`mailserver.brilcode.cz`

CNAME	`savana.brilcode.cz`
DNSSEC	⚠️ Not signed
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`

`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/}
	NS	`ns2.web4u.cz` ⭐
	NS	`ns.web4u.cz`
	MX	`brilcode-cz.mail.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

Previously MX for

brilcode.cz

Same first word

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Similar names

DNS History

2 records (1 active, 1 former)

○A194.108.44.332017-10-31 → 2017-10-31 · 2 obs

● 2017-10-31 21:53:26
○ 2026-03-23 17:52:06

●CNAMEsavana.brilcode.cz2026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 17:52:06

🔍 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: 916ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`savana.brilcode.cz`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

mailserver.brilcode.cz points to a single IP number: 62.109.150.112.

other host names for instance z55fc3394b.shopsun.cz, sabella.cz, eduschool.eu, nemcova.cz and juel.sk share IP numbers with mailserver.brilcode.cz.

mailserver.brilcode.cz - robtex.com