DNSWHOIS.INFO - 177.21.100.in-addr.arpa

Search for IP or hostnames:

177.21.100.in-addr.arpa checked at 2025-10-17T05:58:09.096Z 110ms 48/48/48 100% R:9

`177.21.100.in-addr.arpa`

NS	`ns1-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.197.77^{🇺🇸 Amazon}
			PTR	`ns-1357.awsdns-41.org`
NS	`ns2-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.198.5^{🇺🇸 Amazon}
			PTR	`ns-1541.awsdns-00.co.uk`
NS	`ns3-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.193.225^{🇺🇸 Amazon}
			PTR	`ns-481.awsdns-60.com`
NS	`ns4-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.194.254^{🇺🇸 Amazon}
			PTR	`ns-766.awsdns-31.net`

`21.100.in-addr.arpa`

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

Up

225.177.21.100.in-addr.arpa

81.177.21.100.in-addr.arpa

154.177.21.100.in-addr.arpa

173.177.21.100.in-addr.arpa

23.177.21.100.in-addr.arpa

41.177.21.100.in-addr.arpa

25.177.21.100.in-addr.arpa

75.177.21.100.in-addr.arpa

236.177.21.100.in-addr.arpa

10.177.21.100.in-addr.arpa

80.177.21.100.in-addr.arpa

242.177.21.100.in-addr.arpa

13.177.21.100.in-addr.arpa

11.177.21.100.in-addr.arpa

254.177.21.100.in-addr.arpa

187.177.21.100.in-addr.arpa

70.177.21.100.in-addr.arpa

Starts with same word

177.no

177.bz

177.im

177.se

177.vip

177.jp

177.cz

177.es

177.ph

177.cn

177.hu

177.me

177.ru

177.la

177.tv

177.com.tw

177.nl

177.tw

177.in-addr.arpa

177.wiki

177.in

177.com

177.de

177.co

177.cm

177.online

177.lv

177.net

177.tel

177.company

177.be

177.fr

Starts similarily

771.net

717.uk

177.company

177.be

717.jp

177.fr

717.su

177.no

717.bet

177.bz

177.im

771.fm

771.ru

177.se

177.vip

771.it

177.jp

717.io

177.cz

771.eu

177.es

177.ph

771.org

177.cn

717.one

177.hu

177.me

717.co.kr

177.ru

177.la

771.ooo

717.com

717.at

717.net

717.me

771.cz

717.co.uk

717.nl

177.tv

177.com.tw

771.cn

717.company

717.by

177.nl

717.ae

177.tw

177.in-addr.arpa

717.eu

771.de

177.wiki

717.ink

771.com

177.in

717.cz

771.one

771.ir

717.fr

717.pl

177.com

177.de

771.jp

717.info

177.co

717.com.hk

177.cm

177.online

177.lv

717.in

771.fr

717.tw

717.de

177.net

717.ph

177.tel

771.no

AI analysis

The parent of 225.177.21.100.in-addr.arpa, 81.177.21.100.in-addr.arpa, 154.177.21.100.in-addr.arpa, 173.177.21.100.in-addr.arpa, 23.177.21.100.in-addr.arpa and a few other host names is 177.21.100.in-addr.arpa.

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

177.21.100.in-addr.arpa shares some name servers with other domains, for example 206.160.35.in-addr.arpa, 85.167.35.in-addr.arpa, 210.216.34.in-addr.arpa, 197.233.44.in-addr.arpa and 38.24.52.in-addr.arpa.

Host names with a single IP

ns1-24-us-west-2.ec2-rdns.amazonaws.com resolves to 205.251.197.77

ns2-24-us-west-2.ec2-rdns.amazonaws.com resolves to 205.251.198.5

ns3-24-us-west-2.ec2-rdns.amazonaws.com resolves to 205.251.193.225

ns4-24-us-west-2.ec2-rdns.amazonaws.com resolves to 205.251.194.254

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