mx0.codeclass.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

mx0.codeclass.de

codeclass.de

DNSSEC⚠️ Not signed
A5.44.111.145🇩🇪 ONE-NETWORK5.44.108.0/22
NScns1.alfahosting.info
NScns2.alfahosting.info
NScns3.alfahosting.info
MXmx03.secure-mailgate.com
MXmx04.secure-mailgate.com
TXTv=spf1 a mx include:secure-mailgate.com ~all
SOAcns1.alfahosting.infohostmaster@alfahosting@de 2026-07-10 #2

Previously MX for

Same first word

Similar names

Previous names

Next names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A5.44.111.14580.237.138.5
A5.44.111.1452026-08-28 → 2026-08-31 · 3 obs
○ 2016-06-19 23:20:22
● 2026-08-28 10:05:48
● 2026-08-31 23:19:52
A80.237.138.52015-08-02 → 2016-06-19 · 4 obs
● 2015-08-02 13:58:52
● 2016-06-19 23:20:22
○ 2026-08-28 10:05:48
○ 2026-08-31 23:19:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
codeclass.decns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info-

✅ Authoritative Response

Server:109.237.142.8

NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeclass.de (unsigned zone)

⏱️ Timing

Total: 981ms | Queries: -

📄 Records

TypeCountSample Data
A15.44.111.145

Analysis

IP Addresses

mx0.codeclass.de points to a single IP number: 5.44.111.145.

Additional host names — esbs.de, ebbof.de, bestattungen-bolz.de and two others — share IP numbers with mx0.codeclass.de.