cortexgroup.de - dns.ninja
cortexgroup.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1782619938 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○A212.90.148.592015-06-19 → 2016-04-14 · 4 obs
● 2016-04-14 05:40:04
○ 2016-11-26 15:53:14
○ 2026-06-28 04:33:08
○A82.100.220.652016-11-26 → 2017-06-17 · 4 obs
● 2016-11-26 15:53:14
● 2017-06-17 05:48:08
○ 2026-06-28 04:33:08
●A82.100.220.662026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 04:33:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cortexgroup.de | ns2.goneo.de, ns1.goneo.de | 4 records |
✅ Authoritative Response
Server:85.220.165.129
NS records: ns2.goneo.de, ns1.goneo.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexgroup.de (unsigned zone)
⏱️ Timing
Total: 991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.100.220.66 |
| NS | 2 | ns2.goneo.de, ns1.goneo.de |
| MX | 2 | mx02.goneo.de (pri: 10), mx01.goneo.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.goneo.de ~all |
| SOA | 1 | ns1.goneo.de hostmaster.goneo.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.goneo.de, ns1.goneo.de, ns2.goneo.de...)
Analysis
IP Addresses
cortexgroup.de resolves to just one IP address, 82.100.220.66.
Two other host names, along with knaqu.net, familientherapie-paartherapie-berlin.de and guntherraab.de, also share IP numbers with cortexgroup.de.
Name Servers
cortexgroup.de is served by two delegated name servers, ns1.goneo.de and ns2.goneo.de.
cortexgroup.de shares its NS records with other domains, for example andreaslehmann.eu, foerdewalker.de, frankenberger.de and two others.
Each of the two host names carries two IP addresses: ns1.goneo.de points to 85.220.143.1 and 2001:1640:5::11:1, and ns2.goneo.de points to 85.220.165.129 and 2001:1640:5::12:1.
Mail Servers
cortexgroup.de is served by two mail servers, mx01.goneo.de and mx02.goneo.de.
Among the domains sharing a mail server setup with cortexgroup.de are energelika.de, grizla.de, mk-business.de and two others.
Each of the two host names carries two IP addresses: mx01.goneo.de points to 85.220.143.6 and 2001:1640:5::11:2, and mx02.goneo.de points to 85.220.165.130 and 2001:1640:5::12:2.