vcon.learningtech.net - dns.ninja

vcon.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=138, name=cloudflare-ech.com

learningtech.net

DNSSEC🔒 Signed (DS record present)
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
NSarnold.ns.cloudflare.com ⭐
NSnicole.ns.cloudflare.com
TXTv=spf1 -all
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=138, name=cloudflare-ech.com
SOAarnold.ns.cloudflare.comdns@cloudflare.com serial=2408258090

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DNS History

9 records (4 active, 5 former)

2008201020122014201620182020202220242026A104.21.72.123172.67.184.1572606:4700:3031::6815:487b2606:4700:3037::ac43:b89d188.114.96.0188.114.97.0205.154.84.922a06:98c1:3120::2a06:98c1:3121::
●A104.21.72.1232026-04-18 → 2026-07-01 · 3 obs
○ 2015-12-16 13:36:04
● 2026-04-18 00:39:04
● 2026-07-01 10:28:36
●A172.67.184.1572026-04-18 → 2026-07-01 · 3 obs
○ 2015-12-16 13:36:04
● 2026-04-18 00:39:04
● 2026-07-01 10:28:36
○A188.114.96.02026-04-18 → 2026-07-01 · 2 obs
○ 2026-04-18 00:39:04
○ 2026-07-01 10:28:36
○A188.114.97.02026-04-18 → 2026-07-01 · 2 obs
○ 2026-04-18 00:39:04
○ 2026-07-01 10:28:36
○A205.154.84.922015-05-11 → 2015-10-15 · 5 obs
○ 2007-08-26 18:16:44
● 2015-05-11 06:56:18
● 2015-10-15 18:51:22
○ 2015-12-16 13:36:04
○ 2026-07-01 10:28:36
●A2606:4700:3031::6815:487b2026-04-18 → 2026-07-01 · 3 obs
○ 2015-12-16 13:36:04
● 2026-04-18 00:39:04
● 2026-07-01 10:28:36
●A2606:4700:3037::ac43:b89d2026-04-18 → 2026-07-01 · 3 obs
○ 2015-12-16 13:36:04
● 2026-04-18 00:39:04
● 2026-07-01 10:28:36
○A2a06:98c1:3120::2026-04-18 → 2026-07-01 · 2 obs
○ 2026-04-18 00:39:04
○ 2026-07-01 10:28:36
○A2a06:98c1:3121::2026-04-18 → 2026-07-01 · 2 obs
○ 2026-04-18 00:39:04
○ 2026-07-01 10:28:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netf.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...-
learningtech.netarnold.ns.cloudflare.com, nicole.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.211

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: 219ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.184.157, 104.21.72.123
AAAA22606:4700:3037::ac43:b89d, 2606:4700:3031::6815:487b
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

vcon.learningtech.net has four IP addresses: 104.21.72.123, 172.67.184.157, 2606:4700:3031::6815:487b and 2606:4700:3037::ac43:b89d.

tina-turner.co.uk, dev.conference.learningtech.net, lautansupernova.com plus two other host names have IP numbers in common with vcon.learningtech.net.