`mail.czechmat.com`

DNSSEC	⚠️ Not signed
A	91.229.255.2^{🇨🇿 ASNITEX91.229.252.0/22 NITEXISProute}
		PTR	`mail.nitex.cz`

`czechmat.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:96eb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:73^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.115^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.235^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bonnie.ns.cloudflare.com` ⭐
NS	`kip.ns.cloudflare.com`
MX	`mail.czechmat.com` ⭐
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.115, 172.67.150.235
		IPv6 hints	2606:4700:3033::ac43:96eb, 2606:4700:3034::6815:73
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`bonnie.ns.cloudflare.com`dns@cloudflare.com serial=2406947818

📈 Tranco rank: #239,364

MX for

czechmat.com

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DNS History

1 record (1 active, 0 former)

●A91.229.255.22015-07-24 → 2026-07-27 · 2 obs

● 2015-07-24 19:20:34
● 2026-07-27 08:23:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
czechmat.com	kip.ns.cloudflare.com, bonnie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.76

NS records: kip.ns.cloudflare.com, bonnie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czechmat.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.229.255.2`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kip.ns.cloudflare.com, kip.ns.cloudflare.com, kip.ns.cloudflare.com...)

Analysis

Mail Server Role

mail.czechmat.com is a mail server for czechmat.com.

IP Addresses

mail.czechmat.com directs to one IP number, which is 91.229.255.2.

Among the host names that share IP numbers with mail.czechmat.com are mail.koutex.cz, domena.nitex.cz, hyundaiclub.cz and two others.

mail.czechmat.com - robtex.com