cortexai.com - dns.ninja
cortexai.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=1783186281 | ||||||
Subdomains
mail.cortexai.com |
Same first word
Similar names
DNS History
18 records (8 active, 10 former)
●NSns1.namebrightdns.com2026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 21:34:34
● 2026-07-04 17:57:08
○NSns1.onlydomains.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 17:00:00
○ 2026-02-14 21:34:34
○ 2026-07-04 17:57:08
○NSns19.domaincontrol.com2015-08-09 → 2016-03-26 · 4 obs
● 2016-03-26 23:41:42
○ 2017-04-01 17:00:00
○ 2026-07-04 17:57:08
●NSns2.namebrightdns.com2026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 21:34:34
● 2026-07-04 17:57:08
○NSns2.onlydomains.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 17:00:00
○ 2026-02-14 21:34:34
○ 2026-07-04 17:57:08
○NSns20.domaincontrol.com2015-08-09 → 2016-03-26 · 4 obs
● 2016-03-26 23:41:42
○ 2017-04-01 17:00:00
○ 2026-07-04 17:57:08
○NSns3.onlydomains.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 17:00:00
○ 2026-02-14 21:34:34
○ 2026-07-04 17:57:08
○MXmail.cortexai.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 17:00:00
○ 2026-02-14 21:34:34
○ 2026-07-04 17:57:08
●MXmail1.namebrightmail.com2026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 21:34:34
● 2026-07-04 17:57:08
●MXmail2.namebrightmail.com2026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 21:34:34
● 2026-07-04 17:57:08
○MXmailstore1.secureserver.net2015-08-09 → 2016-03-26 · 4 obs
● 2016-03-26 23:41:42
○ 2017-04-01 17:00:00
○ 2026-07-04 17:57:08
○MXsmtp.secureserver.net2015-08-09 → 2016-03-26 · 4 obs
● 2016-03-26 23:41:42
○ 2017-04-01 17:00:00
○ 2026-07-04 17:57:08
○A184.168.221.392015-08-09 → 2016-03-26 · 4 obs
● 2016-03-26 23:41:42
○ 2017-04-01 17:00:00
○ 2026-07-04 17:57:08
○A184.95.38.2002017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 17:00:00
○ 2026-02-14 21:34:34
○ 2026-07-04 17:57:08
●A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 21:34:34
● 2026-07-04 17:57:08
●A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 21:34:34
● 2026-07-04 17:57:08
●A44.208.83.1802026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 21:34:34
● 2026-07-04 17:57:08
●A54.84.240.2352026-02-14 → 2026-07-04 · 3 obs
● 2026-02-14 21:34:34
● 2026-07-04 17:57:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| cortexai.com | ns1.namebrightdns.com, ns2.namebrightdns.com | 8 records |
✅ Authoritative Response
Server:52.203.211.134
NS records: ns1.namebrightdns.com, ns2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexai.com (unsigned zone)
⏱️ Timing
Total: 248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 44.208.83.180, 54.84.240.235 |
| AAAA | 2 | 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd |
| NS | 2 | ns1.namebrightdns.com, ns2.namebrightdns.com |
| MX | 2 | mail1.namebrightmail.com (pri: 10), mail2.namebrightmail.com (pri: 10) |
| TXT | 2 | google-site-verification=YourUniqueGoogl, v=spf1 a:smtpout1.namebrightmail.com a:s |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)
Analysis
Hierarchy
mail.cortexai.com is delegated beneath cortexai.com.
IP Addresses
cortexai.com directs to four IP numbers, which are 44.208.83.180, 54.84.240.235, 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5 and 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd.
Additional host names — chicagoporchbuilder.com, chirurgie-plastique-esthetique.com, photographyvn.com and two others — share IP numbers with cortexai.com.
Name Servers
cortexai.com is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.
cortexai.com shares its name server setup with other domains, including thegeeknation.com, raindawg.com, fanlogic.com and two others.
There is at least partial name server overlap between cortexai.com and other domains — ethmedia.com, belluardo.com, totutaj.com and two more among them.
These name servers regularly appear alongside nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and 3 other name servers in NS record sets.
Host names that resolve to five IP addresses:
ns1.namebrightdns.com points to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.
Host names with three IP numbers:
ns2.namebrightdns.com points to 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.
Mail Servers
cortexai.com has two mail servers: mail1.namebrightmail.com and mail2.namebrightmail.com.
cortexai.com shares the same mail server setup as other domains, including bucktees.com, wayif.com, dutytowarn.com and two others.
cortexai.com and other domains — chineseemail.com for instance — share at least some mail servers.
mail1.namebrightmail.com → 66.35.35.26 and mail2.namebrightmail.com → 66.35.35.28: one IP number per host name.