ventrum.cz - robtex.com
ventrum.cz
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.czhostmaster@nic.cz serial=1774702035 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSns.gransy.com2015-07-10 → 2017-11-05 · 6 obs
● 2016-04-18 16:08:00
○ 2016-12-29 17:47:18
● 2017-11-05 20:55:12
○ 2026-03-26 06:49:18
○ 2026-03-28 12:57:12
○NSns2.gransy.com2015-07-10 → 2017-11-05 · 6 obs
● 2016-04-18 16:08:00
○ 2016-12-29 17:47:18
● 2017-11-05 20:55:12
○ 2026-03-26 06:49:18
○ 2026-03-28 12:57:12
○NSns3.gransy.com2015-07-10 → 2017-11-05 · 6 obs
● 2016-04-18 16:08:00
○ 2016-12-29 17:47:18
● 2017-11-05 20:55:12
○ 2026-03-26 06:49:18
○ 2026-03-28 12:57:12
○NSns4.gransy.com2015-07-10 → 2017-11-05 · 6 obs
● 2016-04-18 16:08:00
○ 2016-12-29 17:47:18
● 2017-11-05 20:55:12
○ 2026-03-26 06:49:18
○ 2026-03-28 12:57:12
●NSns45.domaincontrol.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 06:49:18
● 2026-03-28 12:57:12
●NSns46.domaincontrol.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 06:49:18
● 2026-03-28 12:57:12
○NSns5.gransy.com2015-07-10 → 2017-11-05 · 6 obs
● 2016-04-18 16:08:00
○ 2016-12-29 17:47:18
● 2017-11-05 20:55:12
○ 2026-03-26 06:49:18
○ 2026-03-28 12:57:12
●MXventrum-cz.mail.protection.outlook.com2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 12:57:12
●A15.197.148.332026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 06:49:18
● 2026-03-28 12:57:12
●A3.33.130.1902026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 06:49:18
● 2026-03-28 12:57:12
○A77.78.104.32015-07-10 → 2017-11-05 · 6 obs
● 2016-04-18 16:08:00
○ 2016-12-29 17:47:18
● 2017-11-05 20:55:12
○ 2026-03-26 06:49:18
○ 2026-03-28 12:57:12
🔍 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 |
| ventrum.cz | ns45.domaincontrol.com, ns46.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.70.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ventrum.cz (unsigned zone)
⏱️ Timing
Total: 872ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns45.domaincontrol.com, ns46.domaincontrol.com |
| MX | 1 | ventrum-cz.mail.protection.outlook.com ( |
| TXT | 2 | google-site-verification=IrQyu4mIqKTwT8Z, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns45.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Analysis
IP Addresses
ventrum.cz has two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance betbedat.com, hindrealty.com, noniversity.com, mrtop.net and bioterra.tv share IP numbers with ventrum.cz.
Name Servers
ventrum.cz's delegation uses two name servers: ns45.domaincontrol.com and ns46.domaincontrol.com.
ventrum.cz uses the same name server setup as other domains, such as bgfix.com, net2dns.com, bostonosteopath.org, staffearth.com and nanoeyezcbd.com.
Host names with two IPs:
ns45.domaincontrol.com points to 2603:5:2162::17 and 97.74.102.23
ns46.domaincontrol.com points to 2603:5:2262::17 and 173.201.70.23
Mail Servers
A single mail server handles ventrum.cz, ventrum-cz.mail.protection.outlook.com.
Host ventrum-cz.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c942::, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.1, 52.101.190.2 and 52.101.192.1.