cortexdocs.com - dns.ninja
cortexdocs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.1🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1754928701 | ||||||
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=1788638658 | ||||||
Same first word
cortexdocs.com |
cortexdocs.dev |
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●NSns1.vercel-dns.com2026-08-27 → 2026-09-05 · 2 obs
● 2026-09-05 20:12:34
●NSns2.vercel-dns.com2026-08-27 → 2026-09-05 · 2 obs
● 2026-09-05 20:12:34
●A216.198.79.12026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 20:12:32
● 2026-09-05 20:12:34
○A216.198.79.652026-08-27 → 2026-08-27 · 3 obs
○ 2026-09-05 20:12:32
○ 2026-09-05 20:12:34
●A64.29.17.12026-08-27 → 2026-09-05 · 2 obs
● 2026-09-05 20:12:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cortexdocs.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexdocs.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.198.79.1, 64.29.17.65 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
IP Addresses
cortexdocs.com directs to two IP numbers, 64.29.17.1 and 216.198.79.1
1357810.xyz, arbeitx.com.br, aasta.com.tw and two other host names share IP numbers with cortexdocs.com.
Name Servers
The NS records for cortexdocs.com delegate to ns1.vercel-dns.com and ns2.vercel-dns.com.
cortexdocs.com uses the same name servers as several other domains — among them odysseyresearch.app, maestroweb.com.br, promisu.app and two more.
Some of cortexdocs.com's name servers are also used by other domains, including datasets.gr, miygal.in, javihai.in and mnmo.pl.
ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. Likewise, ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2 — two IP addresses apiece.