cortex-tech.com - robtex.com

cortex-tech.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:536🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8501🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.54Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.1🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchan.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A2803:f800:50::6ca2:c052🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchan.ns.cloudflare.com
A2a06:98c1:50::ac40:2052🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchan.ns.cloudflare.com
A108.162.192.82🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A172.64.32.82🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
A173.245.58.82🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchan.ns.cloudflare.com
NStheo.ns.cloudflare.com
A2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtheo.ns.cloudflare.com
A2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtheo.ns.cloudflare.com
A108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.5.54, 172.67.133.1
IPv62606:4700:3030::6815:536, 2606:4700:3035::ac43:8501
SOAchan.ns.cloudflare.comdns@cloudflare.com serial=2397259971

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774431082

Same first word

cortex-tech.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSchan.ns.cloudflare.comtheo.ns.cloudflare.comdns1.cortex-tech.comdns1.princeton.com.twdns2dns2.cortex-tech.comdns2.princeton.com.twA104.21.5.54172.67.133.12606:4700:3030::6815:5362606:4700:3035::ac43:8501171.221.207.158
●NSchan.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs
○ 2017-06-09 09:08:14
● 2026-02-17 13:15:18
● 2026-03-25 09:32:20
○NSdns1.cortex-tech.com2017-06-09 → 2017-06-09 · 4 obs
○ 2016-07-21 19:31:08
● 2017-06-09 09:08:14
○ 2026-02-17 13:15:18
○ 2026-03-25 09:32:20
○NSdns1.princeton.com.tw2015-07-23 → 2016-07-21 · 6 obs
● 2015-07-23 21:03:12
● 2015-12-16 14:05:14
○ 2016-03-24 12:44:38
● 2016-07-21 19:31:08
○ 2017-06-09 09:08:14
○ 2026-03-25 09:32:20
○NSdns22017-06-09 → 2017-06-09 · 4 obs
○ 2016-07-21 19:31:08
● 2017-06-09 09:08:14
○ 2026-02-17 13:15:18
○ 2026-03-25 09:32:20
○NSdns2.cortex-tech.com2017-06-09 → 2017-06-09 · 4 obs
○ 2016-07-21 19:31:08
● 2017-06-09 09:08:14
○ 2026-02-17 13:15:18
○ 2026-03-25 09:32:20
○NSdns2.princeton.com.tw2015-07-23 → 2016-07-21 · 6 obs
● 2015-07-23 21:03:12
○ 2015-12-16 14:05:14
● 2016-03-24 12:44:38
● 2016-07-21 19:31:08
○ 2017-06-09 09:08:14
○ 2026-03-25 09:32:20
●NStheo.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs
○ 2017-06-09 09:08:14
● 2026-02-17 13:15:18
● 2026-03-25 09:32:20
●A104.21.5.542026-02-17 → 2026-03-25 · 3 obs
○ 2017-06-09 09:08:14
● 2026-02-17 13:15:18
● 2026-03-25 09:32:20
○A171.221.207.1582016-07-21 → 2017-06-09 · 4 obs
● 2016-07-21 19:31:08
● 2017-06-09 09:08:14
○ 2026-02-17 13:15:18
○ 2026-03-25 09:32:20
●A172.67.133.12026-02-17 → 2026-03-25 · 3 obs
○ 2017-06-09 09:08:14
● 2026-02-17 13:15:18
● 2026-03-25 09:32:20
●A2606:4700:3030::6815:5362026-02-17 → 2026-03-25 · 3 obs
○ 2017-06-09 09:08:14
● 2026-02-17 13:15:18
● 2026-03-25 09:32:20
●A2606:4700:3035::ac43:85012026-02-17 → 2026-03-25 · 3 obs
○ 2017-06-09 09:08:14
● 2026-02-17 13:15:18
● 2026-03-25 09:32:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...-
cortex-tech.comtheo.ns.cloudflare.com, chan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.82

NS records: theo.ns.cloudflare.com, chan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortex-tech.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.5.54, 172.67.133.1
AAAA22606:4700:3035::ac43:8501, 2606:4700:3030::6815:536
NS2chan.ns.cloudflare.com, theo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chan.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)

Analysis

IP Addresses

cortex-tech.com resolves to four IP numbers: 2606:4700:3030::6815:536, 2606:4700:3035::ac43:8501, 104.21.5.54 and 172.67.133.1.

Other host names such as www.mangapill.com, jsit.ca, m.megawinonline.online, xmdhs.com and heyelsaai.xyz share IPs with cortex-tech.com.

Name Servers

cortex-tech.com is delegated to two name servers: chan.ns.cloudflare.com and theo.ns.cloudflare.com.

cortex-tech.com shares the same name server setup as ggmjt.com, tangxuan.net, jngk120.com, dm-datian.com and dghanbo.com.

cortex-tech.com at least partially shares name servers with other domains, for instance 013578.xyz, bullandbuddha.com, coyirons.com, hplives.com and awhtechnology.com.

these name servers are commonly used with hugh.ns.cloudflare.com, doug.ns.cloudflare.com, galilea.ns.cloudflare.com and merlin.ns.cloudflare.com.

Host names with six IP numbers:

chan.ns.cloudflare.com points to 2606:4700:50::adf5:3a52, 2803:f800:50::6ca2:c052, 2a06:98c1:50::ac40:2052, 108.162.192.82, 172.64.32.82 and 173.245.58.82.

theo.ns.cloudflare.com points to 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.