cjsystems.de - robtex.com
cjsystems.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1774387887 | ||||||
Same first word
cjsystems.co.kr |
cjsystems.de |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns5.kasserver.com2015-07-19 → 2017-12-27 · 4 obs
● 2017-12-27 06:22:54
○ 2026-02-20 22:49:54
○ 2026-03-24 21:33:54
○NSns6.kasserver.com2015-07-19 → 2017-12-27 · 4 obs
● 2017-12-27 06:22:54
○ 2026-02-20 22:49:54
○ 2026-03-24 21:33:54
●NSsl1.sedo.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 22:49:54
● 2026-03-24 21:33:54
●NSsl2.sedo.com2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 22:49:54
● 2026-03-24 21:33:54
●MXlocalhost2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 22:49:54
● 2026-03-24 21:33:54
○MXmail.cjsystems.de2015-07-19 → 2016-09-21 · 4 obs
● 2016-09-21 04:17:20
○ 2017-12-27 06:22:54
○ 2026-03-24 21:33:54
○MXw009cedd.kasserver.com2017-12-27 → 2017-12-27 · 4 obs
● 2017-12-27 06:22:54
○ 2026-02-20 22:49:54
○ 2026-03-24 21:33:54
○A85.13.132.492015-11-26 → 2017-12-27 · 5 obs
● 2015-11-26 01:13:36
● 2017-12-27 06:22:54
○ 2026-02-20 22:49:54
○ 2026-03-24 21:33:54
○A85.13.133.1672015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-26 01:13:36
○ 2026-03-24 21:33:54
●A91.195.241.2322026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 22:49:54
● 2026-03-24 21:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cjsystems.de | sl2.sedo.com, sl1.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl2.sedo.com, sl1.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cjsystems.de (unsigned zone)
⏱️ Timing
Total: 1133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
cjsystems.de points to a single IP number: 91.195.241.232.
Other host names, for instance mymobility.eu, ecodaily.de, 0531.de, walkman.eu and 3-33.84.64.master-link.com share IP numbers with cjsystems.de.
Name Servers
cjsystems.de is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.
cjsystems.de uses the same name server setup as other domains, for instance ao.amsterdam, chrm.eu, bricozor.fr, doper.de and labsupport.eu.
Host names with one IP number:
sl1.sedo.com points to: 91.195.240.173.
sl2.sedo.com points to: 91.195.241.173.
Mail Servers
The mail server for cjsystems.de is localhost.
cjsystems.de shares the same mail server setup as other domains, including dobin.net, colpiano.de, test.smartprep.in, marketist.net and www.bbbj.net.