`cms-radost.cz`

DNSSEC	🔒 Signed (DS record present)
A	213.133.104.169^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
		PTR	`www169.your-server.de`
NS	`ns2.gransy.com` ⭐
		A	2001:19f0:6801:474:5400:1ff:fec5:8efb^{🇫🇷 AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix}
		A	2001:19f0:7401:81e0:5400:1ff:fec5:8ef6^{🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix}
		A	95.179.192.121^{🇬🇧 AS-VULTR95.179.192.0/20 Vultr Assigned Prefix}
			PTR	`95.179.192.121.vultrusercontent.com`
		A	217.16.185.221^{🇨🇿 VSHOSTING217.16.176.0/20 III.}
			PTR	`ns2.gransy.com`
		A	217.69.4.49^{🇫🇷 AS-VULTR217.69.0.0/20 Vultr Assigned Prefix}
			PTR	`217.69.4.49.vultrusercontent.com`
NS	`ns.gransy.com`
		A	2001:19f0:5001:1caf:5400:1ff:fec5:8d50^{🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix}
		A	45.76.90.43^{🇩🇪 AS-VULTR45.76.80.0/20 Vultr Assigned Prefix}
			PTR	`45.76.90.43.vultrusercontent.com`
		A	77.78.104.149^{🇨🇿 CASABLANCA-AS77.78.96.0/20 Casablanca INT}
			PTR	`ns.gransy.com`
		A	95.179.136.180^{🇳🇱 AS-VULTR95.179.128.0/20 Vultr Assigned Prefix}
			PTR	`95.179.136.180.vultrusercontent.com`
NS	`ns3.gransy.com`
		A	2a02:750:7::2e7^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`2a02-750-7--2e7-static.glesys.net`
		A	2a02:750:8::32^{🇳🇱 GLESYS2a02:750:8::/48 GleSYS AB}
			PTR	`2a02-750-8--32-static.glesys.net`
		A	46.21.100.103^{🇳🇱 GLESYS46.21.100.0/24 GleSYS AB}
			PTR	`46-21-100-103-static.glesys.net`
		A	77.78.126.35^{🇨🇿 CASABLANCA-AS77.78.124.0/22 Casablanca INT}
		A	109.74.7.71^{🇸🇪 GLESYS109.74.0.0/20}
			PTR	`109-74-7-71-static.glesys.net`
NS	`ns4.gransy.com`
		A	2001:19f0:5401:69b:5400:1ff:fec5:8f3f^{🇺🇸 AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix}
		A	2a00:1a28:2010:1::89^{🇳🇴 GLESYS2a00:1a28::/32 Portlane Network}
			PTR	`2a00-1a28-2010-1--89-static.glesys.net`
		A	66.42.94.136^{🇺🇸 AS-VULTR66.42.80.0/20 Vultr Assigned Prefix}
			PTR	`66.42.94.136.vultrusercontent.com`
		A	80.67.7.209^{🇳🇴 GLESYS80.67.0.0/20 Portlane Network}
			PTR	`80-67-7-209-static.glesys.net`
NS	`ns5.gransy.com`
		A	2a02:750:5::538^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`2a02-750-5--538-static.glesys.net`
		A	31.192.227.223^{🇸🇪 GLESYS31.192.224.0/21}
			PTR	`31-192-227-223-static.glesys.net`
MX	`cmsradost-cz0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms23452186`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns.gransy.com`root@gransy.com serial=2783279336

`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=1784017053

Subdomains

mail.cms-radost.cz

Same first word

cms-radost.cz

Similar names

smart-docs.net

smart-docs.ru

smart-docs.com

DNS History

13 records (7 active, 6 former)

●NSns.gransy.com2026-04-22 → 2026-07-14 · 3 obs

○ 2020-01-04 10:16:24
● 2026-04-22 22:47:00
● 2026-07-14 09:09:54

○NSns.xhosting.cz2015-08-23 → 2020-01-04 · 4 obs

● 2015-08-23 17:16:24
● 2020-01-04 10:16:24
○ 2026-04-22 22:47:00
○ 2026-07-14 09:09:54

●NSns2.gransy.com2026-04-22 → 2026-07-14 · 3 obs

○ 2020-01-04 10:16:24
● 2026-04-22 22:47:00
● 2026-07-14 09:09:54

○NSns2.xhosting.cz2015-08-23 → 2020-01-04 · 4 obs

● 2015-08-23 17:16:24
● 2020-01-04 10:16:24
○ 2026-04-22 22:47:00
○ 2026-07-14 09:09:54

●NSns3.gransy.com2026-04-22 → 2026-07-14 · 3 obs

○ 2020-01-04 10:16:24
● 2026-04-22 22:47:00
● 2026-07-14 09:09:54

●NSns4.gransy.com2026-04-22 → 2026-07-14 · 3 obs

○ 2020-01-04 10:16:24
● 2026-04-22 22:47:00
● 2026-07-14 09:09:54

●NSns5.gransy.com2026-04-22 → 2026-07-14 · 3 obs

○ 2020-01-04 10:16:24
● 2026-04-22 22:47:00
● 2026-07-14 09:09:54

●MXcmsradost-cz0i.mail.protection.outlook.com2026-04-22 → 2026-07-14 · 3 obs

○ 2020-01-04 10:16:24
● 2026-04-22 22:47:00
● 2026-07-14 09:09:54

○MXmail.cms-radost.cz2015-08-23 → 2020-01-04 · 4 obs

● 2015-08-23 17:16:24
● 2020-01-04 10:16:24
○ 2026-04-22 22:47:00
○ 2026-07-14 09:09:54

○MXmgate1-backup.xhosting.cz2015-08-23 → 2020-01-04 · 4 obs

● 2015-08-23 17:16:24
● 2020-01-04 10:16:24
○ 2026-04-22 22:47:00
○ 2026-07-14 09:09:54

○A146.255.31.122015-12-09 → 2020-01-04 · 5 obs

○ 2015-08-23 17:16:24
● 2015-12-09 19:37:54
● 2020-01-04 10:16:24
○ 2026-04-22 22:47:00
○ 2026-07-14 09:09:54

○A146.255.31.182015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 17:16:24
○ 2015-12-09 19:37:54
○ 2026-07-14 09:09:54

●A213.133.104.1692026-04-22 → 2026-07-14 · 3 obs

○ 2020-01-04 10:16:24
● 2026-04-22 22:47:00
● 2026-07-14 09:09:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	8 records
cms-radost.cz	ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com...	-

✅ Authoritative Response

Server:45.76.90.43

NS records: ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.133.104.169`
NS	5	`ns4.gransy.com, ns5.gransy.com...`
MX	1	`cmsradost-cz0i.mail.protection.outlook.c`
TXT	2	`MS=ms23452186, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.gransy.com root.gransy.com`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

mail.cms-radost.cz is a subdomain of cms-radost.cz.

IP Addresses

cms-radost.cz has exactly one IP address — 213.133.104.169.

mail.shotokan-freital.de, www.newcotec.com, holzbau-pieper.de plus two other host names have IP numbers in common with cms-radost.cz.

Name Servers

Five name servers handle delegation for cms-radost.cz: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and two others.

The name servers of cms-radost.cz overlap at least partially with those of other domains — among them (0x736578)magazin.cz, livehub.me, webzec.com and two more.

These name servers tend to appear together with the name servers ns5.gransy.com, ns.gransy.com and ns2.internetserver.cz, plus two others.

Hosts with five IP addresses:

ns2.gransy.com has IP addresses 95.179.192.121, 217.16.185.221 and 217.69.4.49 along with two other addresses.

ns3.gransy.com has IP addresses 46.21.100.103, 77.78.126.35 and 109.74.7.71 along with two other addresses.

Host names with four IP addresses:

ns4.gransy.com resolves to 66.42.94.136, 80.67.7.209, 2001:19f0:5401:69b:5400:1ff:fec5:8f3f and 2a00:1a28:2010:1::89.

ns.gransy.com resolves to 45.76.90.43, 77.78.104.149, 95.179.136.180 and 2001:19f0:5001:1caf:5400:1ff:fec5:8d50.

Host names pointing to two IP addresses:

ns5.gransy.com directs traffic to 31.192.227.223 and 2a02:750:5::538.

Mail Servers

cms-radost.cz uses one mail server — cmsradost-cz0i.mail.protection.outlook.com.

cmsradost-cz0i.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.68.12, 52.101.73.24 plus 5 more.

cms-radost.cz - robtex.com

cms-radost.cz

cz

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cms-radost.cz`

`cz`