ua.cz - robtex.com

ua.cz

DNSSEC⚠️ Not signed
NSns.gransy.com ⚠️ Not in zone NS records
A2001:19f0:5001:1caf:5400:1ff:fec5:8d50πŸ‡³πŸ‡± AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix
A45.76.90.43πŸ‡©πŸ‡ͺ AS-VULTR45.76.80.0/20 Vultr Assigned Prefix
PTR45.76.90.43.vultrusercontent.com
A77.78.104.149πŸ‡¨πŸ‡Ώ CASABLANCA-AS77.78.96.0/20 Casablanca INT
PTRns.gransy.com
A95.179.136.180πŸ‡³πŸ‡± AS-VULTR95.179.128.0/20 Vultr Assigned Prefix
PTR95.179.136.180.vultrusercontent.com
NSns2.gransy.com ⚠️ Not in zone NS records
A2001:19f0:6801:474:5400:1ff:fec5:8efbπŸ‡«πŸ‡· AS-VULTR2001:19f0:6800::/38 Vultr Assigned Prefix
A2001:19f0:7401:81e0:5400:1ff:fec5:8ef6πŸ‡¬πŸ‡§ AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix
A95.179.192.121πŸ‡¬πŸ‡§ AS-VULTR95.179.192.0/20 Vultr Assigned Prefix
PTR95.179.192.121.vultrusercontent.com
A217.16.185.221πŸ‡¨πŸ‡Ώ VSHOSTING217.16.176.0/20 III.
PTRns2.gransy.com
A217.69.4.49πŸ‡«πŸ‡· AS-VULTR217.69.0.0/20 Vultr Assigned Prefix
PTR217.69.4.49.vultrusercontent.com
NSns3.gransy.com ⚠️ Not in zone NS records
A2a02:750:7::2e7πŸ‡ΈπŸ‡ͺ GLESYS2a02:750::/29
PTR2a02-750-7--2e7-static.glesys.net
A2a02:750:8::32πŸ‡³πŸ‡± GLESYS2a02:750:8::/48 GleSYS AB
PTR2a02-750-8--32-static.glesys.net
A46.21.100.103πŸ‡³πŸ‡± GLESYS46.21.100.0/24 GleSYS AB
PTR46-21-100-103-static.glesys.net
A77.78.126.35πŸ‡¨πŸ‡Ώ CASABLANCA-AS77.78.124.0/22 Casablanca INT
A109.74.7.71πŸ‡ΈπŸ‡ͺ GLESYS109.74.0.0/20
PTR109-74-7-71-static.glesys.net
NSns4.gransy.com ⚠️ Not in zone NS records
A2001:19f0:5401:69b:5400:1ff:fec5:8f3fπŸ‡ΊπŸ‡Έ AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix
A2a00:1a28:2010:1::89πŸ‡³πŸ‡΄ GLESYS2a00:1a28::/32 Portlane Network
PTR2a00-1a28-2010-1--89-static.glesys.net
A66.42.94.136πŸ‡ΊπŸ‡Έ AS-VULTR66.42.80.0/20 Vultr Assigned Prefix
PTR66.42.94.136.vultrusercontent.com
A80.67.7.209πŸ‡³πŸ‡΄ GLESYS80.67.0.0/20 Portlane Network
PTR80-67-7-209-static.glesys.net
NSns5.gransy.com ⚠️ Not in zone NS records
A2a02:750:5::538πŸ‡ΈπŸ‡ͺ GLESYS2a02:750::/29
PTR2a02-750-5--538-static.glesys.net
A31.192.227.223πŸ‡ΈπŸ‡ͺ GLESYS31.192.224.0/21
PTR31-192-227-223-static.glesys.net

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1781504239

Same first word

Similar names

DNS History

11 records (5 active, 6 former)

200920112013201520172019202120232025NSns.gransy.comns2.gransy.comns3.gransy.comns4.gransy.comns5.gransy.comns.kraxnet.comns.kraxnet.czMXmx.ua.czA178.217.244.3582.113.55.10182.113.55.91
●NSns.gransy.com2026-06-13 β†’ 2026-06-15 Β· 3 obs
β—‹ 2016-03-16 19:47:24
● 2026-06-13 08:42:00
● 2026-06-15 06:44:46
β—‹NSns.kraxnet.com2015-08-20 β†’ 2016-03-16 Β· 5 obs
β—‹ 2008-03-23 16:24:08
● 2015-08-20 05:41:20
● 2016-03-16 19:47:24
β—‹ 2026-06-13 08:42:00
β—‹ 2026-06-15 06:44:46
β—‹NSns.kraxnet.cz2015-08-20 β†’ 2016-03-16 Β· 5 obs
β—‹ 2008-03-23 16:24:08
● 2015-08-20 05:41:20
● 2016-03-16 19:47:24
β—‹ 2026-06-13 08:42:00
β—‹ 2026-06-15 06:44:46
●NSns2.gransy.com2026-06-13 β†’ 2026-06-15 Β· 3 obs
β—‹ 2016-03-16 19:47:24
● 2026-06-13 08:42:00
● 2026-06-15 06:44:46
●NSns3.gransy.com2026-06-13 β†’ 2026-06-15 Β· 3 obs
β—‹ 2016-03-16 19:47:24
● 2026-06-13 08:42:00
● 2026-06-15 06:44:46
●NSns4.gransy.com2026-06-13 β†’ 2026-06-15 Β· 3 obs
β—‹ 2016-03-16 19:47:24
● 2026-06-13 08:42:00
● 2026-06-15 06:44:46
●NSns5.gransy.com2026-06-13 β†’ 2026-06-15 Β· 3 obs
β—‹ 2016-03-16 19:47:24
● 2026-06-13 08:42:00
● 2026-06-15 06:44:46
β—‹MXmx.ua.cz2015-08-20 β†’ 2016-03-16 Β· 5 obs
β—‹ 2008-03-23 16:24:08
● 2015-08-20 05:41:20
● 2016-03-16 19:47:24
β—‹ 2026-06-13 08:42:00
β—‹ 2026-06-15 06:44:46
β—‹A178.217.244.352016-03-16 β†’ 2016-03-16 Β· 4 obs
β—‹ 2016-03-06 14:02:34
● 2016-03-16 19:47:24
β—‹ 2026-06-13 08:42:00
β—‹ 2026-06-15 06:44:46
β—‹A82.113.55.1012015-08-20 β†’ 2016-03-06 Β· 5 obs
β—‹ 2008-03-23 16:24:08
● 2015-08-20 05:41:20
● 2016-03-06 14:02:34
β—‹ 2016-03-16 19:47:24
β—‹ 2026-06-15 06:44:46
β—‹A82.113.55.912015-08-20 β†’ 2016-03-06 Β· 5 obs
β—‹ 2008-03-23 16:24:08
● 2015-08-20 05:41:20
● 2016-03-06 14:02:34
β—‹ 2016-03-16 19:47:24
β—‹ 2026-06-15 06:44:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz-
ua.czns.gransy.com, ns2.gransy.com, ns3.gransy.com, ns4.gransy.com...-

βœ… Authoritative Response

Server:95.179.136.180

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ua.cz (unsigned zone)

⏱️ Timing

Total: 2853ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

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

ua.cz shares at least some of its name servers with other domains, including konei.cz, romantickechalupy.com, digiexpert.cz and two others.

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 β€” 95.179.192.121, 217.16.185.221, 217.69.4.49 and two others.

ns3.gransy.com has four IP addresses β€” 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 points 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 points 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 points to 31.192.227.223 and 2a02:750:5::538.