`barunkulus.cz`

DNSSEC	🔒 Signed (DS record present)
A	2001:1528:137:1::37^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
A	185.28.193.56^{🇨🇿 GRANSY185.28.193.0/24 Network of Gransy s.r.o.}
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	`mail2.gransy.com` ⭐
		A	2001:1528:137::f1^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
			PTR	`mail.gransy.com`
		A	82.208.29.194^{🇨🇿 CASABLANCA-AS82.208.28.0/23 Casablanca INT}
			PTR	`mail.gransy.cz`
MX	`mail.gransy.com`⁽²⁰⁾
		A	2001:1528:137::f1^{🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network}
			PTR	`mail.gransy.com`
		A	82.208.29.194^{🇨🇿 CASABLANCA-AS82.208.28.0/23 Casablanca INT}
			PTR	`mail.gransy.cz`
		A	185.28.193.5^{🇨🇿 GRANSY185.28.193.0/24 Network of Gransy s.r.o.}
			PTR	`mail.gransy.cz`
		A	185.28.193.11^{🇨🇿 GRANSY185.28.193.0/24 Network of Gransy s.r.o.}
			PTR	`mail.gransy.cz`
		A	185.28.193.23^{🇨🇿 GRANSY185.28.193.0/24 Network of Gransy s.r.o.}
			PTR	`mail.gransy.cz`
		A	185.28.193.36^{🇨🇿 GRANSY185.28.193.0/24 Network of Gransy s.r.o.}
			PTR	`mail.gransy.cz`
		A	185.28.193.37^{🇨🇿 GRANSY185.28.193.0/24 Network of Gransy s.r.o.}
			PTR	`mail.gransy.cz`
TXT	`v=spf1 a mx include:gransy.com`
SOA	`ns.gransy.com`root@gransy.com serial=2783276523

`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=1784814441

Subdomains

www.barunkulus.cz

Same first word

barunkulus.cz

DNS History

11 records (9 active, 2 former)

●NSns.gransy.com2018-05-07 → 2026-07-23 · 2 obs

● 2018-05-07 19:40:36
● 2026-07-23 14:11:08

●NSns2.gransy.com2018-05-07 → 2026-07-23 · 2 obs

● 2018-05-07 19:40:36
● 2026-07-23 14:11:08

●NSns3.gransy.com2018-05-07 → 2026-07-23 · 2 obs

● 2018-05-07 19:40:36
● 2026-07-23 14:11:08

●NSns4.gransy.com2018-05-07 → 2026-07-23 · 2 obs

● 2018-05-07 19:40:36
● 2026-07-23 14:11:08

●NSns5.gransy.com2018-05-07 → 2026-07-23 · 2 obs

● 2018-05-07 19:40:36
● 2026-07-23 14:11:08

●MXmail.gransy.com2018-05-07 → 2026-07-23 · 2 obs

● 2018-05-07 19:40:36
● 2026-07-23 14:11:08

●MXmail2.gransy.com2018-05-07 → 2026-07-23 · 2 obs

● 2018-05-07 19:40:36
● 2026-07-23 14:11:08

●A185.28.193.562026-04-30 → 2026-07-23 · 3 obs

○ 2018-05-07 19:40:36
● 2026-04-30 21:13:36
● 2026-07-23 14:11:08

○A2001:1528:137::d2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 19:40:36
○ 2026-04-30 21:13:36
○ 2026-07-23 14:11:08

●A2001:1528:137:1::372026-04-30 → 2026-07-23 · 3 obs

○ 2018-05-07 19:40:36
● 2026-04-30 21:13:36
● 2026-07-23 14:11:08

○A77.78.104.902018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 19:40:36
○ 2026-04-30 21:13:36
○ 2026-07-23 14:11:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz	-
barunkulus.cz	ns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com...	-

✅ Authoritative Response

Server:95.179.136.180

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: 3879ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.28.193.56`
AAAA	1	`2001:1528:137:1::37`
NS	5	`ns4.gransy.com, ns.gransy.com...`
MX	2	`mail2.gransy.com (pri: 20), mail.gransy.com (pri: 10)`
TXT	1	`v=spf1 a mx include:gransy.com`
SOA	1	`ns.gransy.com root.gransy.com`

Analysis

Hierarchy

www.barunkulus.cz is a subdomain of barunkulus.cz.

IP Addresses

barunkulus.cz has two IP addresses: 185.28.193.56 and 2001:1528:137:1::37

Two other host names, along with skocovsky.cz, e-maky.cz and soukupovi.eu, also share IP numbers with barunkulus.cz.

Name Servers

barunkulus.cz delegates to five name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and two others.

The name servers of barunkulus.cz overlap at least partially with those of other domains — among them financeplus.cz, foxtet.com, ost.cz and two more.

The name servers ns5.gransy.com, ns.gransy.com, ns2.internetserver.cz and two others are commonly seen in use alongside these name servers.

Host names directing to five IP addresses:

ns2.gransy.com has four IP addresses — 95.179.192.121, 217.16.185.221, 217.69.4.49 and two others.

ns3.gransy.com has four IP addresses — 46.21.100.103, 77.78.126.35, 109.74.7.71 and two others.

Host names that resolve to four IP numbers:

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 that have two IP addresses:

ns5.gransy.com resolves to two addresses: 31.192.227.223 and 2a02:750:5::538.

Mail Servers

barunkulus.cz is served by two mail servers, mail2.gransy.com and mail.gransy.com.

Among the domains sharing a mail server setup with barunkulus.cz are trofix.cz, apptailors.com, ubohouse.com and two others.

There is at least a partial MX overlap between barunkulus.cz and other domains, including oricon.cz, netdiscounter.de, hy.cz and two others.

DNS names with 7 IP addresses:

mail.gransy.com resolves to 82.208.29.194, 185.28.193.5 and 185.28.193.11 among others, with 4 other IP addresses in total.

Host names that have two IP addresses:

mail2.gransy.com resolves to two addresses: 82.208.29.194 and 2001:1528:137::f1.

mail.gransy.com along with mail2.gransy.com each resolve to 2001:1528:137::f1 IP addresses.

mail.gransy.com along with mail2.gransy.com each resolve to 82.208.29.194 IP addresses.

barunkulus.cz - robtex.com

barunkulus.cz

cz

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`barunkulus.cz`

`cz`