`brick.cz`

DNSSEC	🔒 Signed (DS record present)
A	37.9.175.165^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
		PTR	`ing.r3.websupport.sk`
NS	`ns1.websupport.sk` ⭐ ⚠️ Not in parent delegation
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns1.websupport.cz` ⚠️ Not in zone NS records
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz` ⚠️ Not in zone NS records
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns2.websupport.sk` ⚠️ Not in parent delegation
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu` ⚠️ Not in zone NS records
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
NS	`ns3.websupport.sk` ⚠️ Not in parent delegation
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`brick-cz.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:37.9.175.15 include:spf.protection.outlook.com -all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1774451062

`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=1784497642

Same first word

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brick.life

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brick.lu

brick.ru

brick.so

brick.be

brick.site

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brick.de

brick.productions

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brick.land

brick.parts

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brick.com

brick.com.ru

brick.farm

brick.com.ar

brick.it

brick.builders

brick.tech

brick.design

brick.jp

brick.si

brick.bargains

brick.supplies

brick.nu

brick.ie

brick.coffee

brick.community

brick.group

brick.rs

brick.com.br

brick.rocks

brick.com.py

brick.training

brick.edu.in

brick.glass

brick.noho.st

brick.health

brick.systems

brick.fm

brick.dev

brick.today

brick.agency

brick.immo

brick.tools

brick.nj.us

brick.at

brick.org

brick.biz

brick.org.uk

brick.industries

brick.church

brick.eu

brick.im

brick.lv

brick.cx

brick.ventures

brick.digital

brick.events

brick.plus

brick.gr

brick.work

brick.com.cn

brick.cz

brick.do

brick.net

brick.me

brick.ir

brick.mx

brick.management

brick.is

brick.sk

brick.ly

brick.ch

brick.marketing

brick.solutions

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kcibr.org

birck.me

brkic.net

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birck.at

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birkc.de

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birck.lv

DNS History

13 records (8 active, 5 former)

○NSalfa.ns.active24.cz2015-06-19 → 2018-12-09 · 4 obs

● 2015-06-19 05:34:02
● 2018-12-09 18:22:20
○ 2026-07-03 10:21:56
○ 2026-07-19 21:53:44

○NSbeta.ns.active24.cz2015-06-19 → 2018-12-09 · 4 obs

● 2015-06-19 05:34:02
● 2018-12-09 18:22:20
○ 2026-07-03 10:21:56
○ 2026-07-19 21:53:44

○NSgama.ns.active24.sk2015-06-19 → 2018-12-09 · 4 obs

● 2015-06-19 05:34:02
● 2018-12-09 18:22:20
○ 2026-07-03 10:21:56
○ 2026-07-19 21:53:44

●NSns1.websupport.cz2026-07-03 → 2026-07-19 · 3 obs

○ 2018-12-09 18:22:20
● 2026-07-03 10:21:56
● 2026-07-19 21:53:44

●NSns1.websupport.sk2026-07-03 → 2026-07-19 · 3 obs

○ 2018-12-09 18:22:20
● 2026-07-03 10:21:56
● 2026-07-19 21:53:44

●NSns2.websupport.cz2026-07-03 → 2026-07-19 · 3 obs

○ 2018-12-09 18:22:20
● 2026-07-03 10:21:56
● 2026-07-19 21:53:44

●NSns2.websupport.sk2026-07-03 → 2026-07-19 · 3 obs

○ 2018-12-09 18:22:20
● 2026-07-03 10:21:56
● 2026-07-19 21:53:44

●NSns3.websupport.eu2026-07-03 → 2026-07-19 · 3 obs

○ 2018-12-09 18:22:20
● 2026-07-03 10:21:56
● 2026-07-19 21:53:44

●NSns3.websupport.sk2026-07-03 → 2026-07-19 · 3 obs

○ 2018-12-09 18:22:20
● 2026-07-03 10:21:56
● 2026-07-19 21:53:44

●MXbrick-cz.mail.protection.outlook.com2016-05-24 → 2026-07-19 · 3 obs

○ 2016-03-28 06:10:32
● 2016-05-24 18:55:48
● 2026-07-19 21:53:44

○MXmail.brick.cz2015-06-19 → 2016-03-28 · 4 obs

● 2015-06-19 05:34:02
● 2016-03-28 06:10:32
○ 2016-05-24 18:55:48
○ 2026-07-19 21:53:44

●A37.9.175.1652026-07-03 → 2026-07-19 · 3 obs

○ 2018-12-09 18:22:20
● 2026-07-03 10:21:56
● 2026-07-19 21:53:44

○A88.86.113.1612015-06-19 → 2018-12-09 · 4 obs

● 2015-06-19 05:34:02
● 2018-12-09 18:22:20
○ 2026-07-03 10:21:56
○ 2026-07-19 21:53:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz	-
brick.cz	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 918ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.165`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	1	`brick-cz.mail.protection.outlook.com (pr`
TXT	1	`v=spf1 ip4:37.9.175.15 include:spf.prote`
SOA	1	`ns1.websupport.sk admin.websupport.sk`

Analysis

IP Addresses

brick.cz has exactly one IP address — 37.9.175.165.

tucovi.cz, gril.cz, enerpac.cz plus two other host names have IP numbers in common with brick.cz.

Name Servers

brick.cz is served by 6 authoritative name servers — among them ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu and 3 others.

At least some of brick.cz's name servers are shared with other domains, for example kotoucky.cz, androidzone.sk, nakorfu.cz and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

Host names pointing to two IP addresses:

ns1.websupport.cz resolves to two addresses: 45.10.97.11 and 2a10:bbc0::11.

ns2.websupport.cz resolves to two addresses: 185.71.159.12 and 2a02:250:3::12.

ns3.websupport.eu resolves to two addresses: 45.10.97.13 and 2a10:bbc0::13.

ns1.websupport.sk resolves to two addresses: 45.10.97.11 and 2a10:bbc0::11.

ns2.websupport.sk resolves to two addresses: 185.71.159.12 and 2a02:250:3::12.

ns3.websupport.sk resolves to two addresses: 45.10.97.13 and 2a10:bbc0::13.

ns1.websupport.cz along with ns1.websupport.sk each resolve to 2a10:bbc0::11 IP addresses.

ns1.websupport.cz along with ns1.websupport.sk each resolve to 45.10.97.11 IP addresses.

ns2.websupport.cz along with ns2.websupport.sk each resolve to 2a02:250:3::12 IP addresses.

ns2.websupport.cz along with ns2.websupport.sk each resolve to 185.71.159.12 IP addresses.

ns3.websupport.eu along with ns3.websupport.sk each resolve to 2a10:bbc0::13 IP addresses.

ns3.websupport.eu along with ns3.websupport.sk each resolve to 45.10.97.13 IP addresses.

Mail Servers

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

brick-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.15, 52.101.73.2, 52.101.73.15 plus 5 more.

brick.cz - robtex.com

brick.cz

cz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`brick.cz`

`cz`