Check-Host.cc

IP Address IPv4

131.143.240.11

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of 131.143.240.11

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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ASN
Not yet attributed
Country
HK
Hong Kong
Reverse DNS
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
ARIN
Allocated
2025-10-06
Allocation status
Allocated

Geolocation

Country
HK · Hong Kong
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https nginx/1.28.0 2026-07-23 00:35:11.000

TLS Certificates

Port 443 ab9e0ddf647a…
Subject: www.brxz666.cn
Issuer: TrustAsia DV TLS RSA CA 2025
SANs: brxz666.cn, www.brxz666.cn
Valid 2026-07-09 00:00:00 → 2026-10-06 23:59:59
Port 443 a27b480c5f0e…
Subject: brxz666.cn
Issuer: TrustAsia DV TLS RSA CA 2025
SANs: brxz666.cn, www.brxz666.cn
Valid 2026-04-22 00:00:00 → 2026-07-20 23:59:59

Tech Stack

Wappalyzer fingerprinting pending

HTTP-body analysis identifies web frameworks, CMS platforms, analytics, JS libraries and server-side languages from this host.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-leak candidates for this IP

When this IP serves a TLS cert for a domain that fronts behind a CDN, that domain surfaces here as an origin-leak candidate with a confidence score.

Hosted Domains

1 domain resolve (A-record) to this IP.

Multi-Vantage Check

Reachability accrued passively from real user-triggered checks across our 65+ probe nodes. Run a live check to add fresh data.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-07-31.

No accumulated reachability data yet

Reachability accrues from real user-triggered checks. Trigger a Ping or HTTP check from our 65+ probe nodes to contribute the first data point.

Web Pages

Port Page title Status Flags
443 百荣小镇 - 我的世界服务器官网 - 百荣小镇 200

Threat Intelligence

No threat-intel matches

This IP doesn't appear in any of the feeds we mirror (Tor exits, FireHOL Level 1-3, Spamhaus DROP/EDROP, URLhaus, OpenPhish). Absence here doesn't prove the IP is clean — it just means none of our public-feed sources flag it.

Co-Hosted Domains

Domains this host references in its HTML AND whose DNS A/AAAA record resolves back to this IP — i.e. actually hosted here.

www.brxz666.cn DNS-confirmed
www.brxz666.cn DNS-confirmed
www.brxz666.cn DNS-confirmed

External References

Domains the body links to whose DNS does NOT resolve to this IP — usually CDN assets, embeds, or third-party services. Boilerplate (Google Fonts, jsDelivr, w3.org…) is already filtered.

qun.qq.com href · ×8
www.mczfw.cn href · ×2
www.minebbs.com href · ×2
tieba.baidu.com href · ×2
www.mc-list.xyz href · ×2
live.kuaishou.com href · ×2
www.xiaohongshu.com href · ×2
space.bilibili.com href · ×2
discord.gg href · ×2
fontsapi.zeoseven.com href · ×2
www.douyin.com href · ×2

History

First observed
2026-06-23 12:49
Last observed
2026-07-23 00:35
Scan observations
4

The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.