`mdol.cz`

DNSSEC	🔒 Signed (DS record present)
A	185.66.36.174^{🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805}
		PTR	`vmm112.farma.gigaserver.cz`
NS	`ns.onebit.cz` ⭐
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns.onebit.eu`
		A	2001:1ab0:7e1e:2::5^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
NS	`ns.onebit.org`
		A	2a03:b0c0:1:d0::1090:2001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
		A	178.62.60.201^{🇬🇧 DIGITALOCEAN178.62.0.0/18 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
MX	`mdol-cz.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms37093949`
TXT	`v=spf1 a mx include:spf.protection.outlook.com include:_spf.onebit.cz include...`
SOA	`ns.onebit.cz`hostmaster@onebit.cz 2026-05-27 #1

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1780787836

Subdomains

www.mdol.cz

divadloadmin.mdol.cz

Same first word

mdol.com

mdol.ie

mdol.ru

mdol.cz

mdol.de

mdol.cn

mdol.com.cn

Similar names

dlmo.dk

lmod.readthedocs.io

modl.ai

mold.contractors

mold.quest

mold.nh-serv.co.uk

lmdo.cn

mold.cc

modl.net

mold.com.ua

doml.de

mold.claims

mold.fyi

modl.online

dmol.co.uk

mold.nl

mold.doctor

ldom.ch

mold.asia

mold.zone

mold.no

modl.ca

mold.tw

dmol.ru

oldm.ru

mold.world

mold.tel

modl.me

mold.es

modl.de

dolm.com

modl.tv

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mldo.com

mold.net

ldmo.com

odml.ru

omdl.cn

ldom.su

doml.net

oldm.com

odml.com

mold.cn

dmlo.com

mold.la

lodm.ru

modl.it

mold.ru

mold.network

modl.dev

oldm.be

mold.ph

mold.wiki

ldom.cn

mold.ch

doml.ru

mold.email

mold.eu

olmd.(0x787878)

modl.eu

odml.jp

ldmo.ru

mold.jp

odml.org

modl.uk

mlod.xyz

olmd.ca

ldmo.cn

olmd.org

modl.se

mlod.com

mold.bz

odml.cl

dolm.io

mold.co.jp

mold.guide

mold.us

dolm.cn

mold.agency

mold.ir

mdlo.ca

mlod.net

mold.business

dmlo.cn

mldo.de

mold.su

mold.company

ldmo.fr

lmod.com

modl.gg

mold.biz

mold.com.br

mold.nyc

omdl.com

dmlo.me

mold.solutions

doml.org

mold.org

mold.guru

mold.school

mold.sg

lmod.ru

modl.ru

lomd.us

mold.green

mold.tv

doml.nl

odlm.ca

mold.ca

ldom.net

mold.black

modl.com

odlm.de

doml.at

DNS History

12 records (5 active, 7 former)

●NSns.onebit.cz2015-06-16 → 2026-06-06 · 2 obs

● 2015-06-16 13:17:58
● 2026-06-06 23:40:12

●NSns.onebit.eu2015-06-16 → 2026-06-06 · 2 obs

● 2015-06-16 13:17:58
● 2026-06-06 23:40:12

●NSns.onebit.org2015-06-16 → 2026-06-06 · 2 obs

● 2015-06-16 13:17:58
● 2026-06-06 23:40:12

●MXmdol-cz.mail.protection.outlook.com2026-04-04 → 2026-06-06 · 3 obs

○ 2020-02-10 11:07:48
● 2026-04-04 22:26:24
● 2026-06-06 23:40:12

○MXmx8.onebit.cz2015-06-16 → 2020-02-10 · 4 obs

● 2015-06-16 13:17:58
● 2020-02-10 11:07:48
○ 2026-04-04 22:26:24
○ 2026-06-06 23:40:12

○MXmx8.onebit.eu2015-06-16 → 2020-02-10 · 4 obs

● 2015-06-16 13:17:58
● 2020-02-10 11:07:48
○ 2026-04-04 22:26:24
○ 2026-06-06 23:40:12

○MXmx8.onebit.org2015-06-16 → 2017-02-23 · 4 obs

● 2015-06-16 13:17:58
● 2017-02-23 21:34:38
○ 2020-02-10 11:07:48
○ 2026-06-06 23:40:12

○A178.238.37.1822016-08-07 → 2017-02-23 · 5 obs

○ 2016-03-15 04:21:52
● 2016-08-07 22:24:18
● 2017-02-23 21:34:38
○ 2020-02-10 11:07:48
○ 2026-06-06 23:40:12

○A178.238.37.2242020-02-10 → 2020-02-10 · 4 obs

○ 2017-02-23 21:34:38
● 2020-02-10 11:07:48
○ 2026-04-04 22:26:24
○ 2026-06-06 23:40:12

●A185.66.36.1742026-04-04 → 2026-06-06 · 3 obs

○ 2020-02-10 11:07:48
● 2026-04-04 22:26:24
● 2026-06-06 23:40:12

○A81.31.45.1232015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 13:17:58
○ 2015-11-09 17:02:30
○ 2026-06-06 23:40:12

○A81.31.45.932015-11-09 → 2016-03-15 · 5 obs

○ 2015-06-16 13:17:58
● 2015-11-09 17:02:30
● 2016-03-15 04:21:52
○ 2016-08-07 22:24:18
○ 2026-06-06 23:40:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
mdol.cz	ns.onebit.cz, ns.onebit.eu, ns.onebit.org	2 records

✅ Authoritative Response

Server:217.31.48.201

NS records: ns.onebit.cz, ns.onebit.eu, ns.onebit.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1722ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.66.36.174`
NS	3	`ns.onebit.cz, ns.onebit.eu...`
MX	1	`mdol-cz.mail.protection.outlook.com (pri`
TXT	2	`MS=ms37093949, v=spf1 a mx include:spf.protection.outlo`
SOA	1	`ns.onebit.cz hostmaster.onebit.cz`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.onebit.cz, ns.onebit.cz)

Analysis

Hierarchy

mdol.cz serves as the parent of www.mdol.cz and divadloadmin.mdol.cz.

IP Addresses

mdol.cz has exactly one IP address — 185.66.36.174.

www.moravskedivadlo.cz, vmm112.farma.gigaserver.cz, www.mdol.cz plus two other host names have IP numbers in common with mdol.cz.

Name Servers

mdol.cz carries NS records delegating to ns.onebit.cz, ns.onebit.eu and ns.onebit.org.

At least some of mdol.cz's name servers are shared with other domains, for example skliznovesluzby.cz, cs-dopravak.cz, jeno.cz and two more.

ns.onebit.cz, ns.onebit.eu and ns.onebit.org are three hostnames that each resolve to a pair of IP addresses: ns.onebit.cz to 185.65.223.35 and 2a00:1e40:a:53::5, ns.onebit.eu to 217.31.48.201 and 2001:1ab0:7e1e:2::5, and ns.onebit.org to 178.62.60.201 and 2a03:b0c0:1:d0::1090:2001.

Mail Servers

mdol.cz uses one mail server — mdol-cz.mail.protection.outlook.com.

The hostname mdol-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.29, 52.101.68.32, 52.101.73.15 and five others.

mdol.cz - robtex.com

mdol.cz

cz

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`mdol.cz`

`cz`