mruff.de - robtex.com
mruff.de
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=1773553752 | ||||||
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●NSgmxde.ui-dns.biz2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 12:40:04
●NSgmxde.ui-dns.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 12:40:04
●NSgmxde.ui-dns.org2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 12:40:04
○NSns13.schlund.de2015-07-17 → 2017-03-22 · 3 obs
● 2017-03-22 09:57:12
○ 2026-03-22 12:40:04
○NSns14.schlund.de2015-07-17 → 2017-03-22 · 3 obs
● 2017-03-22 09:57:12
○ 2026-03-22 12:40:04
●MXdhmx01.emig.gmx.net2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 12:40:04
●MXdhmx02.emig.gmx.net2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 12:40:04
○MXmx0.gmx.de2015-07-17 → 2017-03-22 · 3 obs
● 2017-03-22 09:57:12
○ 2026-03-22 12:40:04
○MXmx0.gmx.net2015-07-17 → 2017-03-22 · 3 obs
● 2017-03-22 09:57:12
○ 2026-03-22 12:40:04
●A2001:8d8:100f:f000::2472026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 12:40:04
●A217.160.0.2502026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 12:40:04
○A82.165.62.702015-07-17 → 2017-03-22 · 3 obs
● 2017-03-22 09:57:12
○ 2026-03-22 12:40:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mruff.de | gmxde.ui-dns.biz, gmxde.ui-dns.de, gmxde.ui-dns.org, gmxde.ui-dns.com | - |
✅ Authoritative Response
Server: 217.160.81.239
NS records: gmxde.ui-dns.biz, gmxde.ui-dns.de, gmxde.ui-dns.org, gmxde.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mruff.de (unsigned zone)
⏱️ Timing
Total: 713ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.250 |
| AAAA | 1 | 2001:8d8:100f:f000::247 |
| NS | 4 | gmxde.ui-dns.de, gmxde.ui-dns.biz... |
| MX | 2 | dhmx01.emig.gmx.net (pri: 10), dhmx02.emig.gmx.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.gmx.net |
| SOA | 1 | gmxde.ui-dns.biz hostmaster.schlund.de |
Analysis
IP Addresses
mruff.de points to two IP numbers: 2001:8d8:100f:f000::247 and 217.160.0.250.
Other host names, for instance xn--theaterpdagogik-7kb.biz, crossfarmdigital.com, fuehrerschein-check.com, it-netzwerkservice.de and kamilia.co.uk share IP numbers with mruff.de.
Name Servers
mruff.de is delegated to four name servers: gmxde.ui-dns.biz, gmxde.ui-dns.com, gmxde.ui-dns.de and gmxde.ui-dns.org.
mruff.de at least partially shares its name servers with other domains, for instance warmuth.org, rabos.de, demoly.org, fazii.de and hebamme-sandrina.de.
Host names with two IPs: gmxde.ui-dns.biz points to 2001:8d8:fe:53::81:239 and 217.160.81.239; gmxde.ui-dns.com points to 2607:f1c0:fe:53::34:239 and 185.132.34.239; gmxde.ui-dns.de points to 2001:8d8:fe:53::80:239 and 217.160.80.239; gmxde.ui-dns.org points to 2607:f1c0:fe:53::35:239 and 185.132.35.239.
Mail Servers
Two mail servers dhmx01.emig.gmx.net and dhmx02.emig.gmx.net handle mruff.de.
mruff.de uses the same mail server setup as other domains such as lixer.com, eichborn.info, 1958-online.de, mhomann.com and baypol.info.
Host names with a single IP:
dhmx01.emig.gmx.net resolves to 212.227.15.9.
dhmx02.emig.gmx.net resolves to 212.227.17.5.