fermat.f0o.de - robtex.com
fermat.f0o.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.88.6.195🇩🇪 SURFPLANET-AS85.88.0.0/19 Surfplanet GmbH PA-Block | ||||||
f0o.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nsa4.schlundtech.de ⭐ | ||||||
| NS | nsb4.schlundtech.de | ||||||
| NS | nsc4.schlundtech.de | ||||||
| NS | nsd4.schlundtech.de | ||||||
| MX | mail.roesner-online.de ⭐ | ||||||
| TXT | v=spf1 ip4:87.106.58.4 ip6:2001:470:7078:1::1 -all | ||||||
| SOA | nsa4.schlundtech.dehostmaster@roesner-online.de 2025-11-19 #2 | ||||||
PTR for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A85.88.6.1952015-08-20 → 2026-05-12 · 2 obs
● 2015-08-20 02:39:14
● 2026-05-12 17:25:12
● 2026-05-12 17:25:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| f0o.de | nsb4.schlundtech.de, nsc4.schlundtech.de, nsd4.schlundtech.de, nsa4.schlundtech.de | - |
✅ Authoritative Response
Server:185.132.35.227
NS records: nsb4.schlundtech.de, nsc4.schlundtech.de, nsd4.schlundtech.de, nsa4.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f0o.de (unsigned zone)
⏱️ Timing
Total: 1164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.88.6.195 |
Analysis
IP Addresses
fermat.f0o.de resolves to a single IP: 85.88.6.195.
Other host names including it-service-roesner.de, stian-roesner.de and rp-finanz.de share IP numbers with fermat.f0o.de.