`exclusiveprogram.cz`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2005::6^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.165^{🇸🇰 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`⁽¹⁰⁰⁾
		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`
TXT	`spf2.0/pra a mx include:_sid.websupport.cz ?all`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1781399906

`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=1785883641

Subdomains

www.exclusiveprogram.cz

Same first word

exclusiveprogram.cz

DNS History

16 records (7 active, 9 former)

○NSms.rb.cz2015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

○NSns.ebanka.cz2015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

○NSns.rb.cz2015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

●NSns1.websupport.cz2026-02-16 → 2026-08-04 · 3 obs

○ 2016-12-27 12:46:42
● 2026-02-16 00:26:18
● 2026-08-04 23:20:48

●NSns2.websupport.cz2026-02-16 → 2026-08-04 · 3 obs

○ 2016-12-27 12:46:42
● 2026-02-16 00:26:18
● 2026-08-04 23:20:48

●NSns3.websupport.eu2026-02-16 → 2026-08-04 · 3 obs

○ 2016-12-27 12:46:42
● 2026-02-16 00:26:18
● 2026-08-04 23:20:48

○MXmailgw1.rb.cz2015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

○MXmailgw2.rb.cz2015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

●MXmx10.active24.cz2026-02-16 → 2026-08-04 · 3 obs

○ 2016-12-27 12:46:42
● 2026-02-16 00:26:18
● 2026-08-04 23:20:48

●MXmx20.active24.cz2026-02-16 → 2026-08-04 · 3 obs

○ 2016-12-27 12:46:42
● 2026-02-16 00:26:18
● 2026-08-04 23:20:48

○A194.228.112.612015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

○A212.67.66.1712015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

●A2a00:4b40:aaaa:2005::62026-02-16 → 2026-08-04 · 3 obs

○ 2016-12-27 12:46:42
● 2026-02-16 00:26:18
● 2026-08-04 23:20:48

●A37.9.175.1652026-02-16 → 2026-08-04 · 3 obs

○ 2016-12-27 12:46:42
● 2026-02-16 00:26:18
● 2026-08-04 23:20:48

○A62.168.6.132015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

○A82.99.162.2412015-08-07 → 2016-12-27 · 4 obs

● 2015-08-07 14:11:22
● 2016-12-27 12:46:42
○ 2026-02-16 00:26:18
○ 2026-08-04 23:20:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	8 records
exclusiveprogram.cz	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

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: 1109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.165`
AAAA	1	`2a00:4b40:aaaa:2005::6`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 100)`
TXT	2	`v=spf1 a mx include:_spf.websupport.cz ?, spf2.0/pra a mx include:_sid.websupport.`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)

Analysis

Hierarchy

The domain www.exclusiveprogram.cz falls under the parent exclusiveprogram.cz.

IP Addresses

exclusiveprogram.cz has two IP addresses: 37.9.175.165 and 2a00:4b40:aaaa:2005::6

orlican.cz, ma-design.cz, advisia.cz plus two other host names have IP numbers in common with exclusiveprogram.cz.

Name Servers

DNS for exclusiveprogram.cz is handled by three authoritative name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

At least some of exclusiveprogram.cz's name servers are shared with other domains, for example svejda.eu, hurom.cz, zaki.cz and two more.

Three hostnames — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — each have two IP addresses: ns1.websupport.cz has 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz has 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu has 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

exclusiveprogram.cz uses two mail servers, mx10.active24.cz and mx20.active24.cz.

The mail server setup of exclusiveprogram.cz matches that of other domains such as winefriends.cz, agrovenkov.cz, maxamobuv.cz and two others.

exclusiveprogram.cz overlaps on mail servers with certain other domains, prakta.cz among them.

mx10.active24.cz directs to 45.13.137.85 and 2a00:4b40:aaaa:2101:45:13:137:85. mx20.active24.cz directs to 45.13.137.86 and 2a00:4b40:aaaa:2101:45:13:137:86. Each host name carries two IP addresses.

exclusiveprogram.cz - robtex.com