kort-systems.de - robtex.com
kort-systems.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1148::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w94.rzone.de | ||||||
| A | 81.169.145.148🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades02.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:129🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades02.rzone.de | ||||||
| A | 185.132.34.129🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades02.rzone.de | ||||||
| NS | docks05.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| A | 217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades02.rzone.dehostmaster@strato-rz.de 2020-05-29 #18 | ||||||
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=1776108930 | ||||||
Same first word
kort-systems.de |
kort-systems.com |
kort-systems.eu |
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-06-23 → 2016-05-03 · 4 obs
● 2016-05-03 19:13:12
○ 2017-02-13 18:45:42
○ 2026-04-13 19:55:08
●MXsmtpin.rzone.de2017-02-13 → 2026-04-13 · 3 obs
● 2017-02-13 18:45:42
● 2026-04-13 19:55:08
●A2a01:238:20a:202:1148::2015-06-23 → 2026-04-13 · 2 obs
● 2026-04-13 19:55:08
●A81.169.145.1482015-06-23 → 2026-04-13 · 2 obs
● 2026-04-13 19:55:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kort-systems.de | docks05.rzone.de, shades02.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.132
NS records: docks05.rzone.de, shades02.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kort-systems.de (unsigned zone)
⏱️ Timing
Total: 967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.148 |
| AAAA | 1 | 2a01:238:20a:202:1148:: |
| NS | 2 | docks05.rzone.de, shades02.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades02.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
kort-systems.de resolves to two IPs: 2a01:238:20a:202:1148:: and 81.169.145.148.
other host names for instance sv-langwedel.de, system-arts.de, artwerbung.com, twalke.de and heliosterra.de share IP numbers with kort-systems.de.
Name Servers
kort-systems.de is delegated to two name servers: docks05.rzone.de and shades02.rzone.de.
kort-systems.de shares the same name server setup as other domains, for example taschenbier.de, bikercase.com, boote-wohler.de, deuna.photos and pvanek.eu.
kort-systems.de at least partially shares name servers with other domains, for instance rescom.de, madkom.de, carlosregalos.com, asv-esthal.de and ssquare.de.
These name servers are often used together with the name servers shades07.rzone.de, shades16.rzone.de, shades01.rzone.de, shades04.rzone.de, docks20.rzone.de, docks17.rzone.de, docks10.rzone.de, docks01.rzone.de, shades13.rzone.de and docks03.rzone.de.
Host names with two IP numbers:
docks05.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:5 and 217.160.80.132
shades02.rzone.de points to 2607:f1c0:fe:53:185:132:34:129 and 185.132.34.129
Mail Servers
kort-systems.de is handled by a single mail server, smtpin.rzone.de.
kort-systems.de shares the same mail server setup as other domains, for instance tomdrag.de, tourimax.com, kanzlei-breideneichen.de, xn--energie-fr-hamburg-u6b.net and seconmed.com.
Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.