stackcortex.cfd - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stackcortex.cfd

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1e8a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:acf7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.138Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.247🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnash.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
NSollie.ns.cloudflare.com
A2606:4700:50::a29f:2647🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A2803:f800:50::6ca2:c247🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRollie.ns.cloudflare.com
A2a06:98c1:50::ac40:2247🇺🇸 Cloudflare2a06:98c1:50::/45
PTRollie.ns.cloudflare.com
A108.162.194.71🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A162.159.38.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A172.64.34.71🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
TXTgoogle-site-verification=C7vx-wQJIMEvwqJqibuVkyS1hMIyNKUfpgXL6fqtQz4
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.138, 172.67.172.247
IPv6 hints2606:4700:3033::6815:1e8a, 2606:4700:3034::ac43:acf7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOAnash.ns.cloudflare.comdns@cloudflare.com serial=2417093451

cfd

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.cfd
NSb.nic.cfd
NSc.nic.cfd
NSd.nic.cfd
SOAns0.centralnic.nethostmaster@centralnic.net serial=1792005759
⚠️ On DNS blocklist: spam-tlds

Same first word

stackcortex.cfd
stackcortex.com
stackcortex.agency

Similar names

cortexstack.global
cortexstack.ai
cortexstack.org
cortexstack.dev
cortexstack.io
kocextracts.com
cortexstack.world
cortexstack.com

Previous names

stablecoin.cfd
stablecoins.cfd
stablecord.cfd
stables.cfd
stablesalmon.cfd
stablesclosemanagement.cfd
stabletest.cfd
stablift.cfd
stabuka.cfd
stacar.cfd
stacbrig.cfd
staceyking.cfd
staceystadia.cfd
stack8.cfd
stackastral.cfd
stackbeaconx.cfd
stackbotify.cfd
stackcode.cfd
stackcorebase.cfd

Next names

stackcraftx.cfd
stackdeep.cfd
stackedgenet.cfd
stackedretinolgolfdom.cfd
stackedtv.cfd
stackelevate.cfd
stackeponw.cfd
stackfast.cfd
stackfinder.cfd
stackflow.cfd
stackforgex.cfd
stackforgezen.cfd
stackforward.cfd
stackfusionx.cfd
stackgateway.cfd
stackharbor.cfd
stackhaven.cfd
stackhoneymatter.cfd
stackhorizon.cfd
stackinsight.cfd

DNS History

10 records (6 active, 4 former)

NSnash.ns.cloudflare.comollie.ns.cloudflare.comA104.21.30.138172.67.172.2472606:4700:3033::6815:1e8a2606:4700:3034::ac43:acf7188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSnash.ns.cloudflare.com2026-10-09 → 2026-10-14 · 2 obs
● 2026-10-09 12:08:22
● 2026-10-14 20:10:08
●NSollie.ns.cloudflare.com2026-10-09 → 2026-10-14 · 2 obs
● 2026-10-09 12:08:22
● 2026-10-14 20:10:08
●A104.21.30.1382026-10-10 → 2026-10-14 · 3 obs
○ 2026-10-09 12:08:22
● 2026-10-10 00:28:26
● 2026-10-14 20:10:08
●A172.67.172.2472026-10-10 → 2026-10-14 · 3 obs
○ 2026-10-09 12:08:22
● 2026-10-10 00:28:26
● 2026-10-14 20:10:08
○A188.114.96.02026-10-09 → 2026-10-09 · 3 obs
● 2026-10-09 12:08:22
○ 2026-10-10 00:28:26
○ 2026-10-14 20:10:08
○A188.114.97.02026-10-09 → 2026-10-09 · 3 obs
● 2026-10-09 12:08:22
○ 2026-10-10 00:28:26
○ 2026-10-14 20:10:08
●A2606:4700:3033::6815:1e8a2026-10-10 → 2026-10-14 · 3 obs
○ 2026-10-09 12:08:22
● 2026-10-10 00:28:26
● 2026-10-14 20:10:08
●A2606:4700:3034::ac43:acf72026-10-10 → 2026-10-14 · 3 obs
○ 2026-10-09 12:08:22
● 2026-10-10 00:28:26
● 2026-10-14 20:10:08
○A2a06:98c1:3120::2026-10-09 → 2026-10-09 · 3 obs
● 2026-10-09 12:08:22
○ 2026-10-10 00:28:26
○ 2026-10-14 20:10:08
○A2a06:98c1:3121::2026-10-09 → 2026-10-09 · 3 obs
● 2026-10-09 12:08:22
○ 2026-10-10 00:28:26
○ 2026-10-14 20:10:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfdb.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd8 records
stackcortex.cfdnash.ns.cloudflare.com, ollie.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.71

NS records: nash.ns.cloudflare.com, ollie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackcortex.cfd (unsigned zone)

⏱️ Timing

Total: 1573ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.138, 172.67.172.247
AAAA22606:4700:3033::6815:1e8a, 2606:4700:3034::ac43:acf7
NS2nash.ns.cloudflare.com, ollie.ns.cloudflare.com
TXT1google-site-verification=C7vx-wQJIMEvwqJ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nash.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (b.nic.cfd, b.nic.cfd, c.nic.cfd...)

Analysis

IP Addresses

stackcortex.cfd resolves to four IP addresses: 104.21.30.138, 172.67.172.247, 2606:4700:3033::6815:1e8a and 2606:4700:3034::ac43:acf7.

eduvia.courses, 165167162.com, phlaro33.com and two other host names share IP numbers with stackcortex.cfd.

Name Servers

DNS delegation for stackcortex.cfd points to two name servers: nash.ns.cloudflare.com and ollie.ns.cloudflare.com.

stackcortex.cfd uses the same name servers as several other domains — among them luvinanova.cfd, reelvirelix.cfd, tyrix.cfd and two more.

stackcortex.cfd has at least partial name server overlap with other domains, such as kethelstore.nl, ksmk77.com, gayugayus584.workers.dev and two others.

It is common to see these name servers used together with name servers wesley.ns.cloudflare.com and toby.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

nash.ns.cloudflare.com has IP addresses 108.162.193.209, 172.64.33.209 and 173.245.59.209, plus 3 other.

ollie.ns.cloudflare.com has IP addresses 108.162.194.71, 162.159.38.71 and 172.64.34.71, plus 3 other.