dev.conference.learningtech.net - dns.ninja

dev.conference.learningtech.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:487b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b89d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.157🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.123, 172.67.184.157
IPv6 hints2606:4700:3031::6815:487b, 2606:4700:3037::ac43:b89d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com

conference.learningtech.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:487b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b89d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.157🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.123, 172.67.184.157
IPv6 hints2606:4700:3031::6815:487b, 2606:4700:3037::ac43:b89d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com

Same first word

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DNS History

9 records (4 active, 5 former)

197019751980198519901995200020052010201520202025A104.21.72.123172.67.184.1572606:4700:3031::6815:487b2606:4700:3037::ac43:b89d188.114.96.0188.114.97.0205.154.84.332a06:98c1:3120::2a06:98c1:3121::
●A104.21.72.1232026-03-27 → 2026-07-03 · 3 obs
○ 2021-10-04 17:26:38
● 2026-03-27 20:13:16
● 2026-07-03 04:23:14
●A172.67.184.1572026-03-27 → 2026-07-03 · 3 obs
○ 2021-10-04 17:26:38
● 2026-03-27 20:13:16
● 2026-07-03 04:23:14
○A188.114.96.02026-03-27 → 2026-07-03 · 2 obs
○ 2026-03-27 20:13:16
○ 2026-07-03 04:23:14
○A188.114.97.02026-03-27 → 2026-07-03 · 2 obs
○ 2026-03-27 20:13:16
○ 2026-07-03 04:23:14
○A205.154.84.331970-01-01 → 1970-01-01 · 3 obs
● 1970-01-01 00:00:00
○ 2021-10-04 17:26:38
○ 2026-07-03 04:23:14
●A2606:4700:3031::6815:487b2026-03-27 → 2026-07-03 · 3 obs
○ 2021-10-04 17:26:38
● 2026-03-27 20:13:16
● 2026-07-03 04:23:14
●A2606:4700:3037::ac43:b89d2026-03-27 → 2026-07-03 · 3 obs
○ 2021-10-04 17:26:38
● 2026-03-27 20:13:16
● 2026-07-03 04:23:14
○A2a06:98c1:3120::2026-03-27 → 2026-07-03 · 2 obs
○ 2026-03-27 20:13:16
○ 2026-07-03 04:23:14
○A2a06:98c1:3121::2026-03-27 → 2026-07-03 · 2 obs
○ 2026-03-27 20:13:16
○ 2026-07-03 04:23:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
learningtech.netarnold.ns.cloudflare.com, nicole.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.211

NS records: arnold.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1480ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.123, 172.67.184.157
AAAA22606:4700:3037::ac43:b89d, 2606:4700:3031::6815:487b
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

dev.conference.learningtech.net directs to four IP numbers, which are 104.21.72.123, 172.67.184.157, 2606:4700:3031::6815:487b and 2606:4700:3037::ac43:b89d.

Two other host names, along with footballidiot.com, canadaholidaykings.com and dentalimplantshonolulu.org, also share IP numbers with dev.conference.learningtech.net.