WWW.RTSAK.COM - 81.21.139.192.in-addr.arpa

Search for IP or hostnames:

81.21.139.192.in-addr.arpa checked at 2025-11-06T01:44:32.772Z 155ms 21/21/21 100% R:13

`81.21.139.192.in-addr.arpa`

PTR	`drao.nrc.ca`
		A	192.139.21.81^{🇨🇦 National Research Council Canada}
			PTR	`drao.nrc.ca`
			PTR	`maxwell.drao.nrc.ca`
PTR	`maxwell.drao.nrc.ca`
		A	192.139.21.81^{🇨🇦 National Research Council Canada}
			PTR	`drao.nrc.ca`
			PTR	`maxwell.drao.nrc.ca`

`21.139.192.in-addr.arpa`

	NS	`ns1.d-zone.ca`
	NS	`ns2.d-zone.ca`
	NS	`ns10.ent.global.gc.ca`
	NS	`ns11.ent.global.gc.ca`
	NS	`ns40.ent.global.gc.ca`
	NS	`ns41.ent.global.gc.ca`

Starts with same word

81.mil.cn

81.plus

81.de

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81.biz

81.me

81.gs

81.cz

81.ph

81.lt

81.pl

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81.to

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Starts similarily

18.rs

18.cn

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18.hu

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18.dating

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18.fr

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81.mil.cn

81.plus

18.group

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18.plus

81.biz

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18.tl

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18.eu

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81.ws

18.lc

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18.githubusercontent.com

81.fyi

81.nu

18.world

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

81.amsterdam

18.com.tr

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81.cn

18.chat

18.dk

18.tech

81.cl

18.digital

18.ms

81.com

18.money

81.sk

18.show

18.cz

18.com.hk

18.nl

18.vip

81.co.uk

81.la

18.net.au

81.world

81.hk

81.se

18.fi

18.tv

81.cm

18.pe

dbq