cortexa8.de - dns.ninja

cortexa8.de

DNSSEC⚠️ Not signed
A85.214.200.62🇩🇪 STRATO85.214.0.0/15 AG
PTRh2647960.stratoserver.net
NSshades10.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades10.rzone.de
A185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades10.rzone.de
NSdocks05.rzone.de
A2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks05.rzone.de
A217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks05.rzone.de
MXcortexa8.de ⭐
A85.214.200.62🇩🇪 STRATO85.214.0.0/15 AG
PTRh2647960.stratoserver.net
SOAshades10.rzone.dehostmaster@strato-rz.de 2020-05-14 #8

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=1785165277

MX for

cortexa8.de

Subdomains

mfc-gmbh.cortexa8.de
www.cortexa8.de

Same first word

cortexa8.de

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSdocks05.rzone.deshades10.rzone.dens.stratoserver.netns2.stratoserver.netMXcortexa8.deA85.214.200.6281.169.176.195
●NSdocks05.rzone.de2018-08-23 → 2026-07-27 · 3 obs
○ 2017-01-07 23:48:38
● 2018-08-23 16:17:30
● 2026-07-27 15:25:26
○NSns.stratoserver.net2015-07-07 → 2017-01-07 · 4 obs
● 2015-07-07 17:33:34
● 2017-01-07 23:48:38
○ 2018-08-23 16:17:30
○ 2026-07-27 15:25:26
○NSns2.stratoserver.net2015-07-07 → 2017-01-07 · 4 obs
● 2015-07-07 17:33:34
● 2017-01-07 23:48:38
○ 2018-08-23 16:17:30
○ 2026-07-27 15:25:26
●NSshades10.rzone.de2018-08-23 → 2026-07-27 · 3 obs
○ 2017-01-07 23:48:38
● 2018-08-23 16:17:30
● 2026-07-27 15:25:26
●MXcortexa8.de2015-07-07 → 2026-07-27 · 2 obs
● 2015-07-07 17:33:34
● 2026-07-27 15:25:26
○A81.169.176.1952015-07-07 → 2017-01-07 · 4 obs
● 2015-07-07 17:33:34
● 2017-01-07 23:48:38
○ 2018-08-23 16:17:30
○ 2026-07-27 15:25:26
●A85.214.200.622018-08-23 → 2026-07-27 · 3 obs
○ 2017-01-07 23:48:38
● 2018-08-23 16:17:30
● 2026-07-27 15:25:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cortexa8.deshades10.rzone.de, docks05.rzone.de-

✅ Authoritative Response

Server:217.160.80.132

NS records: shades10.rzone.de, docks05.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexa8.de (unsigned zone)

⏱️ Timing

Total: 2451ms | Queries: -

📄 Records

TypeCountSample Data
A185.214.200.62
NS2docks05.rzone.de, shades10.rzone.de
MX1cortexa8.de (pri: 10)
SOA1shades10.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

cortexa8.de serves as the parent of mfc-gmbh.cortexa8.de and www.cortexa8.de.

Mail Server Role

cortexa8.de serves as a mail server for cortexa8.de.

IP Addresses

cortexa8.de has exactly one IP address — 85.214.200.62.

eic-it.com, a2bconcept.eic-it.cloud, butzundschulz.de plus two other host names have IP numbers in common with cortexa8.de.

Name Servers

cortexa8.de is delegated to two name servers: docks05.rzone.de and shades10.rzone.de.

The name server configuration of cortexa8.de is shared with other domains, for instance neavida.de, mc-(0x736578)au.de, dix-immobilien.de and two others.

At least some of cortexa8.de's name servers are shared with other domains, for example millerfamily.de, jawny.de, juliarosteck.de and two more.

These name servers tend to co-occur with shades18.rzone.de, docks12.rzone.de, docks02.rzone.de and 7 other name servers in the same DNS delegations.

docks05.rzone.de and shades10.rzone.de each resolve to two IP addresses: docks05.rzone.de points to 217.160.80.132 and 2001:8d8:fe:53:5747:2a74:d:5, while shades10.rzone.de points to 185.132.34.137 and 2607:f1c0:fe:53:185:132:34:137.

Mail Servers

cortexa8.de uses exactly one mail server, which is cortexa8.de.

cortexa8.de resolves to a single IP number: 85.214.200.62.