at 2025-10-10T20:14:00.104Z 215ms 48/48/48 100% R:9

`57.221.18.in-addr.arpa`

NS	`ns1-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.196.107^{🇺🇸 Amazon}
			PTR	`ns-1131.awsdns-13.org`
NS	`ns2-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.192.115^{🇺🇸 Amazon}
			PTR	`ns-115.awsdns-14.com`
NS	`ns3-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.199.23^{🇺🇸 Amazon}
			PTR	`ns-1815.awsdns-34.co.uk`
NS	`ns4-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.194.102^{🇺🇸 Amazon}
			PTR	`ns-614.awsdns-12.net`

`221.18.in-addr.arpa`

	NS	`ns1-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns2-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns3-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns4-16-us-east-2.ec2-rdns.amazonaws.com`

Up

203.57.221.18.in-addr.arpa

233.57.221.18.in-addr.arpa

34.57.221.18.in-addr.arpa

197.57.221.18.in-addr.arpa

50.57.221.18.in-addr.arpa

132.57.221.18.in-addr.arpa

130.57.221.18.in-addr.arpa

178.57.221.18.in-addr.arpa

213.57.221.18.in-addr.arpa

145.57.221.18.in-addr.arpa

85.57.221.18.in-addr.arpa

150.57.221.18.in-addr.arpa

246.57.221.18.in-addr.arpa

129.57.221.18.in-addr.arpa

155.57.221.18.in-addr.arpa

37.57.221.18.in-addr.arpa

Starts with same word

57.lt

57.by

57.md

57.nl

57.no

57.hu

57.be

57.cn

57.com.tw

57.gg

57.in-addr.arpa

57.la

57.am

57.de

57.pl

57.amsterdam

57.com

57.ai

57.se

57.biz

57.net.cn

57.cl

57.si

57.dk

57.fi

Starts similarily

75.pl

57.md

75.net

75.tel

75.nu

57.nl

75.to

75.in-addr.arpa

57.no

75.wf

57.hu

57.be

75.de

57.cn

57.com.tw

75.la

75.org

75.se

57.gg

75.network

75.ru

57.in-addr.arpa

75.world

75.net.cn

75.cz

57.la

75.gold

75.cc

57.am

75.su

75.fr

57.de

57.pl

57.amsterdam

75.amsterdam

57.com

75.lv

75.lt

57.ai

75.biz

75.chat

57.se

75.co.za

57.biz

57.net.cn

75.be

75.ag

75.pe

57.cl

75.hk

57.si

75.ph

75.com

57.dk

57.fi

75.team

57.lt

75.tv

57.by

AI analysis

The parent of 203.57.221.18.in-addr.arpa, 233.57.221.18.in-addr.arpa, 34.57.221.18.in-addr.arpa, 197.57.221.18.in-addr.arpa, 50.57.221.18.in-addr.arpa and a few other host names is 57.221.18.in-addr.arpa.

57.221.18.in-addr.arpa is delegated to four name servers: ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com, ns3-24-us-east-2.ec2-rdns.amazonaws.com and ns4-24-us-east-2.ec2-rdns.amazonaws.com.

57.221.18.in-addr.arpa shares some name servers with other domains, for example 192.20.3.in-addr.arpa, 115.21.3.in-addr.arpa, 24.142.3.in-addr.arpa, 187.217.18.in-addr.arpa and 177.223.18.in-addr.arpa.

Host names with a single IP

ns1-24-us-east-2.ec2-rdns.amazonaws.com resolves to 205.251.196.107

ns2-24-us-east-2.ec2-rdns.amazonaws.com resolves to 205.251.192.115

ns3-24-us-east-2.ec2-rdns.amazonaws.com resolves to 205.251.199.23

ns4-24-us-east-2.ec2-rdns.amazonaws.com resolves to 205.251.194.102

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