kessler-ag.de - robtex.com
kessler-ag.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | mail.csc.de ⭐ | ||||||
| NS | ns-hz1.csc.de | ||||||
| NS | ns-hz2.csc.de | ||||||
| MX | mail.kesslersolutions.de ⭐ | ||||||
| A | 212.122.54.227🇩🇪 HLKOMM212.122.32.0/19 HL komm Telekommunikationsgesellschaft mbH | ||||||
| PTR | mail.kesslersolutions.de | ||||||
| SOA | mail.csc.deroot@csc.de 2023-08-23 #0 | ||||||
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=1784434374 | ||||||
Same first word
kessler-ag.com |
kessler-ag.ch |
kessler-ag.de |
DNS History
7 records (4 active, 3 former)
●NSns-hz1.csc.de2026-05-18 → 2026-07-19 · 3 obs
● 2026-05-18 10:54:40
● 2026-07-19 04:41:10
●NSns-hz2.csc.de2026-05-18 → 2026-07-19 · 3 obs
● 2026-05-18 10:54:40
● 2026-07-19 04:41:10
○NSns1.saxony.net2015-04-29 → 2017-05-19 · 4 obs
● 2017-05-19 18:50:10
○ 2026-05-18 10:54:40
○ 2026-07-19 04:41:10
○NSns2.saxony.net2015-04-29 → 2017-05-19 · 4 obs
● 2017-05-19 18:50:10
○ 2026-05-18 10:54:40
○ 2026-07-19 04:41:10
○NSns2.slave-ns.de2015-04-29 → 2017-05-19 · 4 obs
● 2017-05-19 18:50:10
○ 2026-05-18 10:54:40
○ 2026-07-19 04:41:10
●MXmail.kesslersolutions.de2015-04-29 → 2026-07-19 · 2 obs
● 2026-07-19 04:41:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kessler-ag.de | ns-hz1.csc.de, ns-hz2.csc.de | - |
✅ Authoritative Response
Server:188.40.34.95
NS records: ns-hz1.csc.de, ns-hz2.csc.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kessler-ag.de (unsigned zone)
⏱️ Timing
Total: 3622ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns-hz2.csc.de, ns-hz1.csc.de |
| MX | 1 | mail.kesslersolutions.de (pri: 100) |
| SOA | 1 | mail.csc.de root.csc.de |
Analysis
Name Servers
kessler-ag.de has three name servers — mail.csc.de, ns-hz1.csc.de and ns-hz2.csc.de.
There is at least partial name server overlap between kessler-ag.de and other domains — sda.de, sv-forensic.net, ra-gartner.de and two more among them.
These name servers are routinely deployed together with the name servers ns-hz3.csc.de.
Mail Servers
Mail for kessler-ag.de is handled by a single mail server, mail.kesslersolutions.de.
The mail server configuration of kessler-ag.de is identical to that of other domains — kessler-ag.com being one example.
kessler-ag.de and other domains — kesslersolutions.de for instance — share at least some mail servers.
mail.kesslersolutions.de points to one IP number — 212.122.54.227.