`glivicky.cz`

DNSSEC	⚠️ Not signed
A	162.241.253.225^{🇺🇸 ORACLE-OCI-31898162.241.252.0/22 Google}
		PTR	`box5825.bluehost.com`
NS	`ns2.gransy.com` ⭐ ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`ns.internetserver.cz` ⚠️ Not in zone NS records
		A	45.76.90.43^{🇩🇪 AS-VULTR45.76.80.0/20 Vultr Assigned Prefix}
			PTR	`45.76.90.43.vultrusercontent.com`
		A	95.179.136.180^{🇳🇱 AS-VULTR95.179.128.0/20 Vultr Assigned Prefix}
			PTR	`95.179.136.180.vultrusercontent.com`
NS	`ns2.internetserver.cz` ⚠️ Not in zone NS records
		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	`ns3.dns-station.net` ⚠️ Not in zone NS records
		A	46.21.100.103^{🇳🇱 GLESYS46.21.100.0/24 GleSYS AB}
			PTR	`46-21-100-103-static.glesys.net`
		A	109.74.7.71^{🇸🇪 GLESYS109.74.0.0/20}
			PTR	`109-74-7-71-static.glesys.net`
NS	`ns3.gransy.com` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`mx.internetserver.cz` ⭐
		A	185.28.193.36^{🇨🇿 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=2753248257

`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=1775963834

Same first word

glivicky.cz

DNS History

11 records (10 active, 1 former)

●NSns.gransy.com2026-03-01 → 2026-04-12 · 3 obs

○ 2015-08-10 06:04:00
● 2026-03-01 00:44:32
● 2026-04-12 03:40:02

●NSns.internetserver.cz2015-08-10 → 2026-04-12 · 2 obs

● 2015-08-10 06:04:00
● 2026-04-12 03:40:02

●NSns2.gransy.com2026-03-01 → 2026-04-12 · 3 obs

○ 2015-08-10 06:04:00
● 2026-03-01 00:44:32
● 2026-04-12 03:40:02

●NSns2.internetserver.cz2015-08-10 → 2026-04-12 · 2 obs

● 2015-08-10 06:04:00
● 2026-04-12 03:40:02

●NSns3.dns-station.net2015-08-10 → 2026-04-12 · 2 obs

● 2015-08-10 06:04:00
● 2026-04-12 03:40:02

●NSns3.gransy.com2026-03-01 → 2026-04-12 · 3 obs

○ 2015-08-10 06:04:00
● 2026-03-01 00:44:32
● 2026-04-12 03:40:02

●NSns4.gransy.com2026-03-01 → 2026-04-12 · 3 obs

○ 2015-08-10 06:04:00
● 2026-03-01 00:44:32
● 2026-04-12 03:40:02

●NSns5.gransy.com2026-03-01 → 2026-04-12 · 3 obs

○ 2015-08-10 06:04:00
● 2026-03-01 00:44:32
● 2026-04-12 03:40:02

●MXmx.internetserver.cz2015-08-10 → 2026-04-12 · 2 obs

● 2015-08-10 06:04:00
● 2026-04-12 03:40:02

●A162.241.253.2252026-03-01 → 2026-04-12 · 3 obs

○ 2017-05-25 16:28:48
● 2026-03-01 00:44:32
● 2026-04-12 03:40:02

○A77.78.126.322015-08-10 → 2017-05-25 · 4 obs

● 2015-08-10 06:04:00
● 2017-05-25 16:28:48
○ 2026-03-01 00:44:32
○ 2026-04-12 03:40:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
glivicky.cz	ns.internetserver.cz, ns2.internetserver.cz, ns3.dns-station.net	-

✅ Authoritative Response

Server:45.76.90.43

NS records: ns.internetserver.cz, ns2.internetserver.cz, ns3.dns-station.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for glivicky.cz (unsigned zone)

⏱️ Timing

Total: 2213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.253.225`
NS	5	`ns3.gransy.com, ns5.gransy.com...`
MX	1	`mx.internetserver.cz (pri: 10)`
TXT	1	`v=spf1 a mx include:gransy.com`
SOA	1	`ns.gransy.com root.gransy.com`

Analysis

IP Addresses

glivicky.cz points to a single IP number: 162.241.253.225.

Other host names, for instance oesdelaware.org, markechat.com, uncommon-ground.co.uk, territorialland.com and ewfblog.com share IP numbers with glivicky.cz.

Name Servers

glivicky.cz is delegated to eight name servers: ns2.gransy.com, ns3.gransy.com, ns4.gransy.com, ns5.gransy.com, ns.gransy.com, ns2.internetserver.cz, ns.internetserver.cz and ns3.dns-station.net.

glivicky.cz at least partially shares name servers with other domains, for instance antex.sk, kadernictvipraha4.cz, info-komarno.sk, igiblog.cz and nrnf.cz.

Host names with five IP numbers:

ns2.gransy.com has five IP numbers: 2001:19f0:6801:474:5400:1ff:fec5:8efb, 2001:19f0:7401:81e0:5400:1ff:fec5:8ef6, 95.179.192.121, 217.16.185.221 and 217.69.4.49

ns3.gransy.com has five IP numbers: 2a02:750:7::2e7, 2a02:750:8::32, 46.21.100.103, 77.78.126.35 and 109.74.7.71

Host names with four IP numbers:

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

ns.gransy.com has four IP numbers: 2001:19f0:5001:1caf:5400:1ff:fec5:8d50, 45.76.90.43, 77.78.104.149 and 95.179.136.180

Host names with three IP numbers:

ns2.internetserver.cz has three IP numbers: 95.179.192.121, 217.16.185.221 and 217.69.4.49

Host names with two IP numbers:

ns5.gransy.com has two IP numbers: 2a02:750:5::538 and 31.192.227.223

ns.internetserver.cz has two IP numbers: 45.76.90.43 and 95.179.136.180

ns3.dns-station.net has two IP numbers: 46.21.100.103 and 109.74.7.71

Host names that point to 95.179.192.121: ns2.gransy.com and ns2.internetserver.cz

Host names that point to 217.16.185.221: ns2.gransy.com and ns2.internetserver.cz

Host names that point to 217.69.4.49: ns2.gransy.com and ns2.internetserver.cz

Host names that point to 46.21.100.103: ns3.gransy.com and ns3.dns-station.net

Host names that point to 109.74.7.71: ns3.gransy.com and ns3.dns-station.net

Host names that point to 45.76.90.43: ns.gransy.com and ns.internetserver.cz

Host names that point to 95.179.136.180: ns.gransy.com and ns.internetserver.cz

Mail Servers

glivicky.cz is handled by a single mail server, mx.internetserver.cz.

glivicky.cz uses the same mail server configuration as other domains, such as mbis.cz, earecords.cz, knihovna.net, dauto.cz and eurointegra.eu.

glivicky.cz shares some mail servers with other domains at least partially, for example darvit.cz.

mx.internetserver.cz points to a single IP: 185.28.193.36.

glivicky.cz - robtex.com

glivicky.cz

cz

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`glivicky.cz`

`cz`