cortexsys.eu - dns.ninja
cortexsys.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.73.27.108🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-73-27-108.eu-central-1.compute.amazonaws.com | ||||||
| A | 3.125.172.46🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix | ||||||
| NS | ns1.webhostingireland.ie ⭐ | ||||||
| A | 91.210.232.8🇮🇪 BLACKNIGHT-AS91.210.232.0/22 IE-PROTOCOL-PI | ||||||
| PTR | ns1.webhostingireland.ie | ||||||
| NS | ns2.webhostingireland.ie | ||||||
| A | 52.16.7.155🇮🇪 Amazon52.16.0.0/15 EC2 DUB prefix | ||||||
| PTR | ns2.webhostingireland.ie | ||||||
| NS | ns3.webhostingireland.ie | ||||||
| A | 185.43.234.232🇮🇪 SIMPLYTRANSIT185.43.232.0/22 Simply Transit Ltd | ||||||
| PTR | ns3.webhostingireland.ie | ||||||
| NS | ns4.webhostingireland.eu | ||||||
| A | 94.76.210.61🇬🇧 SIMPLYTRANSIT94.76.192.0/18 Simply Transit Ltd | ||||||
| PTR | 94-76-210-61.colo.transip.net | ||||||
| MX | mail.cortexsys.eu ⭐ | ||||||
| A | 91.210.232.190🇮🇪 BLACKNIGHT-AS91.210.232.0/22 IE-PROTOCOL-PI | ||||||
| PTR | emerald.webhostingireland.ie | ||||||
| TXT | v=spf1 +mx +a +ip4:91.210.232.190 +include:spf.webhostingireland.ie ~all | ||||||
| SOA | ns1.webhostingireland.ieadmins@hostingireland.ie 2026-04-29 #0 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1129391382 | ||||||
Same first word
cortexsys.ie |
cortexsys.io |
cortexsys.com |
cortexsys.net |
cortexsys.info |
cortexsys.com.br |
cortexsys.eu |
cortexsys.co.nz |
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.webhostingireland.ie2026-09-22 → 2026-10-26 · 2 obs
● 2026-10-26 16:35:06
●NSns2.webhostingireland.ie2026-09-22 → 2026-10-26 · 2 obs
● 2026-10-26 16:35:06
●NSns3.webhostingireland.ie2026-09-22 → 2026-10-26 · 2 obs
● 2026-10-26 16:35:06
●NSns4.webhostingireland.eu2026-09-22 → 2026-10-26 · 2 obs
● 2026-10-26 16:35:06
●MXmail.cortexsys.eu2026-09-22 → 2026-10-26 · 2 obs
● 2026-10-26 16:35:06
●A3.125.172.462026-09-22 → 2026-10-26 · 2 obs
● 2026-10-26 16:35:06
●A3.73.27.1082026-09-22 → 2026-10-26 · 2 obs
● 2026-10-26 16:35:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| cortexsys.eu | ns2.webhostingireland.ie, ns1.webhostingireland.ie, ns4.webhostingireland.eu, ns3.webhostingireland.ie | 1 record |
✅ Authoritative Response
Server:185.43.234.232
NS records: ns2.webhostingireland.ie, ns1.webhostingireland.ie, ns4.webhostingireland.eu, ns3.webhostingireland.ie
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexsys.eu (unsigned zone)
⏱️ Timing
Total: 1909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.125.172.46, 3.73.27.108 |
| NS | 4 | ns4.webhostingireland.eu, ns1.webhostingireland.ie... |
| MX | 1 | mail.cortexsys.eu (pri: 0) |
| TXT | 1 | v=spf1 +mx +a +ip4:91.210.232.190 +inclu |
| SOA | 1 | ns1.webhostingireland.ie admins.hostingi |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns4.webhostingireland.eu)
Analysis
IP Addresses
cortexsys.eu points to the IP addresses 3.73.27.108 and 3.125.172.46
Additional host names — matrace-beroun.cz, hruban.eu, danadrevova.cz and two others — share IP numbers with cortexsys.eu.
Name Servers
cortexsys.eu has four authoritative name servers: ns4.webhostingireland.eu, ns1.webhostingireland.ie, ns2.webhostingireland.ie and ns3.webhostingireland.ie.
There is at least partial name server overlap between cortexsys.eu and other domains — ijsg.ie, jamesfitz.ie, brcshootingclub.ie and two more among them.
ns4.webhostingireland.eu, ns1.webhostingireland.ie, ns2.webhostingireland.ie and ns3.webhostingireland.ie each resolve to one IP address: ns4.webhostingireland.eu resolves to 94.76.210.61, ns1.webhostingireland.ie resolves to 91.210.232.8, ns2.webhostingireland.ie resolves to 52.16.7.155 and ns3.webhostingireland.ie resolves to 185.43.234.232.
Mail Servers
cortexsys.eu has one mail server: mail.cortexsys.eu.
mail.cortexsys.eu points to one IP number — 91.210.232.190.