okc.cz - robtex.com
okc.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=1785341843 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
○NSalfa.ns.active24.cz2008-03-25 → 2008-03-25 · 3 obs
○ 2015-10-11 21:43:52
○ 2026-07-29 16:22:50
○NSbeta.ns.active24.cz2008-03-25 → 2008-03-25 · 3 obs
○ 2015-10-11 21:43:52
○ 2026-07-29 16:22:50
●NSns.wedos.com2026-07-26 → 2026-07-29 · 3 obs
● 2026-07-26 13:21:26
● 2026-07-29 16:22:50
●NSns.wedos.cz2026-07-26 → 2026-07-29 · 3 obs
● 2026-07-26 13:21:26
● 2026-07-29 16:22:50
●NSns.wedos.eu2026-07-26 → 2026-07-29 · 3 obs
● 2026-07-26 13:21:26
● 2026-07-29 16:22:50
●NSns.wedos.net2026-07-26 → 2026-07-29 · 3 obs
● 2026-07-26 13:21:26
● 2026-07-29 16:22:50
○MXmail.dugr.cz2008-03-25 → 2008-03-25 · 3 obs
○ 2015-10-11 21:43:52
○ 2026-07-29 16:22:50
●MXwes1-mx-backup.wedos.net2026-07-26 → 2026-07-29 · 3 obs
● 2026-07-26 13:21:26
● 2026-07-29 16:22:50
●MXwes1-mx1.wedos.net2026-07-26 → 2026-07-29 · 3 obs
● 2026-07-26 13:21:26
● 2026-07-29 16:22:50
●MXwes1-mx2.wedos.net2026-07-26 → 2026-07-29 · 3 obs
● 2026-07-26 13:21:26
● 2026-07-29 16:22:50
○A81.0.254.692008-03-25 → 2008-03-25 · 3 obs
○ 2015-10-11 21:43:52
○ 2026-07-29 16:22:50
●A89.221.213.992026-07-26 → 2026-07-29 · 3 obs
● 2026-07-26 13:21:26
● 2026-07-29 16:22:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| okc.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
⚠️ Insecure (no DNSSEC)
No DS record for okc.cz (unsigned zone)
⏱️ Timing
Total: 3048ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.221.213.99 |
| NS | 4 | ns.wedos.eu, ns.wedos.com... |
| MX | 3 | wes1-mx1.wedos.net (pri: 1), wes1-mx2.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
okc.cz has exactly one IP address — 89.221.213.99.
tbv.cz, ucd.cz, lpa.cz plus two other host names have IP numbers in common with okc.cz.
Name Servers
Four name servers handle the delegation for okc.cz: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
At least some of okc.cz's name servers are shared with other domains, for example fbsjihlava.cz, brichacek.info, pps-kania.cz and two more.
Host names with four IP addresses:
ns.wedos.cz directs 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 directs 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.
Host names pointing to two IP addresses:
ns.wedos.com maps to two IP addresses — 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu maps to two IP addresses — 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
The MX records for okc.cz list three mail servers: wes1-mx-backup.wedos.net, wes1-mx1.wedos.net and wes1-mx2.wedos.net.
At least some of the mail servers used by okc.cz are shared with other domains: likop.cz, websy.cz, enwia.cz and two others among them.
Three hostnames, one IP address apiece: wes1-mx-backup.wedos.net resolves to 46.28.106.56, wes1-mx1.wedos.net resolves to 46.28.106.11 and wes1-mx2.wedos.net resolves to 46.28.106.12.