cortex.design - dns.ninja
cortex.design
design
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.design ⭐ | ||||||
| NS | b.nic.design | ||||||
| NS | c.nic.design | ||||||
| NS | x.nic.design | ||||||
| NS | y.nic.design | ||||||
| NS | z.nic.design | ||||||
| SOA | a.nic.designadmin@tldns.godaddy serial=1784325013 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns69.domaincontrol.com2016-12-13 → 2026-07-17 · 2 obs
● 2026-07-17 22:19:48
●NSns70.domaincontrol.com2016-12-13 → 2026-07-17 · 2 obs
● 2026-07-17 22:19:48
●MXmailstore1.secureserver.net2016-12-13 → 2026-07-17 · 2 obs
● 2026-07-17 22:19:48
●MXsmtp.secureserver.net2016-12-13 → 2026-07-17 · 2 obs
● 2026-07-17 22:19:48
●A15.197.142.1732026-02-21 → 2026-07-17 · 3 obs
● 2026-02-21 04:21:38
● 2026-07-17 22:19:48
●A3.33.152.1472026-02-21 → 2026-07-17 · 3 obs
● 2026-02-21 04:21:38
● 2026-07-17 22:19:48
○A45.40.148.1062016-12-13 → 2017-06-19 · 4 obs
● 2017-06-19 13:15:00
○ 2026-02-21 04:21:38
○ 2026-07-17 22:19:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| design | c.nic.design, y.nic.design, a.nic.design, z.nic.design... | 12 records |
| cortex.design | ns69.domaincontrol.com, ns70.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.45
NS records: ns69.domaincontrol.com, ns70.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortex.design (unsigned zone)
⏱️ Timing
Total: 597ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns69.domaincontrol.com, ns70.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns69.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.design, b.nic.design, c.nic.design...)
Analysis
IP Addresses
cortex.design has two IP addresses: 3.33.152.147 and 15.197.142.173
heatherstmarie.com, belwahbikes.com, isemail.eu and two other host names share IP numbers with cortex.design.
Name Servers
The NS records for cortex.design delegate to ns69.domaincontrol.com and ns70.domaincontrol.com.
cortex.design uses the same name servers as several other domains — among them reviewraven.com, cdstinc.net, partyrosegold.com and two more.
ns69.domaincontrol.com resolves to 97.74.104.45 and 2603:5:2184::2d. Likewise, ns70.domaincontrol.com resolves to 173.201.72.45 and 2603:5:2284::2d — two IP addresses apiece.
Mail Servers
Mail for cortex.design is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
cortex.design uses an identical mail server configuration to several other domains — among them 10-best.us, mastnines.com, cinesys.net and two more.
cortex.design has mail servers in common with other domains — rsmuk.net being one example.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.