dotu.369.cyou - robtex.com

dotu.369.cyou

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5028🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:ae0f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.80.40Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.15🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.80.40, 172.67.174.15
IPv6 hints2606:4700:3030::6815:5028, 2606:4700:3033::ac43:ae0f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com

369.cyou

DNSSEC⚠️ Not signed
NSlewis.ns.cloudflare.com ⭐
NSpriscilla.ns.cloudflare.com
SOAlewis.ns.cloudflare.comdns@cloudflare.com serial=2411308569
⚠️ On DNS blocklist: doh-vpn-proxy-bypass

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DNS History

6 records (4 active, 2 former)

A104.21.80.40172.67.174.152606:4700:3030::6815:50282606:4700:3033::ac43:ae0f2606:4700:3031::ac43:ae0f2606:4700:3037::6815:5028
●A104.21.80.402026-02-14 → 2026-08-14 · 2 obs
● 2026-02-14 17:41:44
● 2026-08-14 12:30:30
●A172.67.174.152026-02-14 → 2026-08-14 · 2 obs
● 2026-02-14 17:41:44
● 2026-08-14 12:30:30
●A2606:4700:3030::6815:50282026-08-13 → 2026-08-14 · 3 obs
○ 2026-05-08 04:03:22
● 2026-08-13 01:30:56
● 2026-08-14 12:30:30
○A2606:4700:3031::ac43:ae0f2026-02-14 → 2026-05-08 · 4 obs
● 2026-02-14 17:41:44
● 2026-05-08 04:03:22
○ 2026-08-13 01:30:56
○ 2026-08-14 12:30:30
●A2606:4700:3033::ac43:ae0f2026-08-13 → 2026-08-14 · 3 obs
○ 2026-05-08 04:03:22
● 2026-08-13 01:30:56
● 2026-08-14 12:30:30
○A2606:4700:3037::6815:50282026-02-14 → 2026-05-08 · 4 obs
● 2026-02-14 17:41:44
● 2026-05-08 04:03:22
○ 2026-08-13 01:30:56
○ 2026-08-14 12:30:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cyoua.nic.cyou, b.nic.cyou, c.nic.cyou, d.nic.cyou8 records
369.cyoulewis.ns.cloudflare.com, priscilla.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.189

NS records: lewis.ns.cloudflare.com, priscilla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 369.cyou (unsigned zone)

⏱️ Timing

Total: 286ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.15, 104.21.80.40
AAAA22606:4700:3030::6815:5028, 2606:4700:3033::ac43:ae0f
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.cyou, a.nic.cyou, b.nic.cyou...)

Analysis

IP Addresses

dotu.369.cyou directs to four IP numbers, which are 104.21.80.40, 172.67.174.15, 2606:4700:3030::6815:5028 and 2606:4700:3033::ac43:ae0f.

Two other host names, along with sd.369.cyou, montrealfamilies.ca and planetromeo.fm, also share IP numbers with dotu.369.cyou.