cks-ldk.de - robtex.com
cks-ldk.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=1774541694 | ||||||
MX for
cks-ldk.de |
Same first word
cks-ldk.de |
DNS History
8 records (7 active, 1 former)
●MXcks-ldk.de2026-03-20 → 2026-03-26 · 2 obs
● 2026-03-26 16:44:38
○A87.145.227.1132026-03-20 → 2026-03-20 · 2 obs
○ 2026-03-26 16:44:38
●A87.145.233.482026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cks-ldk.de | ns2.iserv.eu, ns4.iserv.eu, ns1.iserv.eu, ns3.iserv.eu | - |
✅ Authoritative Response
Server:188.68.45.203
NS records: ns2.iserv.eu, ns4.iserv.eu, ns1.iserv.eu, ns3.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cks-ldk.de (unsigned zone)
⏱️ Timing
Total: 1332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 93.241.64.95, 87.145.233.48 |
| NS | 4 | ns2.iserv.eu, ns1.iserv.eu... |
| MX | 2 | offline.iserv.eu (pri: 50), cks-ldk.de (pri: 10) |
| TXT | 1 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
Analysis
Mail Server Role
cks-ldk.de serves as the mail server for cks-ldk.de.
offline.iserv.eu is commonly used as a mail server in conjunction with cks-ldk.de.
IP Addresses
cks-ldk.de points to a single IP number: 87.145.233.48.
Name Servers
cks-ldk.de is delegated to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
cks-ldk.de shares name servers with other domains at least partially, for instance bs-pinneberg.de, gss-hi.de, obs-bissendorf.net, als-bohmte.de and edewechter-oberschule.de.
Host names with two IP numbers:
ns1.iserv.eu resolves to 2a01:4f8:c01f:42::1 and 116.202.2.219.
ns2.iserv.eu resolves to 2a03:4000:20:19b::1 and 91.204.44.133.
ns3.iserv.eu resolves to 2a01:4f8:1c0c:8111::1 and 116.203.7.41.
ns4.iserv.eu resolves to 2a03:4000:20:19e::1 and 188.68.45.203.
Mail Servers
Two mail servers handle cks-ldk.de: cks-ldk.de and offline.iserv.eu.
cks-ldk.de shares some mail servers with other domains, including aeg-buchholz.com, kgs-pattensen.de, fl-aurich.de, gs-otze.de and greutschule.de.
Host names with two IPs:
offline.iserv.eu points to: 2a01:4f8:c2c:4863::1 and 159.69.47.32.
Host names with one IP:
cks-ldk.de points to: 87.145.233.48.