cortexstack.io - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cortexstack.io

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4dd7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:d3e6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.215Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.230🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaugustus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c02🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A2803:f800:50::6ca2:c302🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaugustus.ns.cloudflare.com
A2a06:98c1:50::ac40:2302🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaugustus.ns.cloudflare.com
A108.162.195.2🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A162.159.44.2Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
A172.64.35.2🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaugustus.ns.cloudflare.com
NSdahlia.ns.cloudflare.com
A2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdahlia.ns.cloudflare.com
A2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdahlia.ns.cloudflare.com
A108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.215, 172.67.211.230
IPv6 hints2606:4700:3031::6815:4dd7, 2606:4700:3034::ac43:d3e6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAaugustus.ns.cloudflare.comdns@cloudflare.com serial=2412108440

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1788847027

Same first word

cortexstack.org
cortexstack.io
cortexstack.com

Similar names

stackcortex.agency

Previous names

cortexkit.io
cortexlab.io
cortexlabs.io
cortexlayer.io
cortexlearn.io
cortexly.io
cortexmcp.io
cortexmetrics.io
cortexnews.io
cortexnode.io
cortexnova.io
cortexns.io
cortexom.io
cortexon.io
cortexone.io
cortexplus.io
cortexprism.io
cortexqa.io
cortexresearch.io
cortexsignal.io

Next names

cortexstud.io
cortext.io
cortextech.io
cortextechnologies.io
cortextrace.io
cortextrading.io
cortexvault.io
cortexverify.io
cortexwire.io
cortexxus.io
cortexy.io
cortheon.io
corthography.io
corthos.io
corthovore.io
corthux.io
corthuxa.io
corti.io

DNS History

10 records (6 active, 4 former)

NSaugustus.ns.cloudflare.comdahlia.ns.cloudflare.comA104.21.77.215172.67.211.2302606:4700:3031::6815:4dd72606:4700:3034::ac43:d3e6188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSaugustus.ns.cloudflare.com2026-08-21 → 2026-09-08 · 2 obs
● 2026-08-21 02:13:04
● 2026-09-08 06:41:50
●NSdahlia.ns.cloudflare.com2026-08-21 → 2026-09-08 · 2 obs
● 2026-08-21 02:13:04
● 2026-09-08 06:41:50
●A104.21.77.2152026-08-21 → 2026-09-08 · 6 obs
● 2026-08-21 02:13:04
○ 2026-08-24 05:16:08
● 2026-08-25 13:14:44
○ 2026-08-26 17:13:04
● 2026-09-01 14:50:42
● 2026-09-08 06:41:50
●A172.67.211.2302026-08-21 → 2026-09-08 · 6 obs
● 2026-08-21 02:13:04
○ 2026-08-24 05:16:08
● 2026-08-25 13:14:44
○ 2026-08-26 17:13:04
● 2026-09-01 14:50:42
● 2026-09-08 06:41:50
○A188.114.96.02026-08-24 → 2026-08-26 · 6 obs
○ 2026-08-21 02:13:04
● 2026-08-24 05:16:08
○ 2026-08-25 13:14:44
● 2026-08-26 17:13:04
○ 2026-09-01 14:50:42
○ 2026-09-08 06:41:50
○A188.114.97.02026-08-24 → 2026-08-26 · 6 obs
○ 2026-08-21 02:13:04
● 2026-08-24 05:16:08
○ 2026-08-25 13:14:44
● 2026-08-26 17:13:04
○ 2026-09-01 14:50:42
○ 2026-09-08 06:41:50
●A2606:4700:3031::6815:4dd72026-08-21 → 2026-09-08 · 6 obs
● 2026-08-21 02:13:04
○ 2026-08-24 05:16:08
● 2026-08-25 13:14:44
○ 2026-08-26 17:13:04
● 2026-09-01 14:50:42
● 2026-09-08 06:41:50
●A2606:4700:3034::ac43:d3e62026-08-21 → 2026-09-08 · 6 obs
● 2026-08-21 02:13:04
○ 2026-08-24 05:16:08
● 2026-08-25 13:14:44
○ 2026-08-26 17:13:04
● 2026-09-01 14:50:42
● 2026-09-08 06:41:50
○A2a06:98c1:3120::2026-08-24 → 2026-08-26 · 6 obs
○ 2026-08-21 02:13:04
● 2026-08-24 05:16:08
○ 2026-08-25 13:14:44
● 2026-08-26 17:13:04
○ 2026-09-01 14:50:42
○ 2026-09-08 06:41:50
○A2a06:98c1:3121::2026-08-24 → 2026-08-26 · 6 obs
○ 2026-08-21 02:13:04
● 2026-08-24 05:16:08
○ 2026-08-25 13:14:44
● 2026-08-26 17:13:04
○ 2026-09-01 14:50:42
○ 2026-09-08 06:41:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
cortexstack.ioaugustus.ns.cloudflare.com, dahlia.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.89

NS records: augustus.ns.cloudflare.com, dahlia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexstack.io (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.77.215, 172.67.211.230
AAAA22606:4700:3031::6815:4dd7, 2606:4700:3034::ac43:d3e6
NS2augustus.ns.cloudflare.com, dahlia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1augustus.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

cortexstack.io directs to four IP numbers, which are 104.21.77.215, 172.67.211.230, 2606:4700:3031::6815:4dd7 and 2606:4700:3034::ac43:d3e6.

Additional host names — pocketbook.casa, elamakerrat.fi, healthclinichub.online and two others — share IP numbers with cortexstack.io.

Name Servers

cortexstack.io uses two name servers for its delegation: augustus.ns.cloudflare.com and dahlia.ns.cloudflare.com.

cortexstack.io shares its name server setup with other domains, including sweetapp3.xyz, saga-5bv.pages.dev, jewelry-4mc.pages.dev and two others.

There is at least partial name server overlap between cortexstack.io and other domains — vjvalima.workers.dev, joan-wallace.pages.dev, aaw.web.id and two more among them.

These name servers frequently co-occur with the name servers laura.ns.cloudflare.com and sullivan.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname augustus.ns.cloudflare.com directs to 108.162.195.2, 162.159.44.2 and 172.64.35.2 along with 3 other IP addresses.

Hostname dahlia.ns.cloudflare.com directs to 108.162.192.89, 172.64.32.89 and 173.245.58.89 along with 3 other IP addresses.