post3.servercrew.de - dns.ninja
post3.servercrew.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.26.248.163🇩🇪 DTAG91.0.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | post3.hostingcrew.de | ||||||
servercrew.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.26.248.172🇩🇪 DTAG91.0.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns1.edv-crew.net ⭐ | ||||||
| NS | ns2.edv-crew.net | ||||||
| NS | ns3.edv-crew.net | ||||||
| NS | ns4.edv-crew.net | ||||||
| MX | post3.hostingcrew.de ⭐ | ||||||
| TXT | v=spf1 include:hostingcrew.de include:exchangecrew.de -all | ||||||
| SOA | ns1.edv-crew.netcr@edv-crew.de 2026-01-11 #7 | ||||||
MX for
Same first word
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top3s.net |
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t3pos.com |
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top3s.com |
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DNS History
1 record (1 active, 0 former)
●A91.26.248.1632026-02-17 → 2026-08-10 · 2 obs
● 2026-02-17 19:58:46
● 2026-08-10 04:44:52
● 2026-08-10 04:44:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| servercrew.de | ns1.edv-crew.net, ns2.edv-crew.net, ns3.edv-crew.net, ns4.edv-crew.net | - |
✅ Authoritative Response
Server:217.160.81.161
NS records: ns1.edv-crew.net, ns2.edv-crew.net, ns3.edv-crew.net, ns4.edv-crew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for servercrew.de (unsigned zone)
⏱️ Timing
Total: 635ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.26.248.163 |
Analysis
Mail Server Role
The mail server post3.servercrew.de processes email for cr85.de.
IP Addresses
post3.servercrew.de resolves to just one IP address, 91.26.248.163.
Host names like post3.hostingcrew.de are further examples that share IP numbers with post3.servercrew.de.