cmaster.de - dns.ninja
cmaster.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.regsystem.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a02:20a8:a000:4::2🇩🇪 Equinix2a02:20a8::/32 Frankfurt | ||||||
| PTR | frigg.dnsnodes.com | ||||||
| A | 217.79.214.245🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| NS | dns2.regsystem.net ⚠️ Not in parent delegation | ||||||
| A | 2a02:20a8:a000:4::53🇩🇪 Equinix2a02:20a8::/32 Frankfurt | ||||||
| PTR | thor.dnsnodes.eu | ||||||
| A | 217.79.214.253🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| NS | dns3.regsystem.net ⚠️ Not in parent delegation | ||||||
| A | 2a02:4c00:0:8000::2🇩🇪 NCORE-AS2a02:4c00::/40 HKN GmbH Am Rheintor 7 D-47829 Krefeld Germany | ||||||
| PTR | odin.dnsnodes.eu | ||||||
| A | 2a02:4c00:0:8000::5🇩🇪 NCORE-AS2a02:4c00::/40 HKN GmbH Am Rheintor 7 D-47829 Krefeld Germany | ||||||
| PTR | odin.dnsnodes.eu | ||||||
| A | 213.9.14.107🇩🇪 NCORE-AS213.9.0.0/17 HKN GmbH Hochstadenstr. 5 D-47829 Krefeld Germany | ||||||
| A | 213.9.44.85🇩🇪 NCORE-AS213.9.0.0/17 HKN GmbH Hochstadenstr. 5 D-47829 Krefeld Germany | ||||||
| NS | ns1.name-serve.de ⚠️ Not in zone NS records | ||||||
| A | 217.79.214.245🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| NS | ns2.name-serve.de ⚠️ Not in zone NS records | ||||||
| A | 217.79.214.253🇩🇪 Equinix217.79.208.0/20 Frankfurt | ||||||
| NS | ns3.name-serve.de ⚠️ Not in zone NS records | ||||||
| A | 213.9.14.107🇩🇪 NCORE-AS213.9.0.0/17 HKN GmbH Hochstadenstr. 5 D-47829 Krefeld Germany | ||||||
| SOA | dns1.regsystem.nethostmaster@regsystem.net 2022-06-13 #1 | ||||||
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=1786420663 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSdns1.regsystem.net2026-03-16 → 2026-08-11 · 3 obs
● 2026-03-16 13:21:04
● 2026-08-11 04:11:22
●NSdns2.regsystem.net2026-03-16 → 2026-08-11 · 3 obs
● 2026-03-16 13:21:04
● 2026-08-11 04:11:22
●NSdns3.regsystem.net2026-03-16 → 2026-08-11 · 3 obs
● 2026-03-16 13:21:04
● 2026-08-11 04:11:22
●NSns1.name-serve.de2015-08-19 → 2026-08-11 · 2 obs
● 2026-08-11 04:11:22
●NSns2.name-serve.de2015-08-19 → 2026-08-11 · 2 obs
● 2026-08-11 04:11:22
●NSns3.name-serve.de2015-08-19 → 2026-08-11 · 2 obs
● 2026-08-11 04:11:22
○MX81.169.237.482017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 18:11:56
○ 2026-03-16 13:21:04
○ 2026-08-11 04:11:22
○MX85.214.95.1562015-12-13 → 2016-09-14 · 5 obs
● 2015-12-13 05:17:12
● 2016-09-14 00:26:24
○ 2017-04-06 18:11:56
○ 2026-08-11 04:11:22
○MX85.214.95.1562015-08-19 → 2015-08-19 · 3 obs
○ 2015-12-13 05:17:12
○ 2026-08-11 04:11:22
○A81.169.237.482017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 18:11:56
○ 2026-03-16 13:21:04
○ 2026-08-11 04:11:22
○A85.214.95.1562015-08-19 → 2016-09-14 · 4 obs
● 2016-09-14 00:26:24
○ 2017-04-06 18:11:56
○ 2026-08-11 04:11:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cmaster.de | ns2.name-serve.de, ns1.name-serve.de, ns3.name-serve.de | 3 records |
✅ Authoritative Response
Server:213.9.14.107
NS records: ns2.name-serve.de, ns1.name-serve.de, ns3.name-serve.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmaster.de (unsigned zone)
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns1.regsystem.net, dns2.regsystem.net... |
| SOA | 1 | dns1.regsystem.net hostmaster.regsystem. |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.name-serve.de, ns2.name-serve.de, ns1.name-serve.de)
Analysis
Name Servers
cmaster.de is delegated to 6 name servers: ns1.name-serve.de, ns2.name-serve.de, ns3.name-serve.de and 3 other.
At least some of cmaster.de's name servers are shared with other domains, for example local-heroes.de, conspieler.de, marens-haarstudio.de and two more.
It is common for these name servers to be used in conjunction with the name servers dns2.regsystem.net, dns1.regsystem.net and dns3.regsystem.net.
Host names with four IP addresses:
dns3.regsystem.net directs to 213.9.14.107, 213.9.44.85, 2a02:4c00:0:8000::2 and 2a02:4c00:0:8000::5.
Host names pointing to two IP addresses:
dns1.regsystem.net points to 217.79.214.245 and 2a02:20a8:a000:4::2.
dns2.regsystem.net points to 217.79.214.253 and 2a02:20a8:a000:4::53.
Host names resolving to a single IP address:
ns1.name-serve.de points to 217.79.214.245.
ns2.name-serve.de points to 217.79.214.253.
ns3.name-serve.de points to 213.9.14.107.
dns3.regsystem.net and ns3.name-serve.de are host names that each point to 213.9.14.107 IP addresses.
dns1.regsystem.net and ns1.name-serve.de are host names that each point to 217.79.214.245 IP addresses.
dns2.regsystem.net and ns2.name-serve.de are host names that each point to 217.79.214.253 IP addresses.