mail.dfis.de - robtex.com
mail.dfis.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.138.240🇩🇪 NMM-AS85.13.138.0/24 Neue Medien Muennich | ||||||
| PTR | dd17904.kasserver.com | ||||||
| TXT | kasserver.com | ||||||
dfis.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.138.240🇩🇪 NMM-AS85.13.138.0/24 Neue Medien Muennich | ||||||
| NS | ns11.prosite.de ⭐ | ||||||
| NS | ns12.prosite.de | ||||||
| MX | w013f8e5.kasserver.com ⭐ | ||||||
| SOA | ns11.prosite.dehostmaster@dfis.de 2026-07-30 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A85.13.133.2002016-04-29 → 2016-04-29 · 3 obs
○ 2015-12-10 01:08:02
● 2016-04-29 11:17:18
○ 2026-08-02 02:07:50
● 2016-04-29 11:17:18
○ 2026-08-02 02:07:50
●A85.13.138.2402026-08-02 → 2026-08-02 · 2 obs
○ 2016-04-29 11:17:18
● 2026-08-02 02:07:50
● 2026-08-02 02:07:50
○A85.214.86.2412015-07-17 → 2015-12-10 · 4 obs
● 2015-07-17 07:04:06
● 2015-12-10 01:08:02
○ 2016-04-29 11:17:18
○ 2026-08-02 02:07:50
● 2015-12-10 01:08:02
○ 2016-04-29 11:17:18
○ 2026-08-02 02:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dfis.de | ns11.prosite.de, ns12.prosite.de | - |
✅ Authoritative Response
Server:217.13.192.2
NS records: ns11.prosite.de, ns12.prosite.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfis.de (unsigned zone)
⏱️ Timing
Total: 1522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.138.240 |
| TXT | 1 | kasserver.com |
Analysis
IP Addresses
mail.dfis.de points to a single IP number: 85.13.138.240.
Additional host names — w0136417.kasserver.com, dd17904.kasserver.com, mail.socialbusinessmanagement.org and two others — share IP numbers with mail.dfis.de.