b-koslowski.de - robtex.com
b-koslowski.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=1776136414 | ||||||
Same first word
b-koslowski.de |
DNS History
9 records (6 active, 3 former)
●NSa.ns14.net2018-10-07 → 2026-04-14 · 3 obs
● 2018-10-07 22:46:28
● 2026-04-14 03:19:36
●NSb.ns14.net2018-10-07 → 2026-04-14 · 3 obs
● 2018-10-07 22:46:28
● 2026-04-14 03:19:36
●NSc.ns14.net2018-10-07 → 2026-04-14 · 3 obs
● 2018-10-07 22:46:28
● 2026-04-14 03:19:36
●NSd.ns14.net2018-10-07 → 2026-04-14 · 3 obs
● 2018-10-07 22:46:28
● 2026-04-14 03:19:36
○NSns11.ws-systemhaus.de2015-07-20 → 2017-01-08 · 4 obs
● 2017-01-08 06:18:24
○ 2018-10-07 22:46:28
○ 2026-04-14 03:19:36
○NSns12.ws-systemhaus.de2015-07-20 → 2017-01-08 · 4 obs
● 2017-01-08 06:18:24
○ 2018-10-07 22:46:28
○ 2026-04-14 03:19:36
●MXmail.b-koslowski.de2015-07-20 → 2026-04-14 · 2 obs
● 2026-04-14 03:19:36
○A109.70.217.1522015-07-20 → 2017-01-08 · 4 obs
● 2017-01-08 06:18:24
○ 2018-10-07 22:46:28
○ 2026-04-14 03:19:36
●A13.81.53.52018-10-07 → 2026-04-14 · 3 obs
● 2018-10-07 22:46:28
● 2026-04-14 03:19:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| b-koslowski.de | c.ns14.net, d.ns14.net, a.ns14.net, b.ns14.net | - |
✅ Authoritative Response
Server:185.132.35.160
NS records: c.ns14.net, d.ns14.net, a.ns14.net, b.ns14.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-koslowski.de (unsigned zone)
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.81.53.5 |
| NS | 4 | d.ns14.net, a.ns14.net... |
| MX | 1 | mail.b-koslowski.de (pri: 10) |
| SOA | 1 | a.ns14.net denic.pc-systeme.com |
Analysis
IP Addresses
b-koslowski.de resolves to one IP number: 13.81.53.5.
other host names including mail01.my-mail.cc, christian-peter-rothemund.de, mail.proit-shop.de, www.my-mail.cc and pc-systeme.com share IP numbers with b-koslowski.de.
Name Servers
b-koslowski.de is delegated to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.
b-koslowski.de at least partially shares name servers with other domains, for instance alnex.com.sg, palintest.com.au, dstore.de, walzkidzz.nl and steynhart.de.
Host names with two IP numbers:
a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.
Mail Servers
b-koslowski.de is handled by a single mail server, mail.b-koslowski.de.
mail.b-koslowski.de resolves to IP 13.81.53.5.