WWW.RTSAK.COM - 21.81.0.193.in-addr.arpa

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21.81.0.193.in-addr.arpa checked at 2025-10-04T12:50:10.610Z 263ms 16/16/16 100% R:13

`21.81.0.193.in-addr.arpa`

PTR	`igf004199.fuw.edu.pl`
		A	193.0.81.21^{🇵🇱 University of Warsaw}
			PTR	`igf004199.fuw.edu.pl`

`81.0.193.in-addr.arpa`

	NS	`dns2.fuw.edu.pl`
	NS	`dns.fuw.edu.pl`
	NS	`ns1.uw.edu.pl`

Starts with same word

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21.lv

21.ru

21.co.za

21.finance

21.ax

21.nu

21.business

21.casino

21.pl

21.ee

21.tv

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21.to

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21.photos

21.cc

21.fr

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21.com.es

21.life

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21.org.cn

21.net

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21.diamonds

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21.vc

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21.center

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21.web.app

21.su

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21.si

21.gen.tr

21.ph

21.is

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21.com.ua

21.pe

21.edu.ar

21.gg

21.capital

21.dk

21.email

21.sk

21.immo

21.cz

21.style

21.nl

21.agency

Starts similarily

12.com

21.ca

12.ca

21.org

12.sh.cn

12.ru

21.co.uk

12.limo

21.vc

21.am

12.biz

21.rs

12.to

21.com

12.net

12.la

21.bet

12.at

21.center

21.kz

12.ws

12.s3.amazonaws.com

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

12.lv

21.is

21.be

21.com.ua

12.cl

12.ph

12.ma

12.rs

21.pe

21.edu.ar

21.gg

21.capital

12.de

12.in-addr.arpa

21.dk

12.ag

21.email

12.kz

12.ie

12.com.ua

21.sk

12.cz

21.immo

12.eu

21.cz

12.uk

12.life

21.style

12.city

12.dk

21.nl

21.agency

12.org.ru

12.nu

21.co

21.biz

21.lv

21.ru

21.co.za

12.ai

21.finance

12.hk

21.ax

12.amsterdam

12.fr

21.nu

21.business

12.vc

21.casino

21.pl

21.ee

12.am

12.agency

12.digital

12.ac.cn

12.lt

21.tv

12.si

21.partners

21.to

21.ie

21.photos

21.cc

12.be

12.fi

12.cc

12.is

21.fr

21.by

12.solutions

12.dyndns.tv

21.com.es

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