cdkh.de - dns.ninja
cdkh.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=1782681418 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NShelium.ns.hetzner.de2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 11:32:10
● 2026-06-28 21:41:42
●NShydrogen.ns.hetzner.com2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 11:32:10
● 2026-06-28 21:41:42
○NSns.namespace4you.de2015-07-06 → 2018-09-02 · 4 obs
● 2018-09-02 22:42:12
○ 2026-03-26 11:32:10
○ 2026-06-28 21:41:42
●NSns1.first-ns.de2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 11:32:10
● 2026-06-28 21:41:42
○NSns2.namespace4you.de2015-07-06 → 2018-09-02 · 4 obs
● 2018-09-02 22:42:12
○ 2026-03-26 11:32:10
○ 2026-06-28 21:41:42
●NSoxygen.ns.hetzner.com2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 11:32:10
● 2026-06-28 21:41:42
●NSrobotns2.second-ns.de2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 11:32:10
● 2026-06-28 21:41:42
●NSrobotns3.second-ns.com2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 11:32:10
● 2026-06-28 21:41:42
●MXmail.ml-llms.de2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 11:32:10
● 2026-06-28 21:41:42
○MXmxlb.ispgateway.de2015-07-06 → 2018-09-02 · 4 obs
● 2018-09-02 22:42:12
○ 2026-03-26 11:32:10
○ 2026-06-28 21:41:42
○A2a00:1158:0:100::142015-07-06 → 2018-09-02 · 4 obs
● 2018-09-02 22:42:12
○ 2026-03-26 11:32:10
○ 2026-06-28 21:41:42
○A80.67.16.82015-07-06 → 2018-09-02 · 4 obs
● 2018-09-02 22:42:12
○ 2026-03-26 11:32:10
○ 2026-06-28 21:41:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| cdkh.de | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdkh.de (unsigned zone)
⏱️ Timing
Total: 1287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 1 | mail.ml-llms.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:168.119.214.146 -all |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Name Servers
cdkh.de carries NS records listing 6 name servers — robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de and 3 others.
cdkh.de shares at least some of its name servers with other domains, including mieterbund-frankfurt.de, suse-forum.com, d-network.net and two others.
These name servers are frequently paired with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names that have two IP addresses:
The A records for robotns3.second-ns.com return 193.47.99.3 and 2001:67c:192c::add:a3.
The A records for ns1.first-ns.de return 213.239.242.238 and 2a01:4f8:0:a101::a:1.
The A records for robotns2.second-ns.de return 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
The A records for hydrogen.ns.hetzner.com return 213.133.100.98 and 2a01:4f8:0:1::add:1098.
The A records for oxygen.ns.hetzner.com return 88.198.229.192 and 2a01:4f8:0:1::add:2992.
The A records for helium.ns.hetzner.de return 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
The sole mail server for cdkh.de is mail.ml-llms.de.
Mail server setup for cdkh.de matches that of other domains, among them ml-llms.de.
cdkh.de shares at least some of its mail servers with other domains, such as boerdefleischwaren.de.
These mail servers are frequently paired with the mail servers mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.