`vrsovka.cz`

DNSSEC	🔒 Signed (DS record present)
A	31.15.12.15^{🇨🇿 ACTIVE24-AS31.15.8.0/21 CZ-ACTIVE24-NET2}
		PTR	`uvds215.active24.cz`
NS	`alfa.ns.active24.cz` ⭐
		A	2a02:4a8:ac24:100::96:2^{🇨🇿 ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6}
			PTR	`alfa.ns.active24.cz`
		A	81.95.96.2^{🇨🇿 ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1}
			PTR	`alfa.ns.active24.cz`
NS	`beta.ns.active24.cz`
		A	2a00:4b40:1000:590:185:111:90:94^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`beta.ns.active24.cz`
		A	185.111.90.94^{🇭🇺 WEBSUPPORT-SRO-SK-AS185.111.88.0/22}
			PTR	`beta.ns.active24.cz`
NS	`gama.ns.active24.sk`
		A	2a00:1968:0:1002:185:71:158:30^{🇸🇪 LOOPIA32a00:1968::/48}
			PTR	`gama.ns.active24.sk`
		A	185.71.158.30^{🇸🇪 LOOPIA3185.71.158.0/24}
			PTR	`gama.ns.active24.sk`
MX	`ign-mx1.webglobe.com` ⭐
		A	2001:1ab0:7e1f:1::1:0^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`mx-lb.core.webglobe.com`
		A	62.109.128.119^{🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`mx-lb.core.webglobe.com`
MX	`ign-mx2.webglobe.com` ⭐
		A	2001:880:0:15::52^{🇩🇪 ONE-NETWORK2001:880::/32}
			PTR	`mx-lb-lej.core.webglobe.com`
		A	185.102.21.66^{🇨🇿 ONE-NETWORK185.102.21.0/24}
			PTR	`mx-lb-bra.core.webglobe.com`
MX	`ign-mx3.webglobe.com` ⭐
		A	62.109.128.119^{🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`mx-lb.core.webglobe.com`
MX	`ign-mx4.webglobe.com` ⭐
		A	185.102.21.66^{🇨🇿 ONE-NETWORK185.102.21.0/24}
			PTR	`mx-lb-bra.core.webglobe.com`
TXT	`"v=spf1 a mx include:_spf.webglobe.com -all"`
SOA	`alfa.ns.active24.cz`hostmaster@active24.cz 2021-03-22 #5

`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=1778444234

Same first word

vrsovka.cz

Similar names

vrskova.cz

kravsov.com

svarkov.com

svrakov.com

svarkov.cz

svarkov.net

DNS History

18 records (8 active, 10 former)

●NSalfa.ns.active24.cz2016-04-08 → 2026-05-10 · 3 obs

○ 2015-12-25 17:29:02
● 2016-04-08 08:21:12
● 2026-05-10 20:56:58

●NSbeta.ns.active24.cz2016-04-08 → 2026-05-10 · 3 obs

○ 2015-12-25 17:29:02
● 2016-04-08 08:21:12
● 2026-05-10 20:56:58

●NSgama.ns.active24.sk2016-04-08 → 2026-05-10 · 3 obs

○ 2015-12-25 17:29:02
● 2016-04-08 08:21:12
● 2026-05-10 20:56:58

○NSns1.hosting90.cz2015-07-05 → 2015-12-25 · 4 obs

● 2015-07-05 20:57:46
● 2015-12-25 17:29:02
○ 2016-04-08 08:21:12
○ 2026-05-10 20:56:58

○NSns1.hostingzdarma.cz2015-07-05 → 2015-12-25 · 4 obs

● 2015-07-05 20:57:46
● 2015-12-25 17:29:02
○ 2016-04-08 08:21:12
○ 2026-05-10 20:56:58

○NSns2.hostingzdarma.cz2015-07-05 → 2015-12-25 · 4 obs

● 2015-07-05 20:57:46
● 2015-12-25 17:29:02
○ 2016-04-08 08:21:12
○ 2026-05-10 20:56:58

○NSns3.hosting-zdarma.net2015-07-05 → 2015-12-25 · 4 obs

● 2015-07-05 20:57:46
● 2015-12-25 17:29:02
○ 2016-04-08 08:21:12
○ 2026-05-10 20:56:58

○NSns4.hosting-zdarma.net2015-07-05 → 2015-12-25 · 4 obs

● 2015-07-05 20:57:46
● 2015-12-25 17:29:02
○ 2016-04-08 08:21:12
○ 2026-05-10 20:56:58

○MXantispam.hosting-zdarma.cz2015-07-05 → 2015-12-25 · 4 obs

● 2015-07-05 20:57:46
● 2015-12-25 17:29:02
○ 2016-04-08 08:21:12
○ 2026-05-10 20:56:58

○MXemail.ignum.cz2016-04-08 → 2017-04-01 · 5 obs

○ 2015-12-25 17:29:02
● 2016-04-08 08:21:12
● 2017-04-01 13:16:22
○ 2026-05-10 20:56:56
○ 2026-05-10 20:56:58

○MXemail2.ignum.cz2016-04-08 → 2017-04-01 · 5 obs

○ 2015-12-25 17:29:02
● 2016-04-08 08:21:12
● 2017-04-01 13:16:22
○ 2026-05-10 20:56:56
○ 2026-05-10 20:56:58

●MXign-mx1.webglobe.com2026-05-10 → 2026-05-10 · 3 obs

○ 2017-04-01 13:16:22
● 2026-05-10 20:56:56
● 2026-05-10 20:56:58

●MXign-mx2.webglobe.com2026-05-10 → 2026-05-10 · 3 obs

○ 2017-04-01 13:16:22
● 2026-05-10 20:56:56
● 2026-05-10 20:56:58

●MXign-mx3.webglobe.com2026-05-10 → 2026-05-10 · 3 obs

○ 2017-04-01 13:16:22
● 2026-05-10 20:56:56
● 2026-05-10 20:56:58

●MXign-mx4.webglobe.com2026-05-10 → 2026-05-10 · 3 obs

○ 2017-04-01 13:16:22
● 2026-05-10 20:56:56
● 2026-05-10 20:56:58

○A130.193.8.502015-07-05 → 2015-12-25 · 4 obs

● 2015-07-05 20:57:46
● 2015-12-25 17:29:02
○ 2016-04-08 08:21:12
○ 2026-05-10 20:56:58

○A2a03:b780:1:2:216:3eff:fe00:6122015-07-05 → 2015-12-25 · 4 obs

● 2015-07-05 20:57:46
● 2015-12-25 17:29:02
○ 2016-04-08 08:21:12
○ 2026-05-10 20:56:58

●A31.15.12.152016-04-08 → 2026-05-10 · 3 obs

○ 2015-12-25 17:29:02
● 2016-04-08 08:21:12
● 2026-05-10 20:56:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz	-
vrsovka.cz	alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk	4 records

✅ Authoritative Response

Server:185.71.158.30

NS records: alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1025ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.15.12.15`
NS	3	`alfa.ns.active24.cz, beta.ns.active24.cz...`
MX	4	`ign-mx1.webglobe.com (pri: 10), ign-mx2.webglobe.com (pri: 10)...`
TXT	1	`"v=spf1 a mx include:_spf.webglobe.com -`
SOA	1	`alfa.ns.active24.cz hostmaster.active24.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (alfa.ns.active24.cz, alfa.ns.active24.cz, beta.ns.active24.cz...)

Analysis

IP Addresses

vrsovka.cz resolves to one IP number: 31.15.12.15.

Other host names, for instance dolnihorice.cz, vmmoto.com, olesnice-obec.cz, repec.cz and ckyne.cz share IP numbers with vrsovka.cz.

Name Servers

vrsovka.cz is delegated to three name servers: alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.

vrsovka.cz at least partially shares name servers with other domains, including aklima.cz, ambrosan.sk, etrust.sk, co-finance.sk and grock.cz.

These name servers are commonly used with ns.dns4.cz, ns.globe.cz and ns.servery.cz.

Host names with two IP numbers:

alfa.ns.active24.cz: 2a02:4a8:ac24:100::96:2 and 81.95.96.2

beta.ns.active24.cz: 2a00:4b40:1000:590:185:111:90:94 and 185.111.90.94

gama.ns.active24.sk: 2a00:1968:0:1002:185:71:158:30 and 185.71.158.30

Mail Servers

vrsovka.cz is handled by four mail servers: ign-mx1.webglobe.com, ign-mx2.webglobe.com, ign-mx3.webglobe.com and ign-mx4.webglobe.com.

vrsovka.cz shares at least some mail servers with other domains, for example web4games.cz, oohims.com, automrazik.cz, opd.cz and ags-plan.com.