cezesco.de - robtex.com
cezesco.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1774733723 | ||||||
PTR for
Same first word
DNS History
5 records (5 active, 0 former)
●NSns11.cez.cz2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 23:07:14
● 2026-03-28 21:56:34
●NSns21.cez.cz2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 23:07:14
● 2026-03-28 21:56:34
●A89.111.76.1402017-01-05 → 2026-03-28 · 2 obs
● 2026-03-28 21:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cezesco.de | ns10.cez.cz, ns20.cez.cz | - |
✅ Authoritative Response
Server:89.111.77.200
NS records: ns10.cez.cz, ns20.cez.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cezesco.de (unsigned zone)
⏱️ Timing
Total: 1705ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.111.76.140 |
| NS | 4 | ns20.cez.cz, ns11.cez.cz... |
| SOA | 1 | ns10.cez.cz hostmaster.cez.cz |
Analysis
IP Addresses
cezesco.de points to a single IP number: 89.111.76.140.
Other host names, for instance cezep.cz, invencapital.cz, www.invencapital.cz, cezozuif.cz and digitalizaceenergetiky.cz share IP numbers with cezesco.de.
Name Servers
cezesco.de is delegated to four name servers: ns10.cez.cz, ns11.cez.cz, ns20.cez.cz and ns21.cez.cz.
cezesco.de at least partially shares name servers with other domains, for instance setrim.cz, cezozuif.cz, cezep.eu, skupina-cez.cz and ceznet.cz.
Host names with two IP numbers:
ns10.cez.cz points to: 2a01:a040:2004:8100::1 and 89.111.73.200.
ns11.cez.cz points to: 2a01:a040:2004:8100::2 and 89.111.73.205.
ns20.cez.cz points to: 2a01:a040:2004:100::1 and 89.111.77.200.
ns21.cez.cz points to: 2a01:a040:2004:100::2 and 89.111.77.205.