classcode.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

classcode.de

DNSSEC⚠️ Not signed
A91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl1.sedo.com ⭐
A91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl2.sedo.com
A91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
MXlocalhost ⭐
TXTv=spf1 -all
SOAsl1.sedo.comhostmaster@sedo.de 2018-05-16 #1

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=1787730872

Same first word

classcode.eu
classcode.com.br
classcode.dev
classcode.school
classcode.de
classcode.it

Similar names

decoclass.com
codeclass.net
coldcases.be
coedclass.com
coldcases.net
codeclass.ru
coldcases.co.uk
caseldocs.pages.dev
decoclass.cl
decoclass.com.mx
coldcases.it
classdeco.eu
codeclass.co
classedoc.com
codeclass.de
codeclass.com

Previous names

classads.de
classandstyle.de
classapp.de
classaroke.de
classata.de
classattack.de
classatti.de
classax.de
classb.de
classbau.de
classboard.de
classbook.de
classbooks.de
classbox.de
classc.de
classcab.de
classcast.de
classcip.de
classcloud.de
classcockpit.de

Next names

classcollection.de
classcom.de
classcomm.de
classcompiler.de
classcon.de
classcreator.de
classdb.de
classdog.de
classdojo.de
classe-a.de
classe-libera.de
classe-werke.de
classe.de
classeaudio.de
classeco.de
classei-shop.de
classei.de
classel.de
classen-ac.de
classen.de

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.comns.udag.dens.udag.netns.udag.orgns.udagdns.dens.udagdns.netMXlocalhostmx00.udag.demx01.udag.deA91.195.241.23289.31.143.189.31.143.10089.31.143.11489.31.143.115
○NSns.udag.de2015-11-10 → 2018-10-23 · 5 obs
○ 2015-06-15 16:42:02
● 2015-11-10 19:29:00
● 2018-10-23 07:36:40
○ 2026-08-18 16:09:32
○ 2026-08-26 07:56:52
○NSns.udag.net2015-11-10 → 2018-10-23 · 5 obs
○ 2015-06-15 16:42:02
● 2015-11-10 19:29:00
● 2018-10-23 07:36:40
○ 2026-08-18 16:09:32
○ 2026-08-26 07:56:52
○NSns.udag.org2015-11-10 → 2018-10-23 · 5 obs
○ 2015-06-15 16:42:02
● 2015-11-10 19:29:00
● 2018-10-23 07:36:40
○ 2026-08-18 16:09:32
○ 2026-08-26 07:56:52
○NSns.udagdns.de2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 16:42:02
○ 2015-11-10 19:29:00
○ 2026-08-26 07:56:52
○NSns.udagdns.net2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 16:42:02
○ 2015-11-10 19:29:00
○ 2026-08-26 07:56:52
●NSsl1.sedo.com2026-08-18 → 2026-08-26 · 3 obs
○ 2018-10-23 07:36:40
● 2026-08-18 16:09:32
● 2026-08-26 07:56:52
●NSsl2.sedo.com2026-08-18 → 2026-08-26 · 3 obs
○ 2018-10-23 07:36:40
● 2026-08-18 16:09:32
● 2026-08-26 07:56:52
●MXlocalhost2026-08-18 → 2026-08-26 · 5 obs
○ 2018-10-23 07:36:40
● 2026-08-18 16:09:32
○ 2026-08-25 07:07:42
● 2026-08-25 12:46:02
● 2026-08-26 07:56:52
○MXmx00.udag.de2015-06-15 → 2018-10-23 · 4 obs
● 2015-06-15 16:42:02
● 2018-10-23 07:36:40
○ 2026-08-18 16:09:32
○ 2026-08-26 07:56:52
○MXmx01.udag.de2015-06-15 → 2018-10-23 · 4 obs
● 2015-06-15 16:42:02
● 2018-10-23 07:36:40
○ 2026-08-18 16:09:32
○ 2026-08-26 07:56:52
○A89.31.143.12018-10-23 → 2018-10-23 · 4 obs
○ 2017-01-30 20:42:04
● 2018-10-23 07:36:40
○ 2026-08-18 16:09:32
○ 2026-08-26 07:56:52
○A89.31.143.1002015-11-10 → 2015-11-10 · 4 obs
○ 2015-06-15 16:42:02
● 2015-11-10 19:29:00
○ 2016-01-28 09:02:52
○ 2026-08-26 07:56:52
○A89.31.143.1142015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 16:42:02
○ 2015-11-10 19:29:00
○ 2026-08-26 07:56:52
○A89.31.143.1152016-01-28 → 2017-01-30 · 5 obs
○ 2015-11-10 19:29:00
● 2016-01-28 09:02:52
● 2017-01-30 20:42:04
○ 2018-10-23 07:36:40
○ 2026-08-26 07:56:52
●A91.195.241.2322026-08-18 → 2026-08-26 · 5 obs
○ 2018-10-23 07:36:40
● 2026-08-18 16:09:32
○ 2026-08-25 07:07:42
● 2026-08-25 12:46:02
● 2026-08-26 07:56:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
classcode.desl1.sedo.com, sl2.sedo.com-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classcode.de (unsigned zone)

⏱️ Timing

Total: 2424ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl1.sedo.com, sl2.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

classcode.de directs to one IP number, which is 91.195.241.232.

Among the host names that share IP numbers with classcode.de are smarthub.eu, bright-minds.eu, www.metalwork.online and two others.

Name Servers

classcode.de has two authoritative name servers — sl1.sedo.com and sl2.sedo.com.

classcode.de has the same name server delegation as a number of other domains, such as nyamerica.com, pop3.conezone.de, bangun.de and two more.

sl1.sedo.com → 91.195.240.173 and sl2.sedo.com → 91.195.241.173: one IP number per host name.

Mail Servers

classcode.de routes its mail through a single mail server, localhost.

classcode.de has the same mail server arrangement as a number of other domains, for example weservice.de, null.ttorni.tontut.fi, schneider-psychotherapie.de and two more.