WWW.RTSAK.COM - 203.236.77.in-addr.arpa

Search for IP or hostnames:

203.236.77.in-addr.arpa checked at 2025-10-21T18:11:07.765Z 366ms 66/66/66 100% R:19

`203.236.77.in-addr.arpa`

MX	`mail.blue4.cz`
		A	77.236.192.143^{🇨🇿 Edera Group}
			PTR	`landroid.blue4.cz`
NS	`secondary.blue4.cz`
		A	2a02:2b88:6:2dd6::1 ^{🇨🇿 WEDOS Internet}
			PTR	`secondary.edera.cz`
		A	37.157.197.66^{🇨🇿 WEDOS Internet}
			PTR	`secondary.edera.cz`
NS	`ns.edera.cz`
		A	2a03:f280:11:1::2 ^{🇨🇿 Edera Group}
			PTR	`ns.edera.cz`
		A	77.236.192.142^{🇨🇿 Edera Group}
			PTR	`ns.edera.cz`

Up

105.203.236.77.in-addr.arpa

167.203.236.77.in-addr.arpa

116.203.236.77.in-addr.arpa

172.203.236.77.in-addr.arpa

210.203.236.77.in-addr.arpa

9.203.236.77.in-addr.arpa

142.203.236.77.in-addr.arpa

111.203.236.77.in-addr.arpa

98.203.236.77.in-addr.arpa

134.203.236.77.in-addr.arpa

100.203.236.77.in-addr.arpa

99.203.236.77.in-addr.arpa

175.203.236.77.in-addr.arpa

102.203.236.77.in-addr.arpa

235.203.236.77.in-addr.arpa

104.203.236.77.in-addr.arpa

165.203.236.77.in-addr.arpa

Starts with same word

203.pl

203.tel

203.cz

203.tv

203.me

203.ca

203.am

203.one

203.it

203.eu

203.in-addr.arpa

203.ph

203.bet

203.org

203.in

203.nu

203.fr

203.ws

203.se

203.de

203.cc

203.com

Starts similarily

302.technology

320.me

230.co

230.co.il

032.de

230.us

230.com

302.is

023.jp

203.pl

023.rs

302.hu

230.la

023.cn

023.se

302.nl

023.ink

203.tel

203.cz

320.pl

023.org.cn

032.io

320.de

320.ca

230.in-addr.arpa

230.ph

320.io

023.fr

302.no

302.cl

203.tv

023.cc

302.de

302.io

023.city

320.ru

230.tv

203.me

203.ca

203.am

023.com

302.at

032.se

023.pl

032.vg

032.eu

023.com.ar

032.cn

320.coach

230.cc

023.vin

320.ch

230.cz

320.in

320.la

203.one

032.co.kr

032.be

032.net

302.co

203.it

023.eu

023.im

032.la

230.ca

302.eu

023.biz

032.ph

302.ru

302.cz

032.nl

023.gr

023.bid

023.org

203.eu

320.co.uk

230.hu

320.cc

302.lt

302.ca

023.zone

203.in-addr.arpa

023.hr

320.co

320.org

230.net.cn

203.ph

230.ch

032.tel

302.tv

320.us

032.su

230.dental

032.org

203.bet

230.de

032.app

032.pl

032.ru

032.org.uk

032.ua

203.org

302.red

203.in

032.fr

230.bet

320.life

302.pl

023.us

203.nu

032.com

203.fr

023.cm

230.com.ua

032.it

023.co.nz

302.cool

302.cc

023.chat

230.by

023.ru

302.am

302.com

320.com

203.ws

302.in

203.se

023.info

032.uk

203.de

023.design

230.pl

203.cc

302.im

032.am

320.dk

032.es

032.pp.ua

320.nl

032.tv

032.xyz

230.org

230.net

302.cm

230.ru

302.zone

023.nl

023.link

032.cl

023.la

230.ro

032.kr

203.com

230.es

302.to

302.biz

AI analysis

203.236.77.in-addr.arpa is the parent of 105.203.236.77.in-addr.arpa, 167.203.236.77.in-addr.arpa, 116.203.236.77.in-addr.arpa, 172.203.236.77.in-addr.arpa, 210.203.236.77.in-addr.arpa and a few other host names.

203.236.77.in-addr.arpa is delegated to two name servers secondary.blue4.cz and ns.edera.cz.

203.236.77.in-addr.arpa shares the same name server setup as other domains, for instance 206.236.77.in-addr.arpa, 207.236.77.in-addr.arpa, 196.236.77.in-addr.arpa, 222.236.77.in-addr.arpa and 211.236.77.in-addr.arpa.

203.236.77.in-addr.arpa at least partially shares name servers with other domains, for instance gmfoto.cz, mngacc.blue4.cz, 220.122.188.in-addr.arpa, devcontact.sk and 55.222.91.in-addr.arpa.

these name servers are often used together with hostbase.netforms.cz, ns1.magnalink.cz, ns2.magnalink.cz and secondary.edera.cz.

Host names with two IP numbers:

The host name secondary.blue4.cz points to 2a02:2b88:6:2dd6::1 and 37.157.197.66; the host name ns.edera.cz points to 2a03:f280:11:1::2 and 77.236.192.142.

203.236.77.in-addr.arpa is handled by a single mail server, mail.blue4.cz.

203.236.77.in-addr.arpa shares the same mail server setup as other domains, for instance 210.236.77.in-addr.arpa, 205.236.77.in-addr.arpa, 193.236.77.in-addr.arpa, 213.236.77.in-addr.arpa and 204.236.77.in-addr.arpa.

mail.blue4.cz resolves to IP 77.236.192.143.

dbq