koch-dv.de - robtex.com
koch-dv.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=1778463753 | ||||||
Subdomains
Same first word
koch-dv.de |
DNS History
8 records (6 active, 2 former)
●MXmail.koch-dv.de2015-07-13 → 2026-05-11 · 2 obs
● 2026-05-11 02:02:36
●A144.76.158.552026-02-14 → 2026-05-11 · 3 obs
● 2026-02-14 18:44:56
● 2026-05-11 02:02:36
○A62.113.195.112015-07-13 → 2016-07-24 · 4 obs
● 2016-07-24 01:36:52
○ 2017-03-30 15:51:06
○ 2026-05-11 02:02:36
○A62.113.195.772017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 15:51:06
○ 2026-02-14 18:44:56
○ 2026-05-11 02:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| koch-dv.de | ns01.bcwt.de, ns02.bcwt.de, ns03.bcwt.de, ns04.bcwt.de | 8 records |
✅ Authoritative Response
Server:74.208.254.4
NS records: ns01.bcwt.de, ns02.bcwt.de, ns03.bcwt.de, ns04.bcwt.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koch-dv.de (unsigned zone)
⏱️ Timing
Total: 661ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.158.55 |
| NS | 4 | ns03.bcwt.de, ns01.bcwt.de... |
| MX | 1 | mail.koch-dv.de (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:217.91.202.2 ~all |
| SOA | 1 | ns01.bcwt.de domain.bcwt.de |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.bcwt.de, ns01.bcwt.de, ns02.bcwt.de...)
Analysis
Hierarchy
koch-dv.de is a parent of mail.koch-dv.de and www.koch-dv.de.
IP Addresses
koch-dv.de points to a single IP address: 144.76.158.55.
Other host names such as ncgcam.de, mail.gruenzeug-stadelmann.de, gruenzeug-stadelmann.de, woelfel-bayreuth.de and mail.hamako.de share IPs with koch-dv.de.
Name Servers
koch-dv.de is delegated to four name servers: ns01.bcwt.de, ns02.bcwt.de, ns03.bcwt.de and ns04.bcwt.de.
koch-dv.de at least partially shares name servers with other domains, for example ugsanel.com, airsoft-bullets.eu, nit-blog.de, nit-data.de and brandtrading.mobi.
Host names with two IP numbers:
ns01.bcwt.de points to: 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161
ns02.bcwt.de points to: 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161
ns03.bcwt.de points to: 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161
ns04.bcwt.de points to: 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161
Mail Servers
The mail.koch-dv.de mail server handles koch-dv.de.
mail.koch-dv.de points to a single IP number: 217.91.202.2.