17.react.dev - robtex.com

17.react.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3ff8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:ad63🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.248Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.99🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.63.248, 172.67.173.99
IPv6 hints2606:4700:3031::6815:3ff8, 2606:4700:3033::ac43:ad63
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com

react.dev

DNSSEC⚠️ Not signed
A66.33.60.67🇺🇸 Amazon66.33.60.0/24 EC2 Prefix
A76.76.21.98🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NShattie.ns.cloudflare.com ⭐
NSjunade.ns.cloudflare.com
TXTgoogle-site-verification=a5RC7LuUuYSWBrPBwybnA2bPZSh4aYEDbYEg7O4t9l4
SOAhattie.ns.cloudflare.comdns@cloudflare.com serial=2408848165
rank #2139 globally
rank #6 in the tld
📈 Tranco rank: #8,829

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DNS History

8 records (4 active, 4 former)

A104.21.63.248172.67.173.992606:4700:3031::6815:3ff82606:4700:3033::ac43:ad63104.21.30.130172.67.172.2392606:4700:3030::6815:1e822606:4700:3035::ac43:acef
○A104.21.30.1302026-06-08 → 2026-06-08 · 3 obs
● 2026-06-08 03:21:28
○ 2026-07-13 14:03:42
○ 2026-07-13 14:03:44
●A104.21.63.2482026-07-13 → 2026-07-13 · 3 obs
○ 2026-06-08 03:21:28
● 2026-07-13 14:03:42
● 2026-07-13 14:03:44
○A172.67.172.2392026-06-08 → 2026-06-08 · 3 obs
● 2026-06-08 03:21:28
○ 2026-07-13 14:03:42
○ 2026-07-13 14:03:44
●A172.67.173.992026-07-13 → 2026-07-13 · 3 obs
○ 2026-06-08 03:21:28
● 2026-07-13 14:03:42
● 2026-07-13 14:03:44
○A2606:4700:3030::6815:1e822026-06-08 → 2026-06-08 · 3 obs
● 2026-06-08 03:21:28
○ 2026-07-13 14:03:42
○ 2026-07-13 14:03:44
●A2606:4700:3031::6815:3ff82026-07-13 → 2026-07-13 · 3 obs
○ 2026-06-08 03:21:28
● 2026-07-13 14:03:42
● 2026-07-13 14:03:44
●A2606:4700:3033::ac43:ad632026-07-13 → 2026-07-13 · 3 obs
○ 2026-06-08 03:21:28
● 2026-07-13 14:03:42
● 2026-07-13 14:03:44
○A2606:4700:3035::ac43:acef2026-06-08 → 2026-06-08 · 3 obs
● 2026-06-08 03:21:28
○ 2026-07-13 14:03:42
○ 2026-07-13 14:03:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
react.devjunade.ns.cloudflare.com, hattie.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.30

NS records: junade.ns.cloudflare.com, hattie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for react.dev (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.63.248, 172.67.173.99
AAAA22606:4700:3031::6815:3ff8, 2606:4700:3033::ac43:ad63
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

17.react.dev resolves to four IP addresses: 104.21.63.248, 172.67.173.99, 2606:4700:3031::6815:3ff8 and 2606:4700:3033::ac43:ad63.

Two other host names, along with trizol.net, rasta.cn and hit789.net, also share IP numbers with 17.react.dev.