cdbk.cz - robtex.com
cdbk.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=1786096041 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns.wedos.com2026-06-13 → 2026-08-07 · 3 obs
● 2026-06-13 08:59:30
● 2026-08-07 09:56:14
●NSns.wedos.cz2026-06-13 → 2026-08-07 · 3 obs
● 2026-06-13 08:59:30
● 2026-08-07 09:56:14
●NSns.wedos.eu2026-06-13 → 2026-08-07 · 3 obs
● 2026-06-13 08:59:30
● 2026-08-07 09:56:14
●NSns.wedos.net2026-06-13 → 2026-08-07 · 3 obs
● 2026-06-13 08:59:30
● 2026-08-07 09:56:14
○NSns1.ignum.com2015-07-23 → 2019-12-31 · 5 obs
● 2015-07-23 18:03:00
● 2019-12-31 03:18:00
○ 2026-06-13 08:59:30
○ 2026-08-07 09:56:14
○NSns2.ignum.cz2015-07-23 → 2019-12-31 · 5 obs
● 2015-07-23 18:03:00
● 2019-12-31 03:18:00
○ 2026-06-13 08:59:30
○ 2026-08-07 09:56:14
○MXhosting.netmasters.cz2015-07-23 → 2016-01-14 · 5 obs
● 2015-07-23 18:03:00
● 2016-01-14 13:34:52
○ 2016-04-06 02:05:54
○ 2026-08-07 09:56:14
●MXposta.fpo.cz2026-06-13 → 2026-08-07 · 3 obs
● 2026-06-13 08:59:30
● 2026-08-07 09:56:14
○MXposta.netmasters.cz2016-04-06 → 2019-12-31 · 5 obs
● 2016-04-06 02:05:54
● 2019-12-31 03:18:00
○ 2026-06-13 08:59:30
○ 2026-08-07 09:56:14
●A185.8.237.222026-06-13 → 2026-08-07 · 3 obs
● 2026-06-13 08:59:30
● 2026-08-07 09:56:14
●A2a0e:acc0::d222026-06-13 → 2026-08-07 · 3 obs
● 2026-06-13 08:59:30
● 2026-08-07 09:56:14
○A77.93.194.1822015-07-23 → 2019-12-31 · 5 obs
● 2015-07-23 18:03:00
● 2019-12-31 03:18:00
○ 2026-06-13 08:59:30
○ 2026-08-07 09:56:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| cdbk.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:75.2.92.86
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: 944ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.237.22 |
| AAAA | 1 | 2a0e:acc0::d22 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| MX | 1 | posta.fpo.cz (pri: 10) |
| TXT | 1 | v=spf1 ip4:89.221.213.102 ip4:185.219.16 |
| SOA | 1 | ns.wedos.com wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
cdbk.cz has two IP addresses: 185.8.237.22 and 2a0e:acc0::d22
amfol.cz, ns.frogy.sk, ns.horskyhotelhamry.cz and two other host names share IP numbers with cdbk.cz.
Name Servers
The authoritative name servers for cdbk.cz are ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
The name servers of cdbk.cz overlap at least partially with those of other domains — among them pobp.cz, quadmire.com, korizek.cz and two more.
Hosts that point to four IP numbers:
ns.wedos.cz resolves to 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 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.
Hostnames that resolve to two IP addresses:
ns.wedos.com directs traffic to 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu directs traffic to 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
Mail for cdbk.cz is handled by a single mail server, posta.fpo.cz.
The MX records for cdbk.cz match those of other domains — including danatravel.cz and planex.cz.
cdbk.cz has mail servers in common with other domains — olberg.cz being one example.
This set of mail servers commonly appears together with the mail servers posta.olberg.cz.
posta.fpo.cz directs to just one IP number, 185.219.169.129.