cortex.dev - dns.ninja
cortex.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4a2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8440🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.162Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.64🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | abdullah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 108.162.195.203🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 162.159.44.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 172.64.35.203🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| NS | paityn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2612🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c212🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2212🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 108.162.194.18🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 162.159.38.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| A | 172.64.34.18🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | paityn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.4.162, 172.67.132.64 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4a2, 2606:4700:3033::ac43:8440 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com | ||||||
| SOA | abdullah.ns.cloudflare.comdns@cloudflare.com serial=2405881181 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSabdullah.ns.cloudflare.com2026-02-17 → 2026-06-09 · 2 obs
● 2026-06-09 08:29:04
●NSpaityn.ns.cloudflare.com2026-02-17 → 2026-06-09 · 2 obs
● 2026-06-09 08:29:04
●A104.21.4.1622026-02-17 → 2026-06-09 · 2 obs
● 2026-06-09 08:29:04
●A172.67.132.642026-02-17 → 2026-06-09 · 2 obs
● 2026-06-09 08:29:04
●A2606:4700:3033::6815:4a22026-02-17 → 2026-06-09 · 2 obs
● 2026-06-09 08:29:04
●A2606:4700:3033::ac43:84402026-02-17 → 2026-06-09 · 2 obs
● 2026-06-09 08:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | 10 records |
| cortex.dev | abdullah.ns.cloudflare.com, paityn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.18
NS records: abdullah.ns.cloudflare.com, paityn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortex.dev (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.132.64, 104.21.4.162 |
| AAAA | 2 | 2606:4700:3033::6815:4a2, 2606:4700:3033::ac43:8440 |
| NS | 2 | abdullah.ns.cloudflare.com, paityn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | abdullah.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
cortex.dev points to 4 IP addresses — 104.21.4.162, 172.67.132.64, 2606:4700:3033::6815:4a2 and 2606:4700:3033::ac43:8440.
www.fishao.co, beerwalk.be, lightninghosting.eu plus two other host names have IP numbers in common with cortex.dev.
Name Servers
DNS delegation for cortex.dev points to two name servers: abdullah.ns.cloudflare.com and paityn.ns.cloudflare.com.
The name server configuration of cortex.dev is shared with other domains, for instance ideon.nl, narrenpoel.nl, mesologos.nl and two others.
cortex.dev has at least partial name server overlap with other domains, such as pointvisionedge.buzz, grenbrouw.com, risepatterninvest.digital and two others.
It is common to find these name servers paired with the name servers ajay.ns.cloudflare.com, aleena.ns.cloudflare.com, dorthy.ns.cloudflare.com and sergi.ns.cloudflare.com.
Hosts with 6 IP addresses each:
abdullah.ns.cloudflare.com has IP addresses 108.162.195.203, 162.159.44.203, 172.64.35.203 plus three more.
paityn.ns.cloudflare.com has IP addresses 108.162.194.18, 162.159.38.18, 172.64.34.18 plus three more.