mx0.cojack.ch - robtex.com
mx0.cojack.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.237.138.5🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network | ||||||
| PTR | mx0.webpack.hosteurope.de | ||||||
cojack.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.245.82.12🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| NS | ns40.domaincontrol.com | ||||||
| MX | mx0.cojack.ch ⭐ | ||||||
| TXT | v=spf1 a mx include:spf.server-he.de -all | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2026-03-13 #3 | ||||||
MX for
Same first word
mx0.email |
mx0.nl |
mx0.kinghost.net |
mx0.com |
mx0.na4u.ru |
mx0.me |
mx0.ca |
mx0.ru |
mx0.org |
mx0.eu |
mx0.fr |
mx0.de |
mx0.net |
mx0.in |
Similar names
0xm.com |
0mx.org |
0xm.cc |
x0m.com |
0mx.cn |
0xm.net |
m0x.us |
m0x.cn |
x0m.net |
0mx.com |
x0m.de |
m0x.ru |
0mx.de |
m0x.org |
m0x.de |
xm0.net |
m0x.io |
xm0.cc |
m0x.net |
0mx.top |
xm0.ru |
m0x.com |
xm0.com |
x0m.ru |
0mx.net |
0xm.de |
0mx.cc |
DNS History
1 record (1 active, 0 former)
●A80.237.138.52015-07-04 → 2026-03-27 · 2 obs
● 2015-07-04 02:01:34
● 2026-03-27 09:56:18
● 2026-03-27 09:56:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| cojack.ch | ns40.domaincontrol.com, ns39.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns40.domaincontrol.com, ns39.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cojack.ch (unsigned zone)
⏱️ Timing
Total: 419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.237.138.5 |
Analysis
Mail Server Role
mx0.cojack.ch serves as a mail server for cojack.ch.
IP Addresses
mx0.cojack.ch resolves to one IP number: 80.237.138.5.
Other host names, for instance mx0.mhe.ch, mx0.kanzlei-eich.net, mx0.soxout.com, mx0.tamade.de and mx0.last-refuge.net share IP numbers with mx0.cojack.ch.