mruf-it.de - robtex.com
mruf-it.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.143.119🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich | ||||||
| PTR | dd19100.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w007b6b9.kasserver.com ⭐ | ||||||
| A | 85.13.143.119🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich | ||||||
| PTR | dd19100.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602221255 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786170830 | ||||||
Subdomains
mail.mruf-it.de |
Same first word
mruf-it.de |
DNS History
5 records (4 active, 1 former)
●NSns5.kasserver.com2015-06-29 → 2026-08-08 · 2 obs
● 2026-08-08 06:55:42
●NSns6.kasserver.com2015-06-29 → 2026-08-08 · 2 obs
● 2026-08-08 06:55:42
○MXmail.mruf-it.de2015-06-29 → 2016-11-29 · 4 obs
● 2016-11-29 12:55:42
○ 2017-08-08 08:54:36
○ 2026-08-08 06:55:42
●MXw007b6b9.kasserver.com2017-08-08 → 2026-08-08 · 3 obs
● 2017-08-08 08:54:36
● 2026-08-08 06:55:42
●A85.13.143.1192015-06-29 → 2026-08-08 · 2 obs
● 2026-08-08 06:55:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mruf-it.de | ns6.kasserver.com, ns5.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns6.kasserver.com, ns5.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mruf-it.de (unsigned zone)
⏱️ Timing
Total: 1109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.143.119 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w007b6b9.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mail.mruf-it.de is a subdomain of mruf-it.de.
IP Addresses
mruf-it.de directs to one IP number, which is 85.13.143.119.
Among the host names that share IP numbers with mruf-it.de are mein-honig.com, projekt-ext.de, w0118ac8.kasserver.com and two others.
Name Servers
Two name servers handle the delegation for mruf-it.de: ns5.kasserver.com and ns6.kasserver.com.
mruf-it.de has the same name server delegation as a number of other domains, such as tls-musik.de, bastian-boettcher.com, filmig.net and two more.
The name servers of mruf-it.de overlap at least partially with those of other domains — among them paderborn-padres.de, soziogramme.de, d2-sim.de and two more.
These name servers commonly co-occur with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Both ns5.kasserver.com and ns6.kasserver.com have a single IP address each — ns5.kasserver.com resolves to 85.13.128.3 while ns6.kasserver.com resolves to 85.13.159.101.
Mail Servers
mruf-it.de routes its mail through a single mail server, w007b6b9.kasserver.com.
w007b6b9.kasserver.com carries a single IP number, which is 85.13.143.119.