DNSTREE.COM - crg.cz

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crg.cz checked at 2025-03-30T07:04:39.383Z 164ms 131/131/131 100% R:13

crg.cz

MX	mailin1.crg.cz
		A	2a00:4b40:aaaa:2101:45:13:137:8 ^{🇸🇰 Websupport}
			PTR	m1-u6-mx.websupport.sk
		A	45.13.137.9^{🇸🇰 Websupport}
			PTR	m1-u7-mx.websupport.sk
MX	mailin2.crg.cz
		A	2a00:4b40:aaaa:2101:45:13:137:8 ^{🇸🇰 Websupport}
			PTR	m1-u6-mx.websupport.sk
		A	45.13.137.8^{🇸🇰 Websupport}
			PTR	mx20.websupport.at
NS	ns1.websupport.cz
		A	2a10:bbc0::11 ^{🇨🇿 ACTIVE 24}
			PTR	ns1.websupport.eu
		A	45.10.97.11^{🇨🇿 ACTIVE 24}
			PTR	ns1.websupport.eu
NS	ns2.websupport.cz
		A	2a02:250:3::12 ^{🇸🇪 ACTIVE 24}
			PTR	ns2.websupport.eu
		A	185.71.159.12^{🇸🇪 ACTIVE 24}
			PTR	ns2.websupport.eu
NS	ns3.websupport.eu
		A	2a10:bbc0::13 ^{🇨🇿 ACTIVE 24}
			PTR	ns3.websupport.eu
		A	45.10.97.13^{🇨🇿 ACTIVE 24}
			PTR	ns3.websupport.eu
MX	crg-cz.mail.protection.outlook.com
		A	2a01:111:f403:ca04::6 ^{🇮🇪 Microsoft}
			PTR	mail-db4pr02cu00406.inbound.protection.outlook.com
		A	2a01:111:f403:ca04::8 ^{🇮🇪 Microsoft}
			PTR	mail-db5pr02cu00100.inbound.protection.outlook.com
		A	2a01:111:f403:ca09::b ^{🇳🇱 Microsoft}
			PTR	mail-am7pr05cu00103.inbound.protection.outlook.com
		A	2a01:111:f403:ca09::e ^{🇳🇱 Microsoft}
			PTR	mail-am7pr05cu00206.inbound.protection.outlook.com
		A	52.101.68.3^{🇮🇪 Microsoft}
			PTR	mail-db7pr03cu00403.inbound.protection.outlook.com
		A	52.101.68.32^{🇮🇪 Microsoft}
			PTR	mail-db3pr0202cu00200.inbound.protection.outlook.com
		A	52.101.73.2^{🇳🇱 Microsoft}
			PTR	mail-as9pr07cu00302.inbound.protection.outlook.com
		A	52.101.73.6^{🇳🇱 Microsoft}
			PTR	mail-am6pr04cu00306.inbound.protection.outlook.com
A	2a00:4b40:aaaa:2005::7 ^{🇸🇰 Websupport}
A	37.9.175.164^{🇸🇰 Websupport}
		PTR	ing.r3.websupport.sk

cz

	NS	a.ns.nic.cz
	NS	b.ns.nic.cz
	NS	c.ns.nic.cz
	NS	d.ns.nic.cz

0
0
0
0
2
(u)	mailin1.crg.cz
(u)	mailin2.crg.cz
32
(lm)	crg.de
(lm)	crg.bg
(lm)	crg.bio
(lm)	crg.company
(lm)	crg.co.th
(lm)	crg.ch
(lm)	crg.mx
(lm)	crg.ie
(lm)	crg.com
(lm)	crg.cat
(lm)	crg.world
(lm)	crg.io
(lm)	crg.co.uk
(lm)	crg.biz
(lm)	crg.es
(lm)	crg.be
(lm)	crg.ru
(lm)	crg.ca
(lm)	crg.me
(lm)	crg.eu
(lm)	crg.at
(lm)	crg.org
(lm)	crg.net
(lm)	crg.cl
(lm)	crg.cz
(lm)	crg.nl
(lm)	crg.solutions
(lm)	crg.fr
(lm)	crg.coffee
(lm)	crg.com.br
(lm)	crg.co
(lm)	crg.sakura.ne.jp
143
(le)	cgr.jp
(le)	grc.dk
(le)	rcg.si
(le)	grc.in
(le)	cgr.es
(le)	grc.com.au
(le)	grc.org
(le)	gcr.live
(le)	rcg.se
(le)	gcr.mobi
(le)	gcr.com.hk
(le)	gcr.com
(le)	crg.io
(le)	crg.co.uk
(le)	cgr.digital
(le)	crg.biz
(le)	crg.es
(le)	grc.net
(le)	rgc.edu.in
(le)	grc.es
(le)	grc.institute
(le)	grc.me
(le)	grc.lt
(le)	crg.be
(le)	crg.ru
(le)	grc.org.ua
(le)	rcg.at
(le)	gcr.io
(le)	crg.ca
(le)	cgr.se
(le)	rgc.jobs
(le)	cgr.com
(le)	rcg.co.uk
(le)	gcr.at
(le)	gcr.org
(le)	cgr.it
(le)	grc.ge
(le)	grc.group
(le)	grc.io
(le)	rgc.cl
(le)	rcg.com.br
(le)	grc.it
(le)	crg.me
(le)	cgr.com.cn
(le)	rgc.co
(le)	cgr.co
(le)	grc.info
(le)	grc.co.za
(le)	gcr.com.au
(le)	grc.com.tr
(le)	grc.be
(le)	gcr.es
(le)	rgc.ae
(le)	rgc.ind.br
(le)	rgc.org
(le)	cgr.de
(le)	cgr.eu
(le)	gcr.sk
(le)	cgr.ca
(le)	crg.eu
(le)	crg.at
(le)	gcr.net.au
(le)	rcg.jx.cn
(le)	cgr.ch
(le)	rgc.pl
(le)	rcg.in
(le)	rcg.eng.br
(le)	crg.org
(le)	crg.net
(le)	rgc.be
(le)	rcg.it
(le)	crg.cl
(le)	crg.cz
(le)	rgc.mx
(le)	grc.at
(le)	crg.nl
(le)	grc.vn
(le)	grc.nl
(le)	gcr.cat
(le)	rcg.cn
(le)	cgr.in
(le)	gcr.ru
(le)	cgr.net
(le)	crg.solutions
(le)	grc.com.qa
(le)	rgc.it
(le)	grc.ro
(le)	grc.agency
(le)	grc.mn
(le)	gcr.pl
(le)	rcg.org
(le)	cgr.co.za
(le)	cgr.dk
(le)	rgc.ca
(le)	rgc.com.ro
(le)	crg.fr
(le)	cgr.ir
(le)	rgc.net.au
(le)	rcg.cz
(le)	rcg.lv
(le)	rcg.solutions
(le)	crg.coffee
(le)	crg.com.br
(le)	grc.no
(le)	grc.ua
(le)	grc.today
(le)	rgc.ru
(le)	rcg.pt
(le)	crg.co
(le)	rcg.no
(le)	rgc.lt
(le)	grc.by
(le)	rcg.ch
(le)	grc.az
(le)	cgr.gob.ni
(le)	crg.sakura.ne.jp
(le)	gcr.bg
(le)	grc.tools
(le)	grc.gr.jp
(le)	rcg.ru
(le)	rgc.eu
(le)	rcg.com.pk
(le)	grc.pl
(le)	grc.gr
(le)	rgc.ua
(le)	rgc.cz
(le)	rcg.cat
(le)	cgr.ro
(le)	rcg.pl
(le)	rgc.agency
(le)	grc.co.id
(le)	grc.com.hk
(le)	cgr.cl
(le)	cgr.su
(le)	grc.com
(le)	rcg.agency
(le)	gcr.gov.mz
(le)	rgc.cn
(le)	grc.qld.gov.au
(le)	grc.us
(le)	rgc.cd
(le)	cgr.org
(le)	grc.co

AI analysis

Both mailin1.crg.cz and mailin2.crg.cz are children of crg.cz.

crg.cz points to two IP numbers: 2a00:4b40:aaaa:2005::7 and 37.9.175.164.

IP numbers are shared between crg.cz and other host names such as avalon.pureco.cz, gufera.cz, way2live.cz, gttransport.cz, and danepoaudit.com.

Three name servers, ns1.websupport.cz, ns2.websupport.cz, and ns3.websupport.eu, have been delegated to crg.cz.

Name servers of crg.cz are at least partially shared with other domains such as sothebysrealty.cz, petros-interier.cz, divoka.cz, prodware.cz, and mysliveckyportal.cz.

ns1.websupport.cz, 2a10:bbc0::11, and 45.10.97.11 are associated in DNS records.

ns2.websupport.cz, 2a02:250:3::12, and 185.71.159.12 are all linked in DNS configuration.

ns3.websupport.eu, 2a10:bbc0::13, and 45.10.97.13 resolve to specific IP addresses.

Three mail servers, mailin1.crg.cz, mailin2.crg.cz, and crg-cz.mail.protection.outlook.com, manage crg.cz.

mailin1.crg.cz points to IP numbers 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.9, while mailin2.crg.cz points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.8. Additionally, crg-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::e, 52.101.68.3, 52.101.68.32, 52.101.73.2, and 52.101.73.6.

dbq