master.krbu.de - robtex.com
master.krbu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.228.154.144🇩🇪 CLOUDPIT37.228.154.0/24 | ||||||
| PTR | cloud6-vm236.de-nserver.de | ||||||
| TXT | globalsign-domain-verification=jvOelag8tRXCj6o85s5t9iCOaBAhiyAIBpujIRYKbf | ||||||
| TXT | v=spf1 a mx include:_spf.google.com include:mitmachen.curt-mast.de ~all | ||||||
krbu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.228.154.144🇩🇪 CLOUDPIT37.228.154.0/24 | ||||||
| NS | ns81.domaincontrol.com ⭐ | ||||||
| NS | ns82.domaincontrol.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | v=spf1 a mx include:_spf.google.com include:mitmachen.curt-mast.de ~all | ||||||
| TXT | globalsign-domain-verification=jvOelag8tRXCj6o85s5t9iCOaBAhiyAIBpujIRYKbf | ||||||
| SOA | ns81.domaincontrol.comdns@jomax.net 2025-02-02 #1 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A37.228.154.1442026-03-09 → 2026-03-27 · 3 obs
○ 2017-02-10 19:20:26
● 2026-03-09 06:04:54
● 2026-03-27 19:10:56
● 2026-03-09 06:04:54
● 2026-03-27 19:10:56
○A5.9.94.1542017-02-10 → 2017-02-10 · 3 obs
● 2017-02-10 19:20:26
○ 2026-03-09 06:04:54
○ 2026-03-27 19:10:56
○ 2026-03-09 06:04:54
○ 2026-03-27 19:10:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| krbu.de | ns81.domaincontrol.com, ns82.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.32
NS records: ns81.domaincontrol.com, ns82.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krbu.de (unsigned zone)
⏱️ Timing
Total: 687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.228.154.144 |
| TXT | 2 | globalsign-domain-verification=jvOelag8t, v=spf1 a mx include:_spf.google.com incl |
Analysis
IP Addresses
master.krbu.de points to a single IP address: 37.228.154.144.
Other host names such as krbu.de, dev.krbu.de, o.krbu.de, ks1.krbu.de and cloud6-vm236.de-nserver.de share IPs with master.krbu.de.