z521.de - robtex.com
z521.de
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=1778526222 | ||||||
Same first word
z521.de |
Similar names
DNS History
2 records (2 active, 0 former)
●NSfrank.ns.cloudflare.com2026-03-24 → 2026-05-11 · 2 obs
● 2026-05-11 19:26:40
●NSmelany.ns.cloudflare.com2026-03-24 → 2026-05-11 · 2 obs
● 2026-05-11 19:26:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| z521.de | melany.ns.cloudflare.com, frank.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.138
NS records: melany.ns.cloudflare.com, frank.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z521.de (unsigned zone)
⏱️ Timing
Total: 1756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | frank.ns.cloudflare.com, melany.ns.cloudflare.com |
| SOA | 1 | frank.ns.cloudflare.com dns.cloudflare.c |
Analysis
Name Servers
z521.de is delegated to two name servers: frank.ns.cloudflare.com and melany.ns.cloudflare.com.
z521.de shares the same name server setup as charms.dev, morenascorner.com, 0excusesfitness.com, fysical.org and mta-tour.ru.
z521.de at least partially shares name servers with other domains, for instance chronus.dk, business-for-roost-hub.pages.dev, autoescolablanes.es, compassiondermatology.com and mediastorytoner.com.
These name servers are commonly used with vin.ns.cloudflare.com and stella.ns.cloudflare.com.
Host names with six IP numbers:
frank.ns.cloudflare.com points to 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166.
melany.ns.cloudflare.com points to 2606:4700:50::a29f:268a, 2803:f800:50::6ca2:c28a, 2a06:98c1:50::ac40:228a, 108.162.194.138, 162.159.38.138 and 172.64.34.138.