drkosch.de - robtex.com
drkosch.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 130.193.7.142🇩🇪 BISPING130.193.7.0/24 | ||||||
| PTR | web09.schwarz.hosting | ||||||
| NS | rzdns01.schwarz.hosting ⭐ | ||||||
| A | 80.85.5.86🇩🇪 BISPING80.85.0.0/20 DE-BISPING | ||||||
| PTR | rzdns01.schwarz.hosting | ||||||
| NS | b.ns14.net | ||||||
| A | 2001:8d8:fe:53:217:160:81:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns-ix1.ui-dns.biz | ||||||
| A | 217.160.81.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns-ix1.ui-dns.biz | ||||||
| MX | mail.drkosch.de ⭐ | ||||||
| A | 80.85.5.108🇩🇪 BISPING80.85.0.0/20 DE-BISPING | ||||||
| PTR | mail01.schwarz.hosting | ||||||
| TXT | v=spf1 mx a include:_spf.schwarz.de ~all | ||||||
| SOA | rzdns01.schwarz.hostingroot@schwarz.de 2023-07-28 #2 | ||||||
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=1774661655 | ||||||
Subdomains
mail.drkosch.de |
Same first word
drkosch.de |
DNS History
12 records (4 active, 8 former)
○NSns.itn3000.de2015-07-05 → 2016-07-12 · 4 obs
● 2016-07-12 14:16:06
○ 2019-01-11 22:42:30
○ 2026-03-28 01:41:22
●NSrzdns01.schwarz.hosting2019-01-11 → 2026-03-28 · 3 obs
● 2019-01-11 22:42:30
● 2026-03-28 01:41:22
●MXmail.drkosch.de2015-07-05 → 2026-03-28 · 2 obs
● 2026-03-28 01:41:22
○MXmx3.schwarz.de2015-07-05 → 2016-07-12 · 4 obs
● 2016-07-12 14:16:06
○ 2019-01-11 22:42:30
○ 2026-03-28 01:41:22
●A130.193.7.1422026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 01:31:24
● 2026-03-28 01:41:22
○A138.201.228.1032019-01-11 → 2019-01-11 · 4 obs
● 2019-01-11 22:42:30
○ 2026-03-28 01:31:24
○ 2026-03-28 01:41:22
○A138.201.228.1042019-01-11 → 2019-01-11 · 4 obs
● 2019-01-11 22:42:30
○ 2026-03-28 01:31:24
○ 2026-03-28 01:41:22
○A185.63.128.912016-02-03 → 2016-07-12 · 5 obs
● 2016-02-03 11:49:42
● 2016-07-12 14:16:06
○ 2019-01-11 22:42:30
○ 2026-03-28 01:41:22
○A188.40.16.2552019-01-11 → 2019-01-11 · 4 obs
● 2019-01-11 22:42:30
○ 2026-03-28 01:31:24
○ 2026-03-28 01:41:22
○A188.40.17.02019-01-11 → 2019-01-11 · 4 obs
● 2019-01-11 22:42:30
○ 2026-03-28 01:31:24
○ 2026-03-28 01:41:22
○A80.85.6.132015-07-05 → 2015-11-11 · 4 obs
● 2015-11-11 13:37:08
○ 2016-02-03 11:49:42
○ 2026-03-28 01:41:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| drkosch.de | b.ns14.net, rzdns01.schwarz.hosting | - |
✅ Authoritative Response
Server:217.160.81.160
NS records: b.ns14.net, rzdns01.schwarz.hosting
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drkosch.de (unsigned zone)
⏱️ Timing
Total: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.193.7.142 |
| NS | 2 | b.ns14.net, rzdns01.schwarz.hosting |
| MX | 1 | mail.drkosch.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.schwarz.de ~all |
| SOA | 1 | rzdns01.schwarz.hosting root.schwarz.de |
Analysis
Hierarchy
drkosch.de is a parent of mail.drkosch.de.
IP Addresses
drkosch.de points to a single IP address: 130.193.7.142.
Other host names such as guampa-energy.de, web09.schwarz.hosting, extremdruck.com, flyerdevil.ch and confiserie-segerer.de share IP numbers with drkosch.de.
Name Servers
drkosch.de is delegated to two name servers: rzdns01.schwarz.hosting and b.ns14.net.
drkosch.de uses the same name server setup as other domains, including abraham-cnc.de, huber.cn.com, meininet.de, kompetenzbau.de and huber.lv.
At least part of the name servers for drkosch.de are shared with other domains, for instance herfurt.biz, diabetes-te.ch, rhjobs.fr, robots4u.de and physisches.gold.
These name servers are often used together with c.ns14.net, d.ns14.net and a.ns14.net.
Host names with two IP numbers: b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160.
Host names with one IP number: rzdns01.schwarz.hosting points to 80.85.5.86.
Mail Servers
The mail server for drkosch.de is mail.drkosch.de.
Host mail.drkosch.de points to IP 80.85.5.108.