Probe Time	Probe Node	Verdict	Latency (RTT)	Exit IP
Mon, 19 Oct 2026 11:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	291 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 10:40:58 UTC	🇺🇸 US Main	🔴 Failed (timeout_or_captive_portal)	—	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 09:40:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	208 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 08:40:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	123 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 08:10:58 UTC	🇺🇸 US Main	🔴 Failed (timeout_or_captive_portal)	—	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 07:40:58 UTC	🇺🇸 US Main	🔴 Failed (timeout_or_captive_portal)	—	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 07:10:58 UTC	🇺🇸 US Main	🔴 Failed (timeout_or_captive_portal)	—	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 06:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	585 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 05:10:59 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	84 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 04:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	600 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 03:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	182 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 02:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	724 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 01:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	461 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Mon, 19 Oct 2026 00:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	111 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a
Sun, 18 Oct 2026 23:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	87 ms	2603:c028:4501:3d88:b782:2bc:9b2c:f38a

⚙️ 协议核心技术参数

Verified protocol configuration attributes required for manual client profiles.

主机 / 域名 172.66.203.67

端口号 443

安全传输协议 TLS

底层传输方式 WS

SNI 伪装域名 vmess.lbw666.dpdns.org

路径 (Path) /ws?ed=2048

UUID 0cf6d970-3f1d-4aae-a989-92a8f76ae3db

加密算法 (Cipher) auto

TLS 指纹 (Fingerprint) 11434561

🛡️

Standard TLS Encryption (WS)

Cryptographic resistance profile and Deep Packet Inspection (DPI) evasion analysis

SNI: Low-Profile SNI (Optimal for Reality) Port 443 (Standard HTTPS) uTLS: 11434561 (Active)

Standard TLS encryption channel over WS. Provides robust end-to-end data security suitable for networks with standard censorship policies.

Network Port Analysis: Port 443 is the universal standard for secure HTTPS traffic. Firewalls and ISPs cannot block it without disrupting regular web access.

SNI Masking Analysis (vmess.lbw666.dpdns.org): Masked under a low-profile external domain (vmess.lbw666.dpdns.org), which effectively reduces detection risk from automated DPI heuristics.

uTLS Handshake Security Analysis (11434561): Emulating 11434561 TLS parameters to protect against passive fingerprinting.

Client Handshake Masking (uTLS): Emulating 11434561 TLS parameters to protect against passive fingerprinting.

❓ Frequently Asked Questions for Node #11434561

How does the TLS security profile protect my connection? ▼

Standard TLS encryption channel over WS. Provides robust end-to-end data security suitable for networks with standard censorship policies.

What client apps are recommended for this VMESS key? ▼

We recommend modern clients supporting VLESS Reality and Vision: Happ, Incy, v2RayTun, FlClashX, Koala Clash, Karing, and v2rayNG.

What should I do if this server stops responding? ▼

Free public keys are updated and re-verified automatically every 15-30 minutes. If this key goes offline, use our 1-click subscription link to always receive only fresh, currently responsive servers.

🌐 7-Service Geocheck & Regional Consensus

Authentic multi-provider exit node audit across 16 GeoIP databases, RIPE/ASN, proxycheck.io v3, CDN PoP, AI APIs, and Stash probes.

GeoCheck v1.4 ⏱ 4.71s

1. Exit IP & Autonomous System (Identity) 🇺🇸 US

Public Exit IPv4: 2603:c028:4501:3d88:b782:2bc:9b2c:f38a

Network (ASN / Org): AS31898 · Oracle Corporation

BGP Prefix / Subnet: —

Node Location: Chicago, Illinois — 🇺🇸 US

2. IP Address Reputation (proxycheck.io v3) Hosting

Address Class: 🖥️ Hosting / Datacenter

Risk Score:

20 / 100 (95% conf)

Detection Flags:

hosting

Operator / Provider: Oracle Corporation

3. Geolocation Consensus (IPv4)

Providers tallied: 21

🇺🇸 US United States

100% (21/21)

🔓 4. Service Availability & Anti-Bot Checks (Stash Checks)

Service	Status	Region	Technical Detail	RTT
ChatGPT (web)	● available	—	—	505 ms
ChatGPT (app)	● available	—	—	564 ms
YouTube Premium	● available	—	—	667 ms
Netflix	● available	🇺🇸 US	full catalogue	1190 ms
Claude	○ error	🇺🇸 US	Cloudflare challenged the request, so availability was never tested	58 ms
TikTok	● available	—	—	880 ms
Gemini	○ error	—	request failed	—
NotebookLM	● available	—	sign-in required	865 ms

🤖 5. AI Model API Endpoints (Direct Probe)

AI Endpoint	Vendor	State	HTTP	Detail	RTT
OpenAI	OpenAI	● reachable	401	answered, credentials not supplied	598 ms
Anthropic	Anthropic	● reachable	401	answered, credentials not supplied	502 ms
Google Gemini	Google	● reachable	403	answered, credentials not supplied	566 ms
DeepSeek	DeepSeek	● reachable	401	answered, credentials not supplied	806 ms
Qwen (Singapore)	Alibaba	● reachable	401	answered, credentials not supplied	1071 ms
Qwen (Beijing)	Alibaba	● reachable	401	answered, credentials not supplied	1792 ms
Kimi / Moonshot	Moonshot	● reachable	401	answered, credentials not supplied	2003 ms
Zhipu GLM	Zhipu	● reachable	401	answered, credentials not supplied	787 ms