cortexgenius.com - robtex.com
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=1784075972 | ||||||
Subdomains
mail.cortexgenius.com |
Same first word
cortexgenius.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.cloud86.nl2026-04-18 → 2026-07-15 · 2 obs
● 2026-07-15 00:48:06
●NSns2.cloud86.nl2026-04-18 → 2026-07-15 · 2 obs
● 2026-07-15 00:48:06
●NSns3.cloud86.eu2026-04-18 → 2026-07-15 · 2 obs
● 2026-07-15 00:48:06
●MXmail.protonmail.ch2026-04-18 → 2026-07-15 · 2 obs
● 2026-07-15 00:48:06
●MXmailsec.protonmail.ch2026-04-18 → 2026-07-15 · 2 obs
● 2026-07-15 00:48:06
●A45.82.191.532026-04-18 → 2026-07-15 · 2 obs
● 2026-07-15 00:48:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cortexgenius.com | ns1.cloud86.nl, ns2.cloud86.nl, ns3.cloud86.eu | - |
✅ Authoritative Response
Server:45.82.188.13
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: 715ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.82.191.53 |
| NS | 3 | ns2.cloud86.nl, ns3.cloud86.eu... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=6f212eb5f88837ae, v=spf1 include:_spf.protonmail.ch ~all |
| SOA | 1 | ns1.cloud86.nl hostmaster.cloud86.io |
Analysis
Hierarchy
The domain mail.cortexgenius.com falls under the parent cortexgenius.com.
IP Addresses
cortexgenius.com resolves to just one IP address, 45.82.191.53.
Two other host names, along with hoyweghen.be, jhmnieuwenhuis.com and gitaarlesnemen.com, also share IP numbers with cortexgenius.com.
Name Servers
The authoritative name servers for cortexgenius.com are ns3.cloud86.eu, ns1.cloud86.nl and ns2.cloud86.nl — three in total.
At least some of cortexgenius.com's name servers are shared with other domains, for example mad-solutions.nl, antrada.nl, lotusgym.nl and two more.
ns3.cloud86.eu, ns1.cloud86.nl and ns2.cloud86.nl all resolve to exactly two IP numbers apiece: ns3.cloud86.eu → 178.162.193.21 and 2a00:c98:2050:a003:c:1337:53:1; ns1.cloud86.nl → 45.82.188.13 and 2a0e:7280:0:188:13:1337:53:1; ns2.cloud86.nl → 81.171.31.1 and 2001:1af8:4700:a05c:11:1337:53:1.
Mail Servers
cortexgenius.com is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
Among the domains sharing a mail server setup with cortexgenius.com are privy.cc, helloboys.co, iterra.ie and two others.
There is at least a partial MX overlap between cortexgenius.com and other domains, including breat.fr, om28.com, mail.skellis.net and two others.
The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.