cortexlevel.com - dns.ninja
cortexlevel.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | luciane.ns.cloudflare.com ⭐ | ||||||
| NS | pedro.ns.cloudflare.com | ||||||
| MX | mx2.zoho.com ⭐ | ||||||
| A | 136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| MX | mx3.zoho.com(20) | ||||||
| A | 136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| MX | mx.zoho.com(50) | ||||||
| A | 136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| TXT | v=spf1 include:zohomail.com include:_spf.mx.cloudflare.net ~all | ||||||
| TXT | zoho-verification=zb59842198.zmverify.zoho.com | ||||||
| SOA | luciane.ns.cloudflare.comdns@cloudflare.com serial=2414811826 | ||||||
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=1789761038 | ||||||
Same first word
cortexlevel.com |
cortexlevel.workers.dev |
DNS History
6 records (6 active, 0 former)
●NSluciane.ns.cloudflare.com2026-08-31 → 2026-09-18 · 2 obs
● 2026-09-18 20:02:24
●NSpedro.ns.cloudflare.com2026-08-31 → 2026-09-18 · 2 obs
● 2026-09-18 20:02:24
●A76.76.21.212026-08-31 → 2026-09-18 · 2 obs
● 2026-09-18 20:02:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| cortexlevel.com | luciane.ns.cloudflare.com, pedro.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.120
NS records: luciane.ns.cloudflare.com, pedro.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexlevel.com (unsigned zone)
⏱️ Timing
Total: 785ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | luciane.ns.cloudflare.com, pedro.ns.cloudflare.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | v=spf1 include:zohomail.com include:_spf, zoho-verification=zb59842198.zmverify.zo |
| SOA | 1 | luciane.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (luciane.ns.cloudflare.com, luciane.ns.cloudflare.com, luciane.ns.cloudflare.com...)
Analysis
IP Addresses
cortexlevel.com resolves to one IP address: 76.76.21.21.
Name Servers
cortexlevel.com is served by two delegated name servers, luciane.ns.cloudflare.com and pedro.ns.cloudflare.com.
Mail Servers
cortexlevel.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
mx2.zoho.com, mx3.zoho.com and mx.zoho.com all resolve to 136.143.191.44, with each host carrying exactly one IP address.
The host names mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to 136.143.191.44.