cortex.to - dns.ninja
cortex.to
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.116.113.2🇺🇸 Jacksonville50.116.112.0/23 Google | ||||||
| PTR | vps.eluautopecasinternet.com.br | ||||||
| NS | ns638.hostgator.com.br ⭐ | ||||||
| A | 50.116.112.150🇺🇸 Jacksonville50.116.112.0/23 Google | ||||||
| PTR | br638.hostgator.com.br | ||||||
| NS | ns639.hostgator.com.br | ||||||
| A | 50.116.112.151🇺🇸 Jacksonville50.116.112.0/23 Google | ||||||
| PTR | br638-ip02.hostgator.com.br | ||||||
| MX | mail.cortex.to ⭐ | ||||||
| A | 50.116.113.2🇺🇸 Jacksonville50.116.112.0/23 Google | ||||||
| PTR | vps.eluautopecasinternet.com.br | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns638.hostgator.com.brroot@br638.hostgator.com.br 2026-06-20 #0 | ||||||
to
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1783199418 | ||||||
Subdomains
mail.cortex.to |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns638.hostgator.com.br2026-02-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:11:14
●NSns639.hostgator.com.br2026-02-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:11:14
●MXmail.cortex.to2026-02-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:11:14
●A50.116.113.22026-02-19 → 2026-07-04 · 2 obs
● 2026-07-04 21:11:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| to | ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info | 8 records |
| cortex.to | ns638.hostgator.com.br, ns639.hostgator.com.br | - |
✅ Authoritative Response
Server:50.116.112.151
NS records: ns638.hostgator.com.br, ns639.hostgator.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for to (unsigned zone)
⏱️ Timing
Total: 670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.116.113.2 |
| NS | 2 | ns638.hostgator.com.br, ns639.hostgator.com.br |
| MX | 1 | mail.cortex.to (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns638.hostgator.com.br root.br638.hostga |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.org, ns10.trs-dns.org, ns01.trs-dns.com...)
Analysis
Hierarchy
cortex.to serves as the parent of mail.cortex.to.
IP Addresses
cortex.to resolves to one IP address: 50.116.113.2.
mail.sinapse.co, agenciacortex.com.br, ipk.org.br and two other host names share IP numbers with cortex.to.
Name Servers
DNS delegation for cortex.to points to two name servers: ns638.hostgator.com.br and ns639.hostgator.com.br.
cortex.to uses the same name servers as several other domains — among them msif.com.br, febra.com.br, corpoemdia.com.br and two more.
ns638.hostgator.com.br directs to 50.116.112.150 and ns639.hostgator.com.br directs to 50.116.112.151; each host name points to exactly one IP number.
Mail Servers
Mail for cortex.to is handled by a single mail server, mail.cortex.to.
mail.cortex.to has exactly one IP number: 50.116.113.2.