Probe Time	Probe Node	Verdict	Latency (RTT)	Exit IP
Tue, 20 Oct 2026 09:25:20 UTC	🇺🇸 US Main	🔴 Failed (unreachable)	—	144.31.218.49
Tue, 20 Oct 2026 08:55:20 UTC	🇺🇸 US Main	🔴 Failed (unreachable)	—	144.31.218.49
Tue, 20 Oct 2026 08:25:20 UTC	🇺🇸 US Main	🔴 Failed (unreachable)	—	144.31.218.49
Tue, 20 Oct 2026 07:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	763 ms	144.31.218.49
Tue, 20 Oct 2026 06:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	682 ms	144.31.218.119
Tue, 20 Oct 2026 05:28:10 UTC	🇷🇺 RU Probe	🟢 HTTP 204 OK	461 ms	144.31.218.49
Tue, 20 Oct 2026 05:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	539 ms	144.31.218.49
Tue, 20 Oct 2026 04:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	885 ms	144.31.218.49
Tue, 20 Oct 2026 03:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	457 ms	144.31.218.119
Tue, 20 Oct 2026 02:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1083 ms	144.31.218.49
Tue, 20 Oct 2026 01:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1110 ms	144.31.218.119
Tue, 20 Oct 2026 00:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	435 ms	144.31.218.49
Mon, 19 Oct 2026 23:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	428 ms	144.31.218.119
Mon, 19 Oct 2026 22:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	464 ms	144.31.218.49

⚙️ 协议核心技术参数

Verified protocol configuration attributes required for manual client profiles.

主机 / 域名 80.66.89.187

端口号 22443

安全传输协议 REALITY

底层传输方式 TCP

SNI 伪装域名 ya.ru

公钥 (pbk) 1MLoHw7RVkGefh7XUyuGg4ndxwv4vDU9en-f9JxpXRQ

短标识 (sid) d2061bb1

流控算法 (Flow) xtls-rprx-vision

UUID 9ebf4fda-7395-4800-b42f-b2dda649880a

TLS 指纹 (Fingerprint) 17104002

🛡️

Xray REALITY over RAW / TCP

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

SNI: Russian Service SNI (Critical Spoofing Risk) Port 22443 (Non-standard • High Risk) uTLS: 17104002 (Active)

This node utilizes RAW / TCP transport with Xray REALITY. It applies TLS-in-TLS masking to eliminate identifiable proxy signatures, making the handshake look like a legitimate browser connection.

Network Port Analysis: Non-standard port (22443). Mobile operators and restricted whitelist networks frequently drop non-443/8443 traffic at the firewall layer.

SNI Masking Analysis (ya.ru): Spoofing a major Russian domestic service (ya.ru) to a foreign IP triggers instant TCP RST drops at the TSPU DPI layer due to route and ASN mismatch.

uTLS Handshake Security Analysis (17104002): Emulating 17104002 TLS parameters to protect against passive fingerprinting.

Flow Technology: Flow "xtls-rprx-vision" (XTLS Vision Seed) dynamically obfuscates packet padding, preventing DPI systems from measuring TLS ClientHello length patterns.

Client Handshake Masking (uTLS): Emulating 17104002 TLS parameters to protect against passive fingerprinting.

REALITY Cryptography: Public key (pbk) pinned on server • Short ID (sid: d2061bb1) validated for session authorization

❓ Frequently Asked Questions for Node #17104002

How does the REALITY security profile protect my connection? ▼

This node utilizes RAW / TCP transport with Xray REALITY. It applies TLS-in-TLS masking to eliminate identifiable proxy signatures, making the handshake look like a legitimate browser connection.

What client apps are recommended for this VLESS 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 ⏱ 13.71s

1. Exit IP & Autonomous System (Identity) 🇩🇪 DE

Public Exit IPv4: 144.31.218.49

Network (ASN / Org): AS207957 · SERV.HOST GROUP LTD

BGP Prefix / Subnet: 144.31.218.0/24

Node Location: Prague, Prague — 🇩🇪 DE

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

Address Class: 🖥️ Hosting / Datacenter

Risk Score:

33 / 100 (100% conf)

Detection Flags:

hosting

Operator / Provider: SERV.HOST GROUP LTD

3. Geolocation Consensus (IPv4)

Providers tallied: 20

🇩🇪 DE Germany

50% (10/20)

🇨🇿 CZ Czech Republic

35% (7/20)

🇹🇼 TW Taiwan

10% (2/20)

🇺🇸 US United States

5% (1/20)

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

Service	Status	Region	Technical Detail	RTT
ChatGPT (web)	● available	—	—	2272 ms
ChatGPT (app)	● available	—	—	1598 ms
YouTube Premium	○ error	—	request failed	—
Netflix	● available	🇨🇿 CZ	full catalogue	4474 ms
Claude	○ error	🇩🇪 DE	Cloudflare challenged the request, so availability was never tested	215 ms
TikTok	● available	—	—	1975 ms
Gemini	● available	—	—	2388 ms
NotebookLM	● available	—	sign-in required	3015 ms

🤖 5. AI Model API Endpoints (Direct Probe)

AI Endpoint	Vendor	State	HTTP	Detail	RTT
OpenAI	OpenAI	● reachable	401	answered, credentials not supplied	1889 ms
Anthropic	Anthropic	● error	—	request failed	—
Google Gemini	Google	● reachable	403	answered, credentials not supplied	1777 ms
DeepSeek	DeepSeek	● reachable	401	answered, credentials not supplied	2097 ms
Qwen (Singapore)	Alibaba	● reachable	401	answered, credentials not supplied	2284 ms
Qwen (Beijing)	Alibaba	● reachable	401	answered, credentials not supplied	2203 ms
Kimi / Moonshot	Moonshot	● reachable	401	answered, credentials not supplied	2883 ms
Zhipu GLM	Zhipu	● reachable	401	answered, credentials not supplied	1891 ms