os-alternative.de - robtex.com
os-alternative.de
| DNSSEC | ⚠️ Not signed | ||||||
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=1777107946 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○NSns1.os-alternative.de2015-05-27 → 2017-08-18 · 4 obs
● 2015-05-27 21:41:42
● 2017-08-18 08:47:18
○ 2026-03-22 14:00:38
○ 2026-04-25 09:33:00
● 2017-08-18 08:47:18
○ 2026-03-22 14:00:38
○ 2026-04-25 09:33:00
○NSpmns1.pm-ag.net2015-05-27 → 2017-08-18 · 4 obs
● 2015-05-27 21:41:42
● 2017-08-18 08:47:18
○ 2026-03-22 14:00:38
○ 2026-04-25 09:33:00
● 2017-08-18 08:47:18
○ 2026-03-22 14:00:38
○ 2026-04-25 09:33:00
○NSpns.dtag.de2015-05-27 → 2017-08-18 · 4 obs
● 2015-05-27 21:41:42
● 2017-08-18 08:47:18
○ 2026-03-22 14:00:38
○ 2026-04-25 09:33:00
● 2017-08-18 08:47:18
○ 2026-03-22 14:00:38
○ 2026-04-25 09:33:00
○NSsecondary006.dtag.net2015-05-27 → 2017-08-18 · 4 obs
● 2015-05-27 21:41:42
● 2017-08-18 08:47:18
○ 2026-03-22 14:00:38
○ 2026-04-25 09:33:00
● 2017-08-18 08:47:18
○ 2026-03-22 14:00:38
○ 2026-04-25 09:33:00
🔍 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: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|