cortexgenius.com - dns.ninja
cortexgenius.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785687397 | ||||||
Subdomains
mail.cortexgenius.com |
Same first word
cortexgenius.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.cloud86.nl2026-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 16:29:16
●NSns2.cloud86.nl2026-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 16:29:16
●NSns3.cloud86.eu2026-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 16:29:16
●MXmail.protonmail.ch2026-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 16:29:16
●MXmailsec.protonmail.ch2026-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 16:29:16
●A45.82.191.532026-04-18 → 2026-08-02 · 2 obs
● 2026-08-02 16:29:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| cortexgenius.com | ns1.cloud86.nl, ns2.cloud86.nl, ns3.cloud86.eu | - |
✅ Authoritative Response
Server:81.171.31.1
NS records: ns1.cloud86.nl, ns2.cloud86.nl, ns3.cloud86.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexgenius.com (unsigned zone)
⏱️ Timing
Total: 527ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.82.191.53 |
| NS | 3 | ns3.cloud86.eu, ns1.cloud86.nl... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=6f212eb5f88837ae |
| SOA | 1 | ns1.cloud86.nl hostmaster.cloud86.io |
Analysis
Hierarchy
cortexgenius.com is a parent domain of mail.cortexgenius.com.
IP Addresses
cortexgenius.com points to a single IP number: 45.82.191.53.
Additional host names — hoyweghen.be, jhmnieuwenhuis.com, gitaarlesnemen.com and two others — share IP numbers with cortexgenius.com.
Name Servers
cortexgenius.com is served by three name servers: ns3.cloud86.eu, ns1.cloud86.nl and ns2.cloud86.nl.
cortexgenius.com shares at least some of its name servers with other domains, including mad-solutions.nl, antrada.nl, lotusgym.nl and two others.
The hostnames ns3.cloud86.eu, ns1.cloud86.nl and ns2.cloud86.nl each direct to two IP addresses — ns3.cloud86.eu to 178.162.193.21 and 2a00:c98:2050:a003:c:1337:53:1, ns1.cloud86.nl to 45.82.188.13 and 2a0e:7280:0:188:13:1337:53:1, and ns2.cloud86.nl to 81.171.31.1 and 2001:1af8:4700:a05c:11:1337:53:1.
Mail Servers
cortexgenius.com has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
cortexgenius.com shares the same mail server setup as other domains, including privy.cc, helloboys.co, iterra.ie and two others.
cortexgenius.com shares mail servers — at least in part — with other domains, including breat.fr, om28.com, mail.skellis.net and two others.
mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.