cortex.inc - dns.ninja
cortex.inc
inc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.inc | ||||||
| NS | b.nic.inc | ||||||
| NS | c.nic.inc | ||||||
| NS | d.nic.inc | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1782385202 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSdns1.cscdns.net2026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
●NSdns2.cscdns.net2026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
●MXalt1.aspmx.l.google.com2026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
●MXalt2.aspmx.l.google.com2026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
●MXalt3.aspmx.l.google.com2026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
●MXalt4.aspmx.l.google.com2026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
●MXaspmx.l.google.com2026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
●A13.248.160.1372026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
●A76.223.34.1242026-02-18 → 2026-06-25 · 2 obs
● 2026-06-25 11:25:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| inc | a.nic.inc, b.nic.inc, c.nic.inc, d.nic.inc | 8 records |
| cortex.inc | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortex.inc (unsigned zone)
⏱️ Timing
Total: 799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.160.137, 76.223.34.124 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_u.cortex.inc._spf.smart., google-site-verification=ZlfzHkJx2Sy0pdX |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.inc, b.nic.inc, c.nic.inc...)
Analysis
IP Addresses
cortex.inc resolves to the IP addresses 13.248.160.137 and 76.223.34.124
rofenberg-fondazione-di-previdenza-per-il-personale.li, bostonscientific.de, georgecommercials.co.uk plus two other host names have IP numbers in common with cortex.inc.
Name Servers
The NS records for cortex.inc delegate to dns1.cscdns.net and dns2.cscdns.net.
The name server configuration of cortex.inc is shared with other domains, for instance awpuk-assistreq-test.com, airchina.com.my, yourworldinsured.name and two others.
cortex.inc partially shares its NS delegation with several other domains, including ml-northamerica.com, sdc.computacenter.de, telepro-marketing.com and two others.
These name servers are regularly seen alongside ns101.bac.com and ns102.bac.com as name servers.
dns1.cscdns.net resolves to 156.154.130.100 and 2610:a1:1022::100. Likewise, dns2.cscdns.net resolves to 156.154.131.100 and 2610:a1:1023::100 — two IP addresses apiece.
Mail Servers
cortex.inc is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by cortex.inc are shared with other domains: ns500698.ns500759.ns500698.ns500698.ns500698.ns500758.ns500698.ns500735.ns500736.ns500736.ns500736.ns500698.ns500708.ns500698.ns500576.ns500576.ns500652.trackreceptor.com, ns500698.ns500759.ns500698.ns500759.ns500698.ns500698.ns500736.ns500736.ns500576.ns500576.ns500708.ns500698.ns500619.ns500576.trackreceptor.com, ns500731.ns500754.ns500731.ns500731.ns500731.ns500671.ns500649.ns500678.ns500291.ns500291.ns500131.lustychickser.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
The A records for aspmx.l.google.com return 142.251.179.27 and 2607:f8b0:4004:c23::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.