firebox-m490.de - robtex.com
firebox-m490.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=1778320465 | ||||||
DNS History
4 records (0 active, 4 former)
○NShelium.ns.hetzner.de2026-05-09 → 2026-05-09 · 2 obs
○ 2026-05-09 04:31:12
○ 2026-05-09 10:02:18
○ 2026-05-09 10:02:18
○NShydrogen.ns.hetzner.com2026-05-09 → 2026-05-09 · 2 obs
○ 2026-05-09 04:31:12
○ 2026-05-09 10:02:18
○ 2026-05-09 10:02:18
○NSoxygen.ns.hetzner.com2026-05-09 → 2026-05-09 · 2 obs
○ 2026-05-09 04:31:12
○ 2026-05-09 10:02:18
○ 2026-05-09 10:02:18
○A46.4.207.1412026-05-09 → 2026-05-09 · 2 obs
○ 2026-05-09 04:31:12
○ 2026-05-09 10:02:18
○ 2026-05-09 10:02:18
🔍 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: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|