cortexbuilt.com - dns.ninja
cortexbuilt.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=1792774811 | ||||||
Same first word
cortexbuilt.com |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-10-06 → 2026-10-23 · 2 obs
● 2026-10-23 17:24:28
●NSdns2.registrar-servers.com2026-10-06 → 2026-10-23 · 2 obs
● 2026-10-23 17:24:28
●MXsmtp.google.com2026-10-06 → 2026-10-23 · 2 obs
● 2026-10-23 17:24:28
●A76.76.21.212026-10-06 → 2026-10-23 · 2 obs
● 2026-10-23 17:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| cortexbuilt.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexbuilt.com (unsigned zone)
⏱️ Timing
Total: 1020ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=woi91TME8N4_3Z9 |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
cortexbuilt.com points to a single IP number: 76.76.21.21.
Additional host names — potiri.cn, wqxpy56.cn, btrex.net and two others — share IP numbers with cortexbuilt.com.
Name Servers
cortexbuilt.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
cortexbuilt.com shares its name server setup with other domains, including visionshapersinternational.org, markdown4.ai, abcfirebeloitwi.com and two others.
cortexbuilt.com has overlapping name servers with several other domains — among them paydayloansinlasvegas.net, adminipay.net, pricegris.com and teeheetech.com.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.
dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
cortexbuilt.com has one mail server: smtp.google.com.
cortexbuilt.com shares the same mail server setup as other domains, including myhomemanger.com, thepumpingmamamx.com, silver-eagle-agency.com and two others.
cortexbuilt.com shares mail servers — at least in part — with other domains, including udaff.edu.pe, yalamarketing.net, withawesomepeople.com and two others.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are commonly used alongside these mail servers.
smtp.google.com points to 9 IP numbers: 172.253.115.26, 172.253.115.27, 172.253.122.26 and 6 other.