execheb.cz - dns.ninja

`execheb.cz`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2011::5^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.213^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
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	`mx10.active24.cz` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:85^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		A	45.13.137.85^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx10.active24.cz`
MX	`mx20.active24.cz`⁽²⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:86^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		A	45.13.137.86^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx20.active24.cz`
TXT	`v=spf1 a mx include:_spf.websupport.cz ?all`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1781313641

`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=1785565042

Subdomains

www.execheb.cz

Same first word

execheb.cz

Similar names

xebeche.nl

DNS History

13 records (7 active, 6 former)

○NSalfa.ns.active24.cz2026-02-16 → 2026-05-23 · 4 obs

● 2026-02-16 10:42:52
● 2026-05-23 18:00:44
○ 2026-06-10 07:29:26
○ 2026-08-01 06:25:30

○NSbeta.ns.active24.cz2026-02-16 → 2026-05-23 · 4 obs

● 2026-02-16 10:42:52
● 2026-05-23 18:00:44
○ 2026-06-10 07:29:26
○ 2026-08-01 06:25:30

○NSgama.ns.active24.sk2026-02-16 → 2026-05-23 · 4 obs

● 2026-02-16 10:42:52
● 2026-05-23 18:00:44
○ 2026-06-10 07:29:26
○ 2026-08-01 06:25:30

●NSns1.websupport.cz2026-06-10 → 2026-08-01 · 3 obs

○ 2026-05-23 18:00:44
● 2026-06-10 07:29:26
● 2026-08-01 06:25:30

●NSns2.websupport.cz2026-06-10 → 2026-08-01 · 3 obs

○ 2026-05-23 18:00:44
● 2026-06-10 07:29:26
● 2026-08-01 06:25:30

●NSns3.websupport.eu2026-06-10 → 2026-08-01 · 3 obs

○ 2026-05-23 18:00:44
● 2026-06-10 07:29:26
● 2026-08-01 06:25:30

○MXmx1.active24.com2026-02-16 → 2026-08-01 · 2 obs

○ 2026-02-16 10:42:52
○ 2026-08-01 06:25:30

●MXmx10.active24.cz2026-02-16 → 2026-08-01 · 2 obs

● 2026-02-16 10:42:52
● 2026-08-01 06:25:30

○MXmx2.active24.com2026-02-16 → 2026-08-01 · 2 obs

○ 2026-02-16 10:42:52
○ 2026-08-01 06:25:30

●MXmx20.active24.cz2026-02-16 → 2026-08-01 · 2 obs

● 2026-02-16 10:42:52
● 2026-08-01 06:25:30

●A2a00:4b40:aaaa:2011::52026-08-01 → 2026-08-01 · 2 obs

○ 2026-06-10 07:29:26
● 2026-08-01 06:25:30

●A37.9.175.2132026-06-10 → 2026-08-01 · 3 obs

○ 2026-05-23 18:00:44
● 2026-06-10 07:29:26
● 2026-08-01 06:25:30

○A81.95.96.2092026-02-16 → 2026-05-23 · 4 obs

● 2026-02-16 10:42:52
● 2026-05-23 18:00:44
○ 2026-06-10 07:29:26
○ 2026-08-01 06:25:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz	-
execheb.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: 652ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.213`
AAAA	1	`2a00:4b40:aaaa:2011::5`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 20)`
TXT	1	`v=spf1 a mx include:_spf.websupport.cz ?`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

Hierarchy

execheb.cz serves as the parent of www.execheb.cz.

IP Addresses

execheb.cz resolves to the IP addresses 37.9.175.213 and 2a00:4b40:aaaa:2011::5

Two other host names, along with pigeon.cz, ckjrihova.cz and kamnacharnwood.cz, also share IP numbers with execheb.cz.

Name Servers

Three name servers are authoritative for execheb.cz: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

execheb.cz has at least partial name server overlap with other domains, such as lobezska.cz, thokala-stud.cz, elvyk.cz and two others.

ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13. All three hostnames point to two IP numbers each.

Mail Servers

execheb.cz is served by two mail servers, mx10.active24.cz and mx20.active24.cz.

Among the domains sharing a mail server setup with execheb.cz are marida.cz, honda-club.cz, apart-leo.com and two others.

The mail servers of execheb.cz are at least partially shared with other domains, including mail.sportparadise.eu.

Each of the two host names carries two IP addresses: mx10.active24.cz points to 45.13.137.85 and 2a00:4b40:aaaa:2101:45:13:137:85, and mx20.active24.cz points to 45.13.137.86 and 2a00:4b40:aaaa:2101:45:13:137:86.