WWW.RTSAK.COM - 81.21.136.18.in-addr.arpa

Search for IP or hostnames:

81.21.136.18.in-addr.arpa checked at 2025-10-09T12:18:44.791Z 108ms 16/16/16 100% R:8

`81.21.136.18.in-addr.arpa`

PTR	`ec2-18-136-21-81.ap-southeast-1.compute.amazonaws.com`
		A	18.136.21.81^{🇸🇬 Amazon}
			PTR	`ec2-18-136-21-81.ap-southeast-1.compute.amazonaws.com`

`21.136.18.in-addr.arpa`

	NS	`ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com`
	NS	`ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com`
	NS	`ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com`
	NS	`ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com`

Starts with same word

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Starts similarily

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81.fr

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18.dating

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81.to

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81.cool

18.fr

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18.sk

81.plus

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81.de

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