developercore.de - dns.ninja
developercore.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.104.133.6🇬🇧 UNSPECIFIED160.0.0.0/3 | ||||||
| PTR | static.6.133.104.178.clients.your-server.de | ||||||
| NS | shades20.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:147🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades20.rzone.de | ||||||
| A | 185.132.34.147🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades20.rzone.de | ||||||
| NS | docks01.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks01.rzone.de | ||||||
| A | 217.160.80.128🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks01.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades20.rzone.dehostmaster@strato-rz.de 2026-08-14 #19 | ||||||
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=1787738587 | ||||||
Same first word
developercore.de |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●A178.104.133.62026-08-24 → 2026-08-26 · 2 obs
● 2026-08-26 10:16:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| developercore.de | docks01.rzone.de, shades20.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.147
NS records: docks01.rzone.de, shades20.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developercore.de (unsigned zone)
⏱️ Timing
Total: 728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.104.133.6 |
| NS | 2 | shades20.rzone.de, docks01.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades20.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
developercore.de resolves to one IP address: 178.104.133.6.
Name Servers
developercore.de has two authoritative name servers — docks01.rzone.de and shades20.rzone.de.
developercore.de uses the same name servers as several other domains — among them mstille.de, it-experten.net, whvfun.de and two more.
developercore.de shares at least some of its name servers with other domains, including rudisile.com, lisafuchs.com, spaeth-m.de and two others.
These name servers are frequently seen alongside shades13.rzone.de, shades15.rzone.de, shades02.rzone.de and 7 other name servers.
Both docks01.rzone.de and shades20.rzone.de have two IP addresses each. docks01.rzone.de resolves to 217.160.80.128 and 2001:8d8:fe:53:5747:2a74:d:1; shades20.rzone.de resolves to 185.132.34.147 and 2607:f1c0:fe:53:185:132:34:147.
Mail Servers
Mail for developercore.de is handled by a single mail server, smtpin.rzone.de.
developercore.de uses an identical mail server configuration to several other domains — among them sdesign-gera.de, physio-forum.net, mx01.trinova-gmbh.de and two more.
smtpin.rzone.de points to two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.