rt-host.de - robtex.com
rt-host.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.114.48.28🇩🇪 SYNLINQ37.114.48.0/24 | ||||||
| PTR | mail.rt-host.de | ||||||
| NS | ns1.virtualhosts.de ⭐ | ||||||
| A | 2a02:e00:fff0:ba::1🇩🇪 BKVG-AS2a02:e00:fff0::/48 | ||||||
| PTR | ns1.bmsdns.de | ||||||
| PTR | ns1.virtualhosts.de | ||||||
| PTR | ns1.bmsdns.eu | ||||||
| PTR | ns1.dns-b.eu | ||||||
| PTR | ns1.virtualhosts.eu | ||||||
| A | 195.128.160.129🇩🇪 BKVG-AS195.128.160.0/23 B&K Verwaltungs GmbH | ||||||
| PTR | ns1.virtualhosts.de | ||||||
| NS | ns2.virtualhosts.de | ||||||
| A | 2a02:e00:ffed:90::1🇩🇪 BKVG-AS2a02:e00::/32 Routed by AS29141 | ||||||
| PTR | ns2.bmsdns.de | ||||||
| PTR | ns2.virtualhosts.de | ||||||
| PTR | ns2.bmsdns.eu | ||||||
| PTR | ns2.dns-b.eu | ||||||
| PTR | ns2.virtualhosts.eu | ||||||
| A | 195.68.246.129🇩🇪 BKVG-AS195.68.246.0/23 B & K Verwaltungs GmbH | ||||||
| PTR | ns2.virtualhosts.de | ||||||
| NS | ns3.virtualhosts.eu | ||||||
| A | 2a02:e00:ffec:d8::1🇩🇪 BKVG-AS2a02:e00::/32 Routed by AS29141 | ||||||
| PTR | ns3.bmsdns.de | ||||||
| PTR | ns3.virtualhosts.de | ||||||
| PTR | ns3.bmsdns.eu | ||||||
| PTR | ns3.dns-b.eu | ||||||
| PTR | ns3.virtualhosts.eu | ||||||
| A | 80.83.124.49🇩🇪 BKVG-AS80.83.112.0/20 Routed by AS29141 | ||||||
| MX | mail.rt-host.de ⭐ | ||||||
| A | 37.114.48.28🇩🇪 SYNLINQ37.114.48.0/24 | ||||||
| PTR | mail.rt-host.de | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.virtualhosts.dehostmaster@virtualhosts.de 2026-02-01 #3 | ||||||
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=1785887532 | ||||||
Subdomains
Same first word
rt-host.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.virtualhosts.de2026-02-17 → 2026-08-05 · 2 obs
● 2026-08-05 00:18:06
●NSns2.virtualhosts.de2026-02-17 → 2026-08-05 · 2 obs
● 2026-08-05 00:18:06
●NSns3.virtualhosts.eu2026-02-17 → 2026-08-05 · 2 obs
● 2026-08-05 00:18:06
●MXmail.rt-host.de2026-02-17 → 2026-08-05 · 2 obs
● 2026-08-05 00:18:06
●A37.114.48.282026-02-17 → 2026-08-05 · 2 obs
● 2026-08-05 00:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rt-host.de | ns2.virtualhosts.de, ns1.virtualhosts.de, ns3.virtualhosts.eu | 4 records |
✅ Authoritative Response
Server:80.83.124.49
NS records: ns2.virtualhosts.de, ns1.virtualhosts.de, ns3.virtualhosts.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rt-host.de (unsigned zone)
⏱️ Timing
Total: 1011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.114.48.28 |
| NS | 3 | ns1.virtualhosts.de, ns2.virtualhosts.de... |
| MX | 1 | mail.rt-host.de (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.virtualhosts.de hostmaster.virtualho |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.virtualhosts.de, ns1.virtualhosts.de, ns2.virtualhosts.de...)
Analysis
Hierarchy
rt-host.de serves as the parent of mail.rt-host.de and mail2.rt-host.de.
IP Addresses
rt-host.de has exactly one IP address — 37.114.48.28.
Host names such as mail.rt-host.de and mail2.rt-host.de share IP numbers with rt-host.de.
Name Servers
rt-host.de carries NS records delegating to ns1.virtualhosts.de, ns2.virtualhosts.de and ns3.virtualhosts.eu.
rt-host.de shares at least some of its name servers with other domains, including okey-shop.de, helen-davies.de, autohof-soeldner.de and two others.
ns1.virtualhosts.de, ns2.virtualhosts.de and ns3.virtualhosts.eu are three hostnames that each resolve to a pair of IP addresses: ns1.virtualhosts.de to 195.128.160.129 and 2a02:e00:fff0:ba::1, ns2.virtualhosts.de to 195.68.246.129 and 2a02:e00:ffed:90::1, and ns3.virtualhosts.eu to 80.83.124.49 and 2a02:e00:ffec:d8::1.
Mail Servers
rt-host.de uses one mail server — mail.rt-host.de.
mail.rt-host.de carries a single IP number, which is 37.114.48.28.