codeclass.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

codeclass.de

DNSSEC⚠️ Not signed
A5.44.111.145🇩🇪 ONE-NETWORK5.44.108.0/22
PTRweb145.alfahosting-server.de
NScns1.alfahosting.info ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NScns2.alfahosting.info
A2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcns2.cloudpit.com
NScns3.alfahosting.info
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmx03.secure-mailgate.com ⭐
A46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
MXmx04.secure-mailgate.com ⭐
A46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode03.secure-mailgate.com
A46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21
PTRnode04.secure-mailgate.com
TXTv=spf1 a mx include:secure-mailgate.com ~all
SOAcns1.alfahosting.infohostmaster@alfahosting@de 2026-07-10 #2

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1787634954

Same first word

codeclass.co
codeclass.de
codeclass.com
codeclass.net
codeclass.ru

Similar names

classcode.eu
classcode.com.br
decoclass.com
coldcases.be
coedclass.com
coldcases.net
coldcases.co.uk
caseldocs.pages.dev
decoclass.cl
decoclass.com.mx
coldcases.it
classcode.school
classdeco.eu
classcode.de
classcode.it
classedoc.com

Previous names

codecdownloads.de
codecell.de
codecenter.de
codecentrate.de
codecentric-hr.de
codecentric.de
codeception.de
codechamp.de
codechange.de
codechaos.de
codecharge.de
codecheck.de
codechecker.de
codecheckers.de
codechief.de
codeci.de
codecide.de
codecino.de
codecity.de
codeclab.de

Next names

codeclean.de
codeclimber.de
codeclinic.de
codecloud.de
codeclub.de
codeclue.de
codecluster.de
codeco-online.de
codeco.de
codecoach.de
codecoda.de
codecoder.de
codecoffee.de
codecolony.de
codecom.de
codecommunity.de
codecompact.de
codecompanions.de
codecompany.de
codecomplete.de

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NScns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infons1.hans.hosteurope.dens2.hans.hosteurope.deMXmx03.secure-mailgate.commx04.secure-mailgate.commx0.codeclass.deA5.44.111.1452a01:488:42:1000:50ed:8459:30:dd0d2a01:488:42:1000:50ed:84d6:ff79:faf680.237.132.21480.237.132.89
●NScns1.alfahosting.info2026-08-17 → 2026-08-25 · 3 obs
○ 2017-05-22 07:09:42
● 2026-08-17 20:18:56
● 2026-08-25 05:43:26
●NScns2.alfahosting.info2026-08-17 → 2026-08-25 · 3 obs
○ 2017-05-22 07:09:42
● 2026-08-17 20:18:56
● 2026-08-25 05:43:26
●NScns3.alfahosting.info2026-08-17 → 2026-08-25 · 3 obs
○ 2017-05-22 07:09:42
● 2026-08-17 20:18:56
● 2026-08-25 05:43:26
○NSns1.hans.hosteurope.de2015-07-09 → 2017-05-22 · 4 obs
● 2015-07-09 00:32:50
● 2017-05-22 07:09:42
○ 2026-08-17 20:18:56
○ 2026-08-25 05:43:26
○NSns2.hans.hosteurope.de2015-07-09 → 2017-05-22 · 4 obs
● 2015-07-09 00:32:50
● 2017-05-22 07:09:42
○ 2026-08-17 20:18:56
○ 2026-08-25 05:43:26
○MXmx0.codeclass.de2015-07-09 → 2017-05-22 · 4 obs
● 2015-07-09 00:32:50
● 2017-05-22 07:09:42
○ 2026-08-17 20:18:56
○ 2026-08-25 05:43:26
●MXmx03.secure-mailgate.com2026-08-17 → 2026-08-25 · 3 obs
○ 2017-05-22 07:09:42
● 2026-08-17 20:18:56
● 2026-08-25 05:43:26
●MXmx04.secure-mailgate.com2026-08-17 → 2026-08-25 · 3 obs
○ 2017-05-22 07:09:42
● 2026-08-17 20:18:56
● 2026-08-25 05:43:26
○A2a01:488:42:1000:50ed:8459:30:dd0d2015-07-09 → 2016-02-01 · 4 obs
● 2015-07-09 00:32:50
● 2016-02-01 09:25:44
○ 2016-04-18 05:45:46
○ 2026-08-25 05:43:26
○A2a01:488:42:1000:50ed:84d6:ff79:faf62016-04-18 → 2017-05-22 · 5 obs
○ 2016-02-01 09:25:44
● 2016-04-18 05:45:46
● 2017-05-22 07:09:42
○ 2026-08-17 20:18:56
○ 2026-08-25 05:43:26
●A5.44.111.1452026-08-17 → 2026-08-25 · 3 obs
○ 2017-05-22 07:09:42
● 2026-08-17 20:18:56
● 2026-08-25 05:43:26
○A80.237.132.2142016-04-18 → 2017-05-22 · 5 obs
○ 2016-02-01 09:25:44
● 2016-04-18 05:45:46
● 2017-05-22 07:09:42
○ 2026-08-17 20:18:56
○ 2026-08-25 05:43:26
○A80.237.132.892015-07-09 → 2016-02-01 · 4 obs
● 2015-07-09 00:32:50
● 2016-02-01 09:25:44
○ 2016-04-18 05:45:46
○ 2026-08-25 05:43:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, z.nic.de, f.nic.de-
codeclass.decns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info-

✅ Authoritative Response

Server:109.237.142.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeclass.de (unsigned zone)

⏱️ Timing

Total: 1784ms | Queries: -

📄 Records

TypeCountSample Data
A15.44.111.145
NS3cns2.alfahosting.info, cns1.alfahosting.info...
MX2mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10)
TXT1v=spf1 a mx include:secure-mailgate.com
SOA1cns1.alfahosting.info hostmaster@alfahos

Analysis

IP Addresses

codeclass.de resolves to one IP address: 5.44.111.145.

mail.netlogik.de, redmoon-performance.de, mail.moritzobst.de and two other host names share IP numbers with codeclass.de.

Name Servers

codeclass.de is served by three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

The name servers of codeclass.de overlap at least partially with those of other domains — among them annicchia.de, bonnonaire.de, djafari.de and two more.

The hostnames cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info each direct to two IP addresses — cns1.alfahosting.info to 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info to 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info to 109.237.143.8 and 2a02:2b80:101:5000::8.

Mail Servers

Mail for codeclass.de is handled by two mail servers — mx03.secure-mailgate.com and mx04.secure-mailgate.com.

codeclass.de uses an identical mail server configuration to several other domains — among them amrum-laden.de, teichfolie-ratgeber.de, stockbauer.at and two more.

The mail servers for codeclass.de overlap at least partially with those of other domains, including kultakero.fi and johannahuettmann.com.

mx03.secure-mailgate.com resolves to 46.243.88.174 and 46.243.88.176. Likewise, mx04.secure-mailgate.com resolves to 46.243.88.175 and 46.243.88.177 — two IP addresses apiece.