cortexon.de - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cortexon.de

DNSSEC⚠️ Not signed
A2001:678:76c:3760:301::8🇳🇱 CLDIN-NL2001:678:76c::/48
A145.131.10.225🇳🇱 CLDIN-NL145.131.10.0/24
NSns0.argewebhosting.nl ⭐
A31.25.98.169🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.
PTRns2.argewebhosting.com
NSns.argewebhosting.nl
A31.25.98.169🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.
PTRns2.argewebhosting.com
NSns3.argewebhosting.nl
A2a05:1500:600:7:1c00:55ff:fe00:f1a🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02)
PTRns3.argewebhosting.nl
A92.63.168.137🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route
PTRns3.argewebhosting.nl
MXmail.cortexon.de ⭐
A212.61.88.74🇳🇱 CLARANET-AS212.61.0.0/16 CLARANL-AGG0
PTRminkels-dmz1.adsl.iae.nl
MXbsmtp.argewebhosting.nl(150)
A91.200.48.90🇳🇱 WORLDSTREAM91.200.48.0/23 Argeweb
PTRbsmtp.argewebhosting.nl
SOAns.argewebhosting.nlhostmaster@argeweb.nl 2021-11-09 #0

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=1787355398

Subdomains

mail.cortexon.de

Same first word

cortexon.eu
cortexon.info
cortexon.de

Similar names

nextorco.tech
nextcoor.com
conroetx.com
necrotox.in
extonroc.com
cronotex.com
contexor.com
conroetx.space
coornext.com

Previous names

cortex-online.de
cortex-power.de
cortex-research.de
cortex-shop.de
cortex-software.de
cortex-ticket.de
cortex-tickets.de
cortex24.de
cortex359.de
cortexa8.de
cortexag.de
cortexairlines.de
cortexalabs.de
cortexchemicals.de
cortexdb.de
cortexdesign.de
cortexdigital.de
cortexgroup.de
cortexhub.de
cortexmedia.de

Next names

cortexpower.de
cortexreader.de
cortexserver.de
cortexstudio.de
cortext.de
cortextickets.de
cortextv.de
cortexx-solutions.de
cortez-pro.de
cortez.de
corteza.de
cortguitars.de
corth.de
corthal.de
corthals.de
corthis.de
cortho82.de
corthope.de
corthum.de
corti.de

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns.argewebhosting.nlns0.argewebhosting.nlns3.argewebhosting.nlMXbsmtp.argewebhosting.nlmail.cortexon.demx2.argewebhosting.nlA145.131.10.2252001:678:76c:3760:301::8145.131.15.239194.165.34.129
●NSns.argewebhosting.nl2015-08-01 → 2026-08-21 · 2 obs
● 2015-08-01 05:34:20
● 2026-08-21 23:43:12
●NSns0.argewebhosting.nl2015-08-01 → 2026-08-21 · 2 obs
● 2015-08-01 05:34:20
● 2026-08-21 23:43:12
●NSns3.argewebhosting.nl2015-08-01 → 2026-08-21 · 2 obs
● 2015-08-01 05:34:20
● 2026-08-21 23:43:12
●MXbsmtp.argewebhosting.nl2015-08-01 → 2026-08-21 · 2 obs
● 2015-08-01 05:34:20
● 2026-08-21 23:43:12
●MXmail.cortexon.de2015-08-01 → 2026-08-21 · 2 obs
● 2015-08-01 05:34:20
● 2026-08-21 23:43:12
○MXmx2.argewebhosting.nl2015-08-01 → 2019-03-22 · 4 obs
● 2015-08-01 05:34:20
● 2019-03-22 09:03:42
○ 2026-08-20 04:23:54
○ 2026-08-21 23:43:12
●A145.131.10.2252026-08-20 → 2026-08-21 · 3 obs
○ 2019-03-22 09:03:42
● 2026-08-20 04:23:54
● 2026-08-21 23:43:12
○A145.131.15.2392017-02-09 → 2019-03-22 · 5 obs
○ 2016-06-21 15:54:58
● 2017-02-09 20:10:28
● 2019-03-22 09:03:42
○ 2026-08-20 04:23:54
○ 2026-08-21 23:43:12
○A194.165.34.1292015-08-01 → 2016-06-21 · 4 obs
● 2015-08-01 05:34:20
● 2016-06-21 15:54:58
○ 2017-02-09 20:10:28
○ 2026-08-21 23:43:12
●A2001:678:76c:3760:301::82026-08-20 → 2026-08-21 · 3 obs
○ 2019-03-22 09:03:42
● 2026-08-20 04:23:54
● 2026-08-21 23:43:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cortexon.dens0.argewebhosting.nl, ns.argewebhosting.nl, ns3.argewebhosting.nl-

✅ Authoritative Response

Server:92.63.168.137

NS records: ns0.argewebhosting.nl, ns.argewebhosting.nl, ns3.argewebhosting.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexon.de (unsigned zone)

⏱️ Timing

Total: 3047ms | Queries: -

📄 Records

TypeCountSample Data
A1145.131.10.225
AAAA12001:678:76c:3760:301::8
NS3ns.argewebhosting.nl, ns0.argewebhosting.nl...
MX2bsmtp.argewebhosting.nl (pri: 150), mail.cortexon.de (pri: 1)
SOA1ns.argewebhosting.nl hostmaster.argeweb.

Analysis

Hierarchy

cortexon.de serves as the parent of mail.cortexon.de.

IP Addresses

cortexon.de resolves to the IP addresses 145.131.10.225 and 2001:678:76c:3760:301::8

Two other host names, along with www.guideline.nl, slimpies.com and oma-amo.net, also share IP numbers with cortexon.de.

Name Servers

DNS for cortexon.de is handled by three authoritative name servers: ns0.argewebhosting.nl, ns3.argewebhosting.nl and ns.argewebhosting.nl.

cortexon.de has at least partial name server overlap with other domains, such as jaysmusic.nl, basicfit.it, podyemnik.info and two others.

It is common to see these name servers used together with name servers ns2.argewebhosting.com and ns1.argewebhosting.eu.

Host names that have two IP addresses:

ns3.argewebhosting.nl has two IP addresses: 92.63.168.137 and 2a05:1500:600:7:1c00:55ff:fe00:f1a.

Host names that point to one IP address:

ns0.argewebhosting.nl directs to 31.25.98.169.

ns.argewebhosting.nl directs to 31.25.98.169.

Host names pointing to 31.25.98.169 IP addresses: ns0.argewebhosting.nl and ns.argewebhosting.nl.

Mail Servers

cortexon.de is served by two mail servers, mail.cortexon.de and bsmtp.argewebhosting.nl.

There is at least a partial MX overlap between cortexon.de and other domains, including custom.nl, musicmaniac.nl, onebank.nl and two others.

fallback.certhon.com, mail2.certhon.com, webmail2.stormweb.nl and mxlb.ispgateway.de are mail servers that frequently appear together with these mail servers.

mail.cortexon.de directs to 212.61.88.74 and bsmtp.argewebhosting.nl directs to 91.200.48.90; each host name points to exactly one IP number.