cortex-si.com - robtex.com
cortex-si.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns53.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a2::1b🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns53.domaincontrol.com | ||||||
| A | 97.74.106.27🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns53.domaincontrol.com | ||||||
| NS | ns54.domaincontrol.com | ||||||
| A | 2603:5:22a2::1b🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns54.domaincontrol.com | ||||||
| A | 173.201.74.27🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns54.domaincontrol.com | ||||||
| SOA | ns53.domaincontrol.comdns@jomax.net 2026-08-14 #0 | ||||||
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=1787480446 | ||||||
Same first word
cortex-si.com |
Similar names
Previous names
Next names
DNS History
15 records (4 active, 11 former)
○NSns47.domaincontrol.com2018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
○NSns48.domaincontrol.com2018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
●NSns53.domaincontrol.com2026-08-18 → 2026-08-23 · 3 obs
● 2026-08-18 01:27:48
● 2026-08-23 10:48:52
●NSns54.domaincontrol.com2026-08-18 → 2026-08-23 · 3 obs
● 2026-08-18 01:27:48
● 2026-08-23 10:48:52
●A15.197.148.332026-08-18 → 2026-08-23 · 3 obs
● 2026-08-18 01:27:48
● 2026-08-23 10:48:52
○A184.168.221.382018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
○A184.168.221.432018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
○A184.168.221.572018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
●A3.33.130.1902026-08-18 → 2026-08-23 · 3 obs
● 2026-08-18 01:27:48
● 2026-08-23 10:48:52
○A50.63.202.392018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
○A50.63.202.412018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
○A50.63.202.432018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
○A50.63.202.472018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
○A50.63.202.502018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
○A50.63.202.542018-05-13 → 2018-05-13 · 3 obs
○ 2026-08-18 01:27:48
○ 2026-08-23 10:48:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| cortex-si.com | ns53.domaincontrol.com, ns54.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.27
NS records: ns53.domaincontrol.com, ns54.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortex-si.com (unsigned zone)
⏱️ Timing
Total: 269ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns54.domaincontrol.com, ns53.domaincontrol.com |
| SOA | 1 | ns53.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns53.domaincontrol.com, ns53.domaincontrol.com, ns54.domaincontrol.com...)
Analysis
IP Addresses
cortex-si.com has two IP addresses: 3.33.130.190 and 15.197.148.33
jalnet.com, longitudecgt.com, scot-pump.com plus two other host names have IP numbers in common with cortex-si.com.
Name Servers
cortex-si.com has two authoritative name servers — ns53.domaincontrol.com and ns54.domaincontrol.com.
The name server configuration of cortex-si.com is shared with other domains, for instance mcslegacy.com, praanamoana.com, chemmodeling.com and two others.
Both ns53.domaincontrol.com and ns54.domaincontrol.com have two IP addresses each. ns53.domaincontrol.com resolves to 97.74.106.27 and 2603:5:21a2::1b; ns54.domaincontrol.com resolves to 173.201.74.27 and 2603:5:22a2::1b.