www.learnreact.com - dns.ninja

www.learnreact.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9ae3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:68a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.138Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.227🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.138, 172.67.154.227
IPv6 hints2606:4700:3035::ac43:9ae3, 2606:4700:3037::6815:68a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com

learnreact.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:9ae3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:68a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.138Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.227🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdina.ns.cloudflare.com ⭐
NStodd.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.138, 172.67.154.227
IPv6 hints2606:4700:3035::ac43:9ae3, 2606:4700:3037::6815:68a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOAdina.ns.cloudflare.comdns@cloudflare.com serial=2406609294

Same first word

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DNS History

10 records (4 active, 6 former)

20192020202120222023202420252026A104.21.6.138172.67.154.2272606:4700:3035::ac43:9ae32606:4700:3037::6815:68a104.31.78.231104.31.79.2312400:cb00:2048:1::681f:4ee72400:cb00:2048:1::681f:4fe72606:4700:3033::6815:68a2606:4700:3033::ac43:9ae3
●A104.21.6.1382026-04-25 → 2026-08-05 · 3 obs
○ 2018-05-06 11:39:00
● 2026-04-25 11:08:42
● 2026-08-05 20:33:10
○A104.31.78.2312018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 11:39:00
○ 2026-04-25 11:08:42
○ 2026-08-05 20:33:10
○A104.31.79.2312018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 11:39:00
○ 2026-04-25 11:08:42
○ 2026-08-05 20:33:10
●A172.67.154.2272026-04-25 → 2026-08-05 · 3 obs
○ 2018-05-06 11:39:00
● 2026-04-25 11:08:42
● 2026-08-05 20:33:10
○A2400:cb00:2048:1::681f:4ee72018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 11:39:00
○ 2026-04-25 11:08:42
○ 2026-08-05 20:33:10
○A2400:cb00:2048:1::681f:4fe72018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 11:39:00
○ 2026-04-25 11:08:42
○ 2026-08-05 20:33:10
○A2606:4700:3033::6815:68a2026-04-25 → 2026-04-25 · 4 obs
○ 2018-05-06 11:39:00
● 2026-04-25 11:08:42
○ 2026-06-29 05:48:02
○ 2026-08-05 20:33:10
○A2606:4700:3033::ac43:9ae32026-04-25 → 2026-04-25 · 4 obs
○ 2018-05-06 11:39:00
● 2026-04-25 11:08:42
○ 2026-06-29 05:48:02
○ 2026-08-05 20:33:10
●A2606:4700:3035::ac43:9ae32026-06-29 → 2026-08-05 · 3 obs
○ 2026-04-25 11:08:42
● 2026-06-29 05:48:02
● 2026-08-05 20:33:10
●A2606:4700:3037::6815:68a2026-06-29 → 2026-08-05 · 3 obs
○ 2026-04-25 11:08:42
● 2026-06-29 05:48:02
● 2026-08-05 20:33:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
learnreact.comdina.ns.cloudflare.com, todd.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.107

NS records: dina.ns.cloudflare.com, todd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnreact.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.6.138, 172.67.154.227
AAAA22606:4700:3035::ac43:9ae3, 2606:4700:3037::6815:68a
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.learnreact.com directs to four IP numbers, which are 104.21.6.138, 172.67.154.227, 2606:4700:3035::ac43:9ae3 and 2606:4700:3037::6815:68a.

ggppgp.com, www.cat.ac.th, mail.bakertillyvantagen.com plus two other host names have IP numbers in common with www.learnreact.com.