opencert.de - dns.ninja
opencert.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.92.90🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | static.90.92.40.188.clients.your-server.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=1783163446 | ||||||
Same first word
Similar names
DNS History
9 records (1 active, 8 former)
○NSns1.dnsdienste.de2015-06-26 → 2017-05-26 · 4 obs
● 2015-06-26 05:54:30
● 2017-05-26 01:49:04
○ 2026-03-12 17:50:14
○ 2026-07-04 11:32:14
● 2017-05-26 01:49:04
○ 2026-03-12 17:50:14
○ 2026-07-04 11:32:14
○NSns1.parkingcrew.net2026-03-12 → 2026-06-10 · 5 obs
○ 2017-05-26 01:49:04
● 2026-03-12 17:50:14
● 2026-06-10 07:29:34
○ 2026-06-26 04:02:52
○ 2026-07-04 11:32:14
● 2026-03-12 17:50:14
● 2026-06-10 07:29:34
○ 2026-06-26 04:02:52
○ 2026-07-04 11:32:14
○NSns2.dnsdienste.de2015-06-26 → 2017-05-26 · 4 obs
● 2015-06-26 05:54:30
● 2017-05-26 01:49:04
○ 2026-03-12 17:50:14
○ 2026-07-04 11:32:14
● 2017-05-26 01:49:04
○ 2026-03-12 17:50:14
○ 2026-07-04 11:32:14
○NSns2.parkingcrew.net2026-03-12 → 2026-06-10 · 5 obs
○ 2017-05-26 01:49:04
● 2026-03-12 17:50:14
● 2026-06-10 07:29:34
○ 2026-06-26 04:02:52
○ 2026-07-04 11:32:14
● 2026-03-12 17:50:14
● 2026-06-10 07:29:34
○ 2026-06-26 04:02:52
○ 2026-07-04 11:32:14
○MXmail.h-email.net2026-03-12 → 2026-04-20 · 8 obs
○ 2017-05-26 01:49:04
● 2026-03-12 17:50:14
● 2026-03-17 00:31:48
○ 2026-03-25 19:51:12
● 2026-03-28 03:48:34
● 2026-04-20 03:44:32
○ 2026-05-23 15:31:26
○ 2026-07-04 11:32:14
● 2026-03-12 17:50:14
● 2026-03-17 00:31:48
○ 2026-03-25 19:51:12
● 2026-03-28 03:48:34
● 2026-04-20 03:44:32
○ 2026-05-23 15:31:26
○ 2026-07-04 11:32:14
○MXmail.opencert.de2015-06-26 → 2017-05-26 · 4 obs
● 2015-06-26 05:54:30
● 2017-05-26 01:49:04
○ 2026-03-12 17:50:14
○ 2026-07-04 11:32:14
● 2017-05-26 01:49:04
○ 2026-03-12 17:50:14
○ 2026-07-04 11:32:14
○A104.247.81.992026-03-12 → 2026-06-10 · 5 obs
○ 2017-05-26 01:49:04
● 2026-03-12 17:50:14
● 2026-06-10 07:29:34
○ 2026-06-26 04:02:52
○ 2026-07-04 11:32:14
● 2026-03-12 17:50:14
● 2026-06-10 07:29:34
○ 2026-06-26 04:02:52
○ 2026-07-04 11:32:14
●A188.40.92.902026-06-26 → 2026-07-04 · 3 obs
○ 2026-06-10 07:29:34
● 2026-06-26 04:02:52
● 2026-07-04 11:32:14
● 2026-06-26 04:02:52
● 2026-07-04 11:32:14
○A83.246.114.1252015-06-26 → 2017-05-26 · 4 obs
● 2015-06-26 05:54:30
● 2017-05-26 01:49:04
○ 2026-03-12 17:50:14
○ 2026-07-04 11:32:14
● 2017-05-26 01:49:04
○ 2026-03-12 17:50:14
○ 2026-07-04 11:32:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
✅ Authoritative Response
Server:81.91.164.5
NS records: a.nic.de, f.nic.de, z.nic.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 580ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.92.90 |
Analysis
IP Addresses
opencert.de points to a single IP number: 188.40.92.90.
Additional host names — dramexchange.de, nbps.de, teedv.de and two others — share IP numbers with opencert.de.