Probe Time	Probe Node	Verdict	Latency (RTT)	Exit IP
Tue, 20 Oct 2026 13:12:40 UTC	🇷🇺 RU Probe	🟢 HTTP 204 OK	1539 ms	87.121.33.130
Tue, 20 Oct 2026 12:55:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1176 ms	87.121.33.130
Tue, 20 Oct 2026 11:55:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	2288 ms	87.121.33.130
Tue, 20 Oct 2026 10:55:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1233 ms	87.121.33.130
Tue, 20 Oct 2026 09:55:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	959 ms	87.121.33.130
Tue, 20 Oct 2026 09:25:20 UTC	🇺🇸 US Main	🔴 Failed (timeout_or_captive_portal)	—	87.121.33.130
Tue, 20 Oct 2026 08:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1157 ms	87.121.33.130
Tue, 20 Oct 2026 07:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1080 ms	87.121.33.130
Tue, 20 Oct 2026 06:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1490 ms	87.121.33.130
Tue, 20 Oct 2026 05:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1906 ms	87.121.33.130
Tue, 20 Oct 2026 04:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1433 ms	87.121.33.130
Tue, 20 Oct 2026 03:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1395 ms	87.121.33.130
Tue, 20 Oct 2026 02:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1519 ms	87.121.33.130
Tue, 20 Oct 2026 01:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1394 ms	87.121.33.130
Tue, 20 Oct 2026 00:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1352 ms	87.121.33.130

⚙️ 协议核心技术参数

Verified protocol configuration attributes required for manual client profiles.

主机 / 域名 191.44.46.37

端口号 25570

安全传输协议 REALITY

底层传输方式 TCP

SNI 伪装域名 kookas.fi

公钥 (pbk) qB_eMu3ZO_wGITnyIqJ7Kt39-h9oHFnHlQQEqA-r3VA

短标识 (sid) 43dcff52289b81e6

流控算法 (Flow) xtls-rprx-vision

UUID 4dd83a42-70e6-4df3-9343-cee2d5696050

TLS 指纹 (Fingerprint) 16681795

🛡️

Xray REALITY over RAW / TCP

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

SNI: Low-Profile SNI (Optimal for Reality) Port 25570 (Non-standard • High Risk) uTLS: 16681795 (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 (25570). Mobile operators and restricted whitelist networks frequently drop non-443/8443 traffic at the firewall layer.

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

uTLS Handshake Security Analysis (16681795): Emulating 16681795 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 16681795 TLS parameters to protect against passive fingerprinting.

REALITY Cryptography: Public key (pbk) pinned on server • Short ID (sid: 43dcff52289b81e6) validated for session authorization

❓ Frequently Asked Questions for Node #16681795

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 ⏱ 18.43s

1. Exit IP & Autonomous System (Identity) 🇦🇺 AU

Public Exit IPv4: 87.121.33.130

Network (ASN / Org): AS199524 · G-Core Labs S.A.

BGP Prefix / Subnet: —

Node Location: Salisbury, South Australia — 🇦🇺 AU

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

Address Class: 🏠 Residential / ISP

Risk Score:

0 / 100 (95% conf)

Detection Flags:

clean

Operator / Provider: G-Core Labs S.A.

3. Geolocation Consensus (IPv4)

Providers tallied: 19

🇦🇺 AU Australia

89% (17/19)

🇱🇺 LU Luxembourg

11% (2/19)

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

Service	Status	Region	Technical Detail	RTT
ChatGPT (web)	● available	—	—	3487 ms
ChatGPT (app)	● available	—	—	3211 ms
YouTube Premium	● available	—	—	3880 ms
Netflix	● restricted	🇦🇺 AU	originals only; licensed titles are withheld	4682 ms
Claude	○ error	🇦🇺 AU	Cloudflare challenged the request, so availability was never tested	3182 ms
TikTok	● available	—	—	4492 ms
Gemini	● available	—	—	4294 ms
NotebookLM	○ error	—	request failed	—

🤖 5. AI Model API Endpoints (Direct Probe)

AI Endpoint	Vendor	State	HTTP	Detail	RTT
OpenAI	OpenAI	● reachable	401	answered, credentials not supplied	3642 ms
Anthropic	Anthropic	● reachable	401	answered, credentials not supplied	3520 ms
Google Gemini	Google	● reachable	403	answered, credentials not supplied	3000 ms
DeepSeek	DeepSeek	● error	—	request failed	—
Qwen (Singapore)	Alibaba	● error	—	request failed	—
Qwen (Beijing)	Alibaba	● error	—	request failed	—
Kimi / Moonshot	Moonshot	● error	—	request failed	—
Zhipu GLM	Zhipu	● error	—	request failed	—