dns2.cortex-tech.com - robtex.com

dns2.cortex-tech.com

DNSSEC⚠️ Not signed

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 ⭐
NStheo.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

Previously NS for

cortex-tech.com

Same first word

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Similar names

nsd2.org
2dns.cc
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2nds.com.au
ns2d.ru
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DNS History

2 records (0 active, 2 former)

201820192020202120222023202420252026A171.221.207.15760.248.69.205
○A171.221.207.1572017-06-09 → 2017-06-09 · 3 obs
● 2017-06-09 09:08:30
○ 2026-02-17 16:24:34
○ 2026-03-25 21:18:04
○A60.248.69.2052017-06-09 → 2017-06-09 · 3 obs
● 2017-06-09 09:08:30
○ 2026-02-17 16:24:34
○ 2026-03-25 21:18:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 251ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

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