optical-solution.de - dns.ninja
optical-solution.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.110.254🇩🇪 KEY-SYSTEMS-AS109.234.104.0/21 KEY-SYSTEMS-PA-1 | ||||||
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=1785905307 | ||||||
Same first word
optical-solution.de |
optical-solution.com |
DNS History
5 records (1 active, 4 former)
○NSns3.nameserver.de2015-08-15 → 2017-04-04 · 4 obs
● 2015-08-15 00:23:32
● 2017-04-04 07:40:48
○ 2026-08-03 16:47:52
○ 2026-08-05 05:13:36
● 2017-04-04 07:40:48
○ 2026-08-03 16:47:52
○ 2026-08-05 05:13:36
○NSns4.nameserver.de2015-08-15 → 2017-04-04 · 4 obs
● 2015-08-15 00:23:32
● 2017-04-04 07:40:48
○ 2026-08-03 16:47:52
○ 2026-08-05 05:13:36
● 2017-04-04 07:40:48
○ 2026-08-03 16:47:52
○ 2026-08-05 05:13:36
○MXmail.optical-solution.de2015-08-15 → 2017-04-04 · 4 obs
● 2015-08-15 00:23:32
● 2017-04-04 07:40:48
○ 2026-08-03 16:47:52
○ 2026-08-05 05:13:36
● 2017-04-04 07:40:48
○ 2026-08-03 16:47:52
○ 2026-08-05 05:13:36
●A109.234.110.2542026-08-03 → 2026-08-05 · 3 obs
○ 2017-04-04 07:40:48
● 2026-08-03 16:47:52
● 2026-08-05 05:13:36
● 2026-08-03 16:47:52
● 2026-08-05 05:13:36
○A212.223.15.422015-08-15 → 2017-04-04 · 4 obs
● 2015-08-15 00:23:32
● 2017-04-04 07:40:48
○ 2026-08-03 16:47:52
○ 2026-08-05 05:13:36
● 2017-04-04 07:40:48
○ 2026-08-03 16:47:52
○ 2026-08-05 05:13:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
✅ Authoritative Response
Server:194.0.0.53
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: 532ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.110.254 |
Analysis
IP Addresses
optical-solution.de has exactly one IP address — 109.234.110.254.
rexel-einkaufe.de, tralog.de, akku-pc.de plus two other host names have IP numbers in common with optical-solution.de.