zero-group.cz - robtex.com
zero-group.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=1783676839 | ||||||
Same first word
zero-group.co.jp |
zero-group.cz |
zero-group.net |
Similar names
DNS History
13 records (8 active, 5 former)
●NSns.wedos.com2026-04-30 → 2026-07-10 · 3 obs
● 2026-04-30 01:48:46
● 2026-07-10 09:58:24
●NSns.wedos.cz2026-04-30 → 2026-07-10 · 3 obs
● 2026-04-30 01:48:46
● 2026-07-10 09:58:24
●NSns.wedos.eu2026-04-30 → 2026-07-10 · 3 obs
● 2026-04-30 01:48:46
● 2026-07-10 09:58:24
●NSns.wedos.net2026-04-30 → 2026-07-10 · 3 obs
● 2026-04-30 01:48:46
● 2026-07-10 09:58:24
○NSns1.regzone.cz2015-07-06 → 2017-07-01 · 4 obs
● 2017-07-01 05:03:06
○ 2026-04-30 01:48:46
○ 2026-07-10 09:58:24
○NSns1.regzone.de2015-07-06 → 2017-07-01 · 4 obs
● 2017-07-01 05:03:06
○ 2026-04-30 01:48:46
○ 2026-07-10 09:58:24
○NSns1.regzone.info2015-07-06 → 2017-07-01 · 4 obs
● 2017-07-01 05:03:06
○ 2026-04-30 01:48:46
○ 2026-07-10 09:58:24
○MXmail1.wedos.net2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-07 03:42:48
○ 2026-07-10 09:58:24
○MXmailbackup.wedos.net2015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-07 03:42:48
○ 2026-07-10 09:58:24
●MXwes1-mx1.wedos.net2015-11-07 → 2026-07-10 · 3 obs
● 2015-11-07 03:42:48
● 2026-07-10 09:58:24
●MXwes1-mx2.wedos.net2026-04-30 → 2026-07-10 · 3 obs
● 2026-04-30 01:48:46
● 2026-07-10 09:58:24
●A2a02:2b88:1:4::142015-07-06 → 2026-07-10 · 2 obs
● 2026-07-10 09:58:24
●A46.28.105.622015-07-06 → 2026-07-10 · 2 obs
● 2026-07-10 09:58:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| zero-group.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:185.8.238.0
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.28.105.62 |
| AAAA | 1 | 2a02:2b88:1:4::14 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| MX | 2 | wes1-mx2.wedos.net (pri: 1), wes1-mx1.wedos.net (pri: 1) |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
zero-group.cz has two IP addresses: 46.28.105.62 and 2a02:2b88:1:4::14
Among the host names that share IP numbers with zero-group.cz are adpo.cz, cenes.cz, exeprint.cz and two others.
Name Servers
The domain zero-group.cz is delegated to these four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
There is at least partial name server overlap between zero-group.cz and other domains — teamlab.cz, baptistcz.org, festivalkrumlov.cz and two more among them.
Hosts pointing to four IP addresses:
ns.wedos.cz resolves to four IP addresses — 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net resolves to four IP addresses — 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Hosts with two IP numbers each:
ns.wedos.com points to 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu points to 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
The MX records for zero-group.cz point to two mail servers: wes1-mx1.wedos.net and wes1-mx2.wedos.net.
zero-group.cz has the same mail server arrangement as a number of other domains, for example matejsladek.cz, pcservis.name, akineta.cz and two more.
zero-group.cz shares at least some of its mail servers with other domains — for example bdskalka.cz, letosnu.cz, zivahudba.eu and two more.
It is common to find these mail servers paired with the mail servers wes1-mx-backup.wedos.net.
wes1-mx1.wedos.net → 46.28.106.11 and wes1-mx2.wedos.net → 46.28.106.12: one IP number per host name.