rfgen.de - robtex.com
rfgen.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.107.186.40🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space | ||||||
| PTR | xa6.serverdomain.org | ||||||
| NS | ns1.nshost2.de ⭐ | ||||||
| A | 2a01:50c0:1001:1::3:4🇩🇪 TELEMAXX2a01:50c0:1000::/36 DE-WEBHOSTONE via TelemaxX | ||||||
| A | 89.107.184.116🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space | ||||||
| PTR | ns1.nshost2.de | ||||||
| NS | ns2.nshost2.de | ||||||
| A | 2a01:50c0:1001:1::4:4🇩🇪 TELEMAXX2a01:50c0:1000::/36 DE-WEBHOSTONE via TelemaxX | ||||||
| A | 89.107.185.20🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space | ||||||
| PTR | ns2.nshost2.de | ||||||
| NS | ns3.nshost2.net | ||||||
| A | 2a0a:4cc0:c1:660:880a:29ff:feb2:ada5🇦🇹 netcup-AS2a0a:4cc0:c0::/43 | ||||||
| A | 152.53.140.148🇦🇹 netcup-AS152.53.140.0/22 | ||||||
| PTR | ns3.nshost2.net | ||||||
| MX | mail.rfgen.de ⭐ | ||||||
| A | 89.107.186.40🇩🇪 TELEMAXX89.107.184.0/21 Webhostone IP Space | ||||||
| PTR | xa6.serverdomain.org | ||||||
| SOA | ns1.nshost2.dehostmaster@webhostone.de 2011-05-01 #71 | ||||||
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=1783655922 | ||||||
Subdomains
mail.rfgen.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.nshost2.de2015-08-17 → 2026-07-10 · 2 obs
● 2026-07-10 04:11:46
●NSns2.nshost2.de2015-08-17 → 2026-07-10 · 2 obs
● 2026-07-10 04:11:46
●NSns3.nshost2.net2015-08-17 → 2026-07-10 · 2 obs
● 2026-07-10 04:11:46
●MXmail.rfgen.de2015-08-17 → 2026-07-10 · 2 obs
● 2026-07-10 04:11:46
●A89.107.186.402015-08-17 → 2026-07-10 · 2 obs
● 2026-07-10 04:11:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| rfgen.de | ns1.nshost2.de, ns2.nshost2.de, ns3.nshost2.net | 2 records |
✅ Authoritative Response
Server:89.107.184.116
NS records: ns1.nshost2.de, ns2.nshost2.de, ns3.nshost2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfgen.de (unsigned zone)
⏱️ Timing
Total: 797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.107.186.40 |
| NS | 3 | ns1.nshost2.de, ns3.nshost2.net... |
| MX | 1 | mail.rfgen.de (pri: 10) |
| SOA | 1 | ns1.nshost2.de hostmaster.webhostone.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.nshost2.de, ns2.nshost2.de)
Analysis
Hierarchy
rfgen.de is the parent zone for mail.rfgen.de.
IP Addresses
rfgen.de resolves to one IP address: 89.107.186.40.
mail.martinmai.com, scarabis.de, mail.fewokolb.com and two other host names share IP numbers with rfgen.de.
Name Servers
rfgen.de is served by three name servers: ns1.nshost2.de, ns2.nshost2.de and ns3.nshost2.net.
rfgen.de partially shares its NS delegation with several other domains, including embags.com, bautraeger-karlsruhe.de, velten-edelsteine.de and two others.
These name servers often co-occur with the name servers ns1.nshost1.de.
The hostnames ns1.nshost2.de, ns2.nshost2.de and ns3.nshost2.net each direct to two IP addresses — ns1.nshost2.de to 89.107.184.116 and 2a01:50c0:1001:1::3:4, ns2.nshost2.de to 89.107.185.20 and 2a01:50c0:1001:1::4:4, and ns3.nshost2.net to 152.53.140.148 and 2a0a:4cc0:c1:660:880a:29ff:feb2:ada5.
Mail Servers
Mail for rfgen.de is handled by a single mail server, mail.rfgen.de.
mail.rfgen.de resolves to 89.107.186.40 and no other IP number.