cortexbuild.dev - robtex.com
cortexbuild.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8cfb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:46f2🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.70.242Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.251🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | novalee.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26b6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | novalee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | novalee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | novalee.ns.cloudflare.com | ||||||
| A | 108.162.194.182🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | novalee.ns.cloudflare.com | ||||||
| A | 162.159.38.182Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | novalee.ns.cloudflare.com | ||||||
| A | 172.64.34.182🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | novalee.ns.cloudflare.com | ||||||
| NS | roman.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c367🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2367🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 108.162.195.103🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 162.159.44.103Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| A | 172.64.35.103🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roman.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.70.242, 172.67.140.251 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8cfb, 2606:4700:3035::6815:46f2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com | ||||||
| SOA | novalee.ns.cloudflare.comdns@cloudflare.com serial=2417603855 | ||||||
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
cortexbuild.app |
cortexbuild.com.br |
cortexbuild.ph |
cortexbuild.ai |
cortexbuild.com |
cortexbuild.net |
cortexbuild.dev |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSnovalee.ns.cloudflare.com2026-09-24 → 2026-11-13 · 2 obs
● 2026-11-13 10:40:46
●NSroman.ns.cloudflare.com2026-09-24 → 2026-11-13 · 2 obs
● 2026-11-13 10:40:46
●A104.21.70.2422026-09-24 → 2026-11-13 · 2 obs
● 2026-11-13 10:40:46
●A172.67.140.2512026-09-24 → 2026-11-13 · 2 obs
● 2026-11-13 10:40:46
●A2606:4700:3032::ac43:8cfb2026-09-24 → 2026-11-13 · 2 obs
● 2026-11-13 10:40:46
●A2606:4700:3035::6815:46f22026-09-24 → 2026-11-13 · 2 obs
● 2026-11-13 10:40:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | - |
| cortexbuild.dev | novalee.ns.cloudflare.com, roman.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.103
NS records: novalee.ns.cloudflare.com, roman.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexbuild.dev (unsigned zone)
⏱️ Timing
Total: 855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.140.251, 104.21.70.242 |
| AAAA | 2 | 2606:4700:3032::ac43:8cfb, 2606:4700:3035::6815:46f2 |
| NS | 2 | novalee.ns.cloudflare.com, roman.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | novalee.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
cortexbuild.dev has four IP addresses: 104.21.70.242, 172.67.140.251, 2606:4700:3032::ac43:8cfb and 2606:4700:3035::6815:46f2.
Additional host names — marketingblimps.com, blkparkcity.com, kratkofil.org and two others — share IP numbers with cortexbuild.dev.
Name Servers
cortexbuild.dev uses two name servers for its delegation: novalee.ns.cloudflare.com and roman.ns.cloudflare.com.
cortexbuild.dev shares its name server setup with other domains, including the-sprayground.com, ttgzykrkskz7dyoe.workers.dev, luluandgeorgiasell.com and two others.
cortexbuild.dev shares at least some of its name servers with other domains, including laurenhaaron.pages.dev, rocketars030.com, joiniyk.com and two others.
These name servers are frequently paired with the name servers molly.ns.cloudflare.com and jose.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname novalee.ns.cloudflare.com directs to 108.162.194.182, 162.159.38.182 and 172.64.34.182 along with 3 other IP addresses.
Hostname roman.ns.cloudflare.com directs to 108.162.195.103, 162.159.44.103 and 172.64.35.103 along with 3 other IP addresses.