mail.opfa.de - robtex.com
mail.opfa.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.135.7🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich | ||||||
| PTR | dd12836.kasserver.com | ||||||
opfa.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.135.7🇩🇪 NMM-AS85.13.135.0/24 Neue Medien Muennich | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| NS | a-dns-service.de | ||||||
| NS | ns3.kas-dns-server.de | ||||||
| NS | ns6.kasserver.com | ||||||
| MX | w01216ba.kasserver.com ⭐ | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602181337 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A85.13.134.1132015-06-06 → 2016-11-28 · 4 obs
● 2015-06-06 08:57:18
● 2016-11-28 08:52:58
○ 2026-02-21 08:02:28
○ 2026-03-26 05:26:50
● 2016-11-28 08:52:58
○ 2026-02-21 08:02:28
○ 2026-03-26 05:26:50
●A85.13.135.72026-02-21 → 2026-03-26 · 3 obs
○ 2016-11-28 08:52:58
● 2026-02-21 08:02:28
● 2026-03-26 05:26:50
● 2026-02-21 08:02:28
● 2026-03-26 05:26:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| opfa.de | ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de | 2 records |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opfa.de (unsigned zone)
⏱️ Timing
Total: 868ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.135.7 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.kas-dns-server.de, a-dns-service.de)
Analysis
IP Addresses
mail.opfa.de points to IP number: 85.13.135.7.
Other host names such as w0121eb6.kasserver.com, w012ee8a.kasserver.com, w017e060.kasserver.com, w01ed96e.kasserver.com and w00e7da3.kasserver.com share IPs with mail.opfa.de.