cortexfactor.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cortexfactor.de

DNSSEC⚠️ Not signed
A85.13.144.85🇩🇪 NMM-AS85.13.144.0/24 Neue Medien Muennich
PTRdd25104.kasserver.com
NSns5.kasserver.com ⭐
A85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich
PTRns5.kasserver.com
NSns6.kasserver.com
A85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich
PTRns6.kasserver.com
MXw020d386.kasserver.com ⭐
A85.13.144.85🇩🇪 NMM-AS85.13.144.0/24 Neue Medien Muennich
PTRdd25104.kasserver.com
TXTv=spf1 a mx include:spf.kasserver.com ~all
SOAns5.kasserver.comhostmaster@kasserver.com serial=2610110207

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=1792803430

Same first word

cortexfactor.com
cortexfactor.de

Previous names

cortex-systems.de
cortex-ticket.de
cortex-tickets.de
cortex24.de
cortex3.de
cortex359.de
cortex365.de
cortexa8.de
cortexag.de
cortexairlines.de
cortexalabs.de
cortexbit.de
cortexboard.de
cortexchemicals.de
cortexconsult.de
cortexcore.de
cortexdb.de
cortexdesign.de
cortexdigital.de
cortexeth.de

Next names

cortexfield.de
cortexforgelabs.de
cortexgen.de
cortexgroup.de
cortexhaus.de
cortexhealth.de
cortexhub.de
cortexi.de
cortexia.de
cortexier.de
cortexintelligence.de
cortexiq.de
cortexit.de
cortexium.de
cortexkid.de
cortexlab.de
cortexlm.de
cortexmedia.de
cortexno.de
cortexon.de

DNS History

4 records (4 active, 0 former)

NSns5.kasserver.comns6.kasserver.comMXw020d386.kasserver.comA85.13.144.85
●NSns5.kasserver.com2026-09-03 → 2026-10-24 · 2 obs
● 2026-09-03 14:35:12
● 2026-10-24 01:22:50
●NSns6.kasserver.com2026-09-03 → 2026-10-24 · 2 obs
● 2026-09-03 14:35:12
● 2026-10-24 01:22:50
●MXw020d386.kasserver.com2026-09-03 → 2026-10-24 · 2 obs
● 2026-09-03 14:35:12
● 2026-10-24 01:22:50
●A85.13.144.852026-09-03 → 2026-10-24 · 2 obs
● 2026-09-03 14:35:12
● 2026-10-24 01:22:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cortexfactor.dens6.kasserver.com, ns5.kasserver.com-

✅ Authoritative Response

Server:85.13.128.3

NS records: ns6.kasserver.com, ns5.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexfactor.de (unsigned zone)

⏱️ Timing

Total: 1497ms | Queries: -

📄 Records

TypeCountSample Data
A185.13.144.85
NS2ns6.kasserver.com, ns5.kasserver.com
MX1w020d386.kasserver.com (pri: 10)
TXT1v=spf1 a mx include:spf.kasserver.com ~a
SOA1ns5.kasserver.com hostmaster.kasserver.c

Analysis

IP Addresses

cortexfactor.de resolves to one IP address: 85.13.144.85.

marh.de, xn--entrmpelung-homberg-89b.de, felix1.de and two other host names share IP numbers with cortexfactor.de.

Name Servers

DNS delegation for cortexfactor.de points to two name servers: ns5.kasserver.com and ns6.kasserver.com.

cortexfactor.de uses the same name servers as several other domains — among them rettungsdienst-of.de, fkcom.at, everding-herford.de and two more.

There is at least partial name server overlap between cortexfactor.de and other domains — alpaka-lama-feeling.de, jobforward.de, sosec.de and two more among them.

These name servers tend to appear in combination with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

ns5.kasserver.com → 85.13.128.3 and ns6.kasserver.com → 85.13.159.101: one IP number per host name.

Mail Servers

Mail for cortexfactor.de is handled by a single mail server, w020d386.kasserver.com.

w020d386.kasserver.com has exactly one IP number: 85.13.144.85.