WWW.RTSAK.COM - 223.236.77.in-addr.arpa

Search for IP or hostnames:

223.236.77.in-addr.arpa checked at 2025-10-25T22:22:33.188Z 387ms 66/66/66 100% R:25

`223.236.77.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

153.223.236.77.in-addr.arpa

29.223.236.77.in-addr.arpa

194.223.236.77.in-addr.arpa

50.223.236.77.in-addr.arpa

90.223.236.77.in-addr.arpa

30.223.236.77.in-addr.arpa

137.223.236.77.in-addr.arpa

19.223.236.77.in-addr.arpa

18.223.236.77.in-addr.arpa

51.223.236.77.in-addr.arpa

Starts with same word

223.cz

223.com

223.in

223.it

223.io

223.ru

223.gr

223.ca

223.me

223.cn

223.us

223.eu

223.co

223.bet

223.in-addr.arpa

223.ph

223.at

223.run

223.net

223.org

223.be

223.hk

223.pl

Starts similarily

223.org

232.cn

223.be

232.co

232.bet

232.org.cn

232.fr

232.su

232.ag

223.hk

322.com.tw

232.ink

232.digital

223.pl

232.it

322.ca

322.cn

223.cz

232.de

322.net

322.co.jp

232.pl

232.cz

322.chat

232.com

223.com

322.org

322.co

223.in

232.in-addr.arpa

322.us

232.by

223.it

322.com

223.io

232.ir

232.eu

223.ru

223.gr

232.bike

223.ca

322.biz

232.tel

322.pl

223.me

223.cn

223.us

322.info

223.eu

223.co

232.githubusercontent.com

223.bet

322.dk

232.com.au

232.be

232.am

223.in-addr.arpa

223.ph

232.no

322.tv

322.nl

322.one

232.ru

232.net

223.at

223.run

232.ch

223.net

AI analysis

223.236.77.in-addr.arpa is a parent of 153.223.236.77.in-addr.arpa, 29.223.236.77.in-addr.arpa, 194.223.236.77.in-addr.arpa, 50.223.236.77.in-addr.arpa and 90.223.236.77.in-addr.arpa, plus a few other host names.

223.236.77.in-addr.arpa's delegation uses two name servers: secondary.blue4.cz and ns.edera.cz.

223.236.77.in-addr.arpa uses the same name server setup as other domains, such as 195.236.77.in-addr.arpa, 212.236.77.in-addr.arpa, 208.236.77.in-addr.arpa, 217.236.77.in-addr.arpa and 220.236.77.in-addr.arpa.

223.236.77.in-addr.arpa at least partially shares name servers with other domains, including fermacel.cz, pardubice.cmnet.cz, ejoy.cz, 222.122.188.in-addr.arpa and tabletservice.cz.

These name servers are commonly used together with the name servers hostbase.netforms.cz, ns1.magnalink.cz, ns2.magnalink.cz and secondary.edera.cz.

Host names with two IPs:

secondary.blue4.cz points to 2a02:2b88:6:2dd6::1 and 37.157.197.66

ns.edera.cz points to 2a03:f280:11:1::2 and 77.236.192.142

A single mail server handles 223.236.77.in-addr.arpa, mail.blue4.cz.

223.236.77.in-addr.arpa shares the same mail server setup as other domains, for instance 203.236.77.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.

Host name mail.blue4.cz resolves to a single IP: 77.236.192.143.

dbq