DNSWHOIS.INFO - 81.18.21.52.in-addr.arpa

Search for IP or hostnames:

81.18.21.52.in-addr.arpa checked at 2025-10-14T05:26:29.285Z 78ms 16/16/16 100% R:6

`81.18.21.52.in-addr.arpa`

PTR	`ec2-52-21-18-81.compute-1.amazonaws.com`
		A	52.21.18.81^{🇺🇸 Amazon}
			PTR	`ec2-52-21-18-81.compute-1.amazonaws.com`

`18.21.52.in-addr.arpa`

	NS	`ns1-24-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns2-24-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns3-24-us-east-1.ec2-rdns.amazonaws.com`
	NS	`ns4-24-us-east-1.ec2-rdns.amazonaws.com`

Starts with same word

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81.ph

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81.pl

81.ws

81.fyi

81.nu

81.no

81.ca

81.com.hk

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Starts similarily

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18.gen.tr

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18.eu

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81.fyi

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18.world

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18.ph

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81.amsterdam

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81.fr

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18.hu

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81.cc

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18.dating

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk