`mareknumerato.cz`

DNSSEC	🔒 Signed (DS record present)
A	103.169.142.0^{🇦🇺 CLOUDFLARESPECTRUM103.169.142.0/24 Canva Pty Ltd 110 Kippax Street}
NS	`ns1.websupport.cz` ⭐
		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`
		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`
		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	`mx1.active24.com.mareknumerato.cz` ⭐
MX	`mx2.active24.com.mareknumerato.cz`⁽²⁰⁾
TXT	`canva-domain-verify=3f32c6cb-ee37-4317-821d-2232f29a0e00`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1763721332

`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=1774916237

Same first word

mareknumerato.cz

DNS History

15 records (6 active, 9 former)

○NSns.wedos.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

○NSns.wedos.cz2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

○NSns.wedos.eu2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

○NSns.wedos.net2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

●NSns1.websupport.cz2026-02-27 → 2026-03-31 · 3 obs

○ 2018-05-07 14:39:48
● 2026-02-27 18:31:54
● 2026-03-31 00:28:06

●NSns2.websupport.cz2026-02-27 → 2026-03-31 · 3 obs

○ 2018-05-07 14:39:48
● 2026-02-27 18:31:54
● 2026-03-31 00:28:06

●NSns3.websupport.eu2026-02-27 → 2026-03-31 · 3 obs

○ 2018-05-07 14:39:48
● 2026-02-27 18:31:54
● 2026-03-31 00:28:06

●MXmx1.active24.com.mareknumerato.cz2026-02-27 → 2026-03-31 · 3 obs

○ 2018-05-07 14:39:48
● 2026-02-27 18:31:54
● 2026-03-31 00:28:06

●MXmx2.active24.com.mareknumerato.cz2026-02-27 → 2026-03-31 · 3 obs

○ 2018-05-07 14:39:48
● 2026-02-27 18:31:54
● 2026-03-31 00:28:06

○MXwes1-mx-backup.wedos.net2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

○MXwes1-mx1.wedos.net2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

○MXwes1-mx2.wedos.net2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

●A103.169.142.02026-02-27 → 2026-03-31 · 3 obs

○ 2018-05-07 14:39:48
● 2026-02-27 18:31:54
● 2026-03-31 00:28:06

○A2a02:2b88:1:4::a52018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

○A46.28.106.572018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 14:39:48
○ 2026-02-27 18:31:54
○ 2026-03-31 00:28:06

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:45.10.97.11

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 463ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.169.142.0`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mx1.active24.com.mareknumerato.cz (pri: , mx2.active24.com.mareknumerato.cz (pri:`
TXT	1	`canva-domain-verify=3f32c6cb-ee37-4317-8`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

IP Addresses

mareknumerato.cz resolves to a single IP: 103.169.142.0.

Other host names, for instance cmdbiella.org, ashcroftfallfair.ca, st4t.com, socodirect.com and ifounders.net share IP numbers with mareknumerato.cz.

Name Servers

mareknumerato.cz delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

mareknumerato.cz shares some name servers with other domains, for example agrotest.eu, oral-ins.com, rodina.cz, impol-trade.sk and mesto-ustek.cz.

Host names with two IP numbers:

ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11

ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12

ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13

Mail Servers

mareknumerato.cz is served by two mail servers: mx1.active24.com.mareknumerato.cz and mx2.active24.com.mareknumerato.cz.

mareknumerato.cz - robtex.com