optimizer.de - dns.ninja
optimizer.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.81.230🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | parking5.kv.de | ||||||
| NS | ns1.kv-gmbh.de ⭐ | ||||||
| A | 78.46.40.158🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.158.40.46.78.clients.your-server.de | ||||||
| NS | ns2.kv-gmbh.de | ||||||
| A | 46.4.20.15🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.15.20.4.46.clients.your-server.de | ||||||
| MX | parking5.kv.de ⭐ | ||||||
| A | 136.243.81.230🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | parking5.kv.de | ||||||
| TXT | d7fc976677194190b816d599c487872b | ||||||
| TXT | v=spf1 a:parking5.kv.de -all | ||||||
| TXT | 10f1e24b13d18223c2ae5f694fe39483aa021ed6 | ||||||
| TXT | afternic-verification-RZ69zFdYqwbprh9z36NsMd | ||||||
| TXT | c3df79d5324c4e6263f0a865b4eaae0b.elitedomains.de | ||||||
| SOA | ns1.kv-gmbh.dehostmaster@kv.de 2024-01-01 #7 | ||||||
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=1783676176 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.above.com2015-07-17 → 2017-02-07 · 4 obs
● 2017-02-07 08:18:28
○ 2018-10-21 20:37:16
○ 2026-07-10 10:00:24
●NSns1.kv-gmbh.de2026-04-06 → 2026-07-10 · 3 obs
● 2026-04-06 02:15:38
● 2026-07-10 10:00:24
○NSns1.kv.de2018-10-21 → 2018-10-21 · 4 obs
● 2018-10-21 20:37:16
○ 2026-04-06 02:15:38
○ 2026-07-10 10:00:24
○NSns2.above.com2015-07-17 → 2017-02-07 · 4 obs
● 2017-02-07 08:18:28
○ 2018-10-21 20:37:16
○ 2026-07-10 10:00:24
●NSns2.kv-gmbh.de2026-04-06 → 2026-07-10 · 3 obs
● 2026-04-06 02:15:38
● 2026-07-10 10:00:24
○NSns2.kv.de2018-10-21 → 2018-10-21 · 4 obs
● 2018-10-21 20:37:16
○ 2026-04-06 02:15:38
○ 2026-07-10 10:00:24
○MXmail.post-host.net2015-07-17 → 2016-06-21 · 4 obs
● 2016-06-21 16:15:00
○ 2017-02-07 08:18:28
○ 2026-07-10 10:00:24
●MXparking5.kv.de2026-06-04 → 2026-07-10 · 3 obs
● 2026-06-04 00:22:56
● 2026-07-10 10:00:24
○A103.224.182.2512015-07-17 → 2017-02-07 · 4 obs
● 2017-02-07 08:18:28
○ 2018-10-21 20:37:16
○ 2026-07-10 10:00:24
●A136.243.81.2302026-04-06 → 2026-07-10 · 3 obs
● 2026-04-06 02:15:38
● 2026-07-10 10:00:24
○A88.99.192.802018-10-21 → 2018-10-21 · 4 obs
● 2018-10-21 20:37:16
○ 2026-04-06 02:15:38
○ 2026-07-10 10:00:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| optimizer.de | ns1.kv-gmbh.de, ns2.kv-gmbh.de | - |
✅ Authoritative Response
Server:78.46.40.158
NS records: ns1.kv-gmbh.de, ns2.kv-gmbh.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimizer.de (unsigned zone)
⏱️ Timing
Total: 1084ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.81.230 |
| NS | 2 | ns1.kv-gmbh.de, ns2.kv-gmbh.de |
| MX | 1 | parking5.kv.de (pri: 10) |
| TXT | 5 | d7fc976677194190b816d599c487872b, v=spf1 a:parking5.kv.de -all... |
| SOA | 1 | ns1.kv-gmbh.de hostmaster.kv.de |
Analysis
IP Addresses
optimizer.de has exactly one IP address — 136.243.81.230.
topr.de, 6lo.de, tsac.de plus two other host names have IP numbers in common with optimizer.de.
Name Servers
Two name servers handle the delegation for optimizer.de: ns1.kv-gmbh.de and ns2.kv-gmbh.de.
The name server configuration of optimizer.de is shared with other domains, for instance zwanzigstel.de, marmorsockel.de, schloss-notdienst.de and two others.
ns1.kv-gmbh.de resolves to 78.46.40.158. ns2.kv-gmbh.de resolves to 46.4.20.15. Both host names point to a single IP number.
Mail Servers
optimizer.de uses one mail server — parking5.kv.de.
The mail server setup of optimizer.de matches that of other domains such as golden-ring.de, superweine.de, blum-film.de and two others.
parking5.kv.de carries a single IP number, which is 136.243.81.230.