brilcode.cz - dns.ninja

`brilcode.cz`

DNSSEC	🔒 Signed (DS record present)
A	62.109.150.112^{🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
		PTR	`dw199.webglobe.com`
NS	`ns2.web4u.cz` ⭐
		A	2a02:a40:100:28ff::12^{🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.}
			PTR	`ns2.web4u.cz`
		A	85.207.53.12^{🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block}
			PTR	`ns2.web4u.cz`
NS	`ns.web4u.cz`
		A	2001:1568:fd::241^{🇨🇿 WEB4U2001:1568::/33}
			PTR	`ns.web4u.cz`
		A	185.14.224.241^{🇨🇿 WEB4U185.14.224.0/23}
			PTR	`ns.web4u.cz`
MX	`brilcode-cz.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`MS=ms33110902`
TXT	`MS=A834C907B0325F64E3B2073BBF21714D8346A55E`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=USd97QeyF1GTLgasZZJypolOKXQ9iDX1O6GxFGq3Hz0`
TXT	`google-site-verification=XJDc6dxCLrwJBi9-1sRCuDeX2w3PhOHcjr1tNkSmHio`
SOA	`ns.web4u.cz`admin@web4u.cz 2025-02-03 #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=1783639038

Subdomains

gate.brilcode.cz

smtp.brilcode.cz

srv3.brilcode.cz

mailserver.brilcode.cz

savana.brilcode.cz

Same first word

brilcode.cz

Similar names

decorlib.blogspot.com

bordelic.com

coldbier.com

credolib.com

edricbol.com

bricodel.com

credibol.com

coderlib.com

libredoc.org

cleobird.leadpages.co

DNS History

6 records (4 active, 2 former)

●NSns.web4u.cz2017-10-31 → 2026-07-09 · 2 obs

● 2017-10-31 21:53:26
● 2026-07-09 23:42:24

●NSns2.web4u.cz2017-10-31 → 2026-07-09 · 2 obs

● 2017-10-31 21:53:26
● 2026-07-09 23:42:24

●MXbrilcode-cz.mail.protection.outlook.com2026-03-23 → 2026-07-09 · 3 obs

○ 2017-10-31 21:53:26
● 2026-03-23 11:29:22
● 2026-07-09 23:42:24

○MXmailserver.brilcode.cz2017-10-31 → 2017-10-31 · 3 obs

● 2017-10-31 21:53:26
○ 2026-03-23 11:29:22
○ 2026-07-09 23:42:24

○A217.16.187.282017-10-31 → 2017-10-31 · 3 obs

● 2017-10-31 21:53:26
○ 2026-03-23 11:29:22
○ 2026-07-09 23:42:24

●A62.109.150.1122026-03-23 → 2026-07-09 · 3 obs

○ 2017-10-31 21:53:26
● 2026-03-23 11:29:22
● 2026-07-09 23:42:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
brilcode.cz	ns.web4u.cz, ns2.web4u.cz	4 records

✅ Authoritative Response

Server:185.14.224.241

NS records: ns.web4u.cz, ns2.web4u.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 930ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.109.150.112`
NS	2	`ns.web4u.cz, ns2.web4u.cz`
MX	1	`brilcode-cz.mail.protection.outlook.com`
TXT	5	`MS=ms33110902, MS=A834C907B0325F64E3B2073BBF21714D8346A...`
SOA	1	`ns.web4u.cz admin.web4u.cz`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)

Analysis

Hierarchy

brilcode.cz is a parent domain of gate.brilcode.cz, smtp.brilcode.cz, srv3.brilcode.cz, mailserver.brilcode.cz and savana.brilcode.cz.

IP Addresses

brilcode.cz has exactly one IP address — 62.109.150.112.

milujeme-baseball.cz, ec86dd7168.shopsun.cz, exekutorpraha1.cz plus two other host names have IP numbers in common with brilcode.cz.

Name Servers

brilcode.cz is served by two delegated name servers, ns2.web4u.cz and ns.web4u.cz.

The name server configuration of brilcode.cz is shared with other domains, for instance ansec.cz, sosy.cz, toybox.cz and two others.

Each of the two host names carries two IP addresses: ns2.web4u.cz points to 85.207.53.12 and 2a02:a40:100:28ff::12, and ns.web4u.cz points to 185.14.224.241 and 2001:1568:fd::241.

Mail Servers

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

brilcode-cz.mail.protection.outlook.com has 8 IP addresses: 52.101.68.10, 52.101.68.29, 52.101.73.11 plus 5 more.