cityinformatik.de - robtex.com
cityinformatik.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=1784024791 | ||||||
Same first word
cityinformatik.de |
DNS History
3 records (0 active, 3 former)
○NSns1.dns-parking.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 00:45:12
○ 2026-07-14 10:33:22
○ 2026-07-14 10:33:22
○NSns2.dns-parking.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 00:45:12
○ 2026-07-14 10:33:22
○ 2026-07-14 10:33:22
○A2.57.91.912026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 00:45:12
○ 2026-07-14 10:33:22
○ 2026-07-14 10:33:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
✅ Authoritative Response
Server:81.91.164.5
NS records: a.nic.de, z.nic.de, f.nic.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|