holgerkoch.de - robtex.com
holgerkoch.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=1776048206 | ||||||
Subdomains
Same first word
holgerkoch.de |
DNS History
7 records (6 active, 1 former)
●NSnsa7.schlundtech.de2015-07-18 → 2026-04-13 · 2 obs
● 2026-04-13 02:54:44
●NSnsb7.schlundtech.de2015-07-18 → 2026-04-13 · 2 obs
● 2026-04-13 02:54:44
●NSnsc7.schlundtech.de2015-07-18 → 2026-04-13 · 2 obs
● 2026-04-13 02:54:44
●NSnsd7.schlundtech.de2015-07-18 → 2026-04-13 · 2 obs
● 2026-04-13 02:54:44
●MXmail.holgerkoch.de2026-04-13 → 2026-04-13 · 1 obs
○A62.75.152.122015-07-18 → 2017-12-31 · 3 obs
● 2017-12-31 03:07:04
○ 2026-04-13 02:54:44
●A92.205.107.2442026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 02:54:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| holgerkoch.de | nsb7.schlundtech.de, nsa7.schlundtech.de, nsd7.schlundtech.de, nsc7.schlundtech.de | - |
✅ Authoritative Response
Server:217.160.81.227
NS records: nsb7.schlundtech.de, nsa7.schlundtech.de, nsd7.schlundtech.de, nsc7.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holgerkoch.de (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.107.244 |
| NS | 4 | nsb7.schlundtech.de, nsa7.schlundtech.de... |
| MX | 1 | mail.holgerkoch.de (pri: 10) |
| SOA | 1 | nsa7.schlundtech.de hoko.gmx.de |
Analysis
Hierarchy
holgerkoch.de is parent of mail.holgerkoch.de and www.holgerkoch.de.
IP Addresses
holgerkoch.de resolves to a single IP address: 92.205.107.244.
Other host names such as mail.holgerkoch.de, 244.107.205.92.host.secureserver.net and www.holgerkoch.de share IP numbers with holgerkoch.de.
Name Servers
holgerkoch.de is delegated to four name servers: nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de and nsd7.schlundtech.de.
holgerkoch.de at least partially shares name servers with other domains, including az-auktion.de, schiffskontor.net, goldk(0x616e616c).de, topsleeper.de and silvester-skiurlaub.de.
Hosts with two IP numbers:
Host nsa7.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227
Host nsb7.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227
Host nsc7.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227
Host nsd7.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227
Mail Servers
holgerkoch.de is handled by a single mail server, mail.holgerkoch.de.
mail.holgerkoch.de points to a single IP: 92.205.107.244.