WWW.RTSAK.COM - 57.21.3.in-addr.arpa

Search for IP or hostnames:

57.21.3.in-addr.arpa checked at 2025-10-17T20:20:45.025Z 287ms 48/48/48 100% R:9

`57.21.3.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`

`21.3.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

33.57.21.3.in-addr.arpa

29.57.21.3.in-addr.arpa

188.57.21.3.in-addr.arpa

42.57.21.3.in-addr.arpa

184.57.21.3.in-addr.arpa

98.57.21.3.in-addr.arpa

69.57.21.3.in-addr.arpa

162.57.21.3.in-addr.arpa

178.57.21.3.in-addr.arpa

70.57.21.3.in-addr.arpa

137.57.21.3.in-addr.arpa

60.57.21.3.in-addr.arpa

170.57.21.3.in-addr.arpa

224.57.21.3.in-addr.arpa

Starts with same word

57.com.cn

57.se

57.biz

57.net.cn

57.cl

57.si

57.dk

57.fi

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

Starts similarily

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

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.no

75.su

75.fr

57.de

57.pl

57.amsterdam

75.amsterdam

57.com

75.lv

75.lt

57.ai

75.biz

57.com.cn

75.chat

AI analysis

57.21.3.in-addr.arpa is a parent of 33.57.21.3.in-addr.arpa, 29.57.21.3.in-addr.arpa, 188.57.21.3.in-addr.arpa, 42.57.21.3.in-addr.arpa, 184.57.21.3.in-addr.arpa and a few other host names.

57.21.3.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.

57.21.3.in-addr.arpa at least partially shares name servers with other domains, for instance 50.14.3.in-addr.arpa, 145.59.13.in-addr.arpa, 94.133.3.in-addr.arpa, 98.17.3.in-addr.arpa and 27.141.3.in-addr.arpa.

Host names with one IP number:

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

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

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

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

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