Check-Host.cc

IP Address IPv4

120.55.100.249

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

Run a live full scan of 120.55.100.249

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

Deep-scan now
ASN
AS37963
Alibaba (China)
Country
CN
China
Reverse DNS
PTR
Open Ports
Last scan

Autonomous System

ASN
AS Name
Alibaba (China)
AS Type
RIR
APNIC
Allocated
2008-03-19
Allocation status
Allocated

Geolocation

Country
CN · China
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

Prefix
RPKI

Open Ports

Port-scan data not yet ingested

Open-port and banner-grab data from our scan layer will appear here. World-sweep covers all IPv4 over time — this host may be in a /8 we haven't reached yet.

TLS Certificates

TLS certificate observations pending

Once our scan layer captures a TLS cert from this IP, certificate chain, JARM and JA4S fingerprints will appear here.

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.

Multi-Vantage Check

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

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 小嘀咕软件库 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.

xiaodiguapp.com 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.

pan.lanzoui.com href · ×12
p1.ssl.qhimg.com href · ×12
p4.ssl.qhimg.com href · ×11
p3.ssl.qhimg.com href · ×10
sfdl.360safe.com href · ×8
p5.ssl.qhimg.com href · ×7
down.360scdn.com href · ×6
pan.lanzout.com href · ×5
dldir1v6.qq.com href · ×3
img.3dmgame.com href · ×3
consumer.huawei.com href · ×2
gips3.baidu.com href · ×2
www.kookapp.cn href · ×2
download.alicdn.com href · ×2
getquicker.net href · ×2
www.firebat.com.cn href · ×2
test.ustc.edu.cn href · ×2
www.yjwujian.cn href · ×2
gw.alicdn.com href · ×2
easinote.seewo.com href · ×2
storage-asset.msi.com href · ×2
apps.microsoft.com href · ×2
steelseries.com href · ×2
www.tryxzone.com.cn href · ×2
www.dell.com href · ×2
cdn.ourplay.net href · ×2
lddl01.ldmnq.com href · ×2
www.thunderobot.com href · ×2
github.com href · ×2
www.melgeek.cn href · ×2
p4.qhimg.com href · ×2
huajin.lanzouw.com href · ×2
www.colorful.cn href · ×2
pan.lanzoux.com href · ×2
www.machenike.com href · ×2
driverhub.asus.com.cn href · ×2
www.huorong.cn href · ×2
smartdl.lenovo.com.cn href · ×2
www.eweadn.cn href · ×2
api.wooting.io href · ×1
pan.lanzouy.com href · ×1
repo.df.qq.com href · ×1
www.os-os.com href · ×1
www.ets100.com href · ×1
thermalright.com.cn href · ×1
s.360buyimg.com href · ×1
download.huya.com href · ×1
dl.listary.net href · ×1
www.officetool.plus href · ×1
cdn-launcher.qq.com href · ×1
images.waxiang.com href · ×1
beian.miit.gov.cn href · ×1
cdn.atk.pro href · ×1
www.wagnardsoft.com href · ×1
xiaodao.lanzout.com href · ×1
steampp.net href · ×1
pan.lanzouh.com href · ×1
www.kugou.com href · ×1
www.bandisoft.com href · ×1
myth.cool href · ×1
cdn.shopify.com href · ×1
www.winrar.com.cn href · ×1
download.kugou.com href · ×1
url.i4.cn href · ×1
www.oopz.cn href · ×1
www.asus.com.cn href · ×1

History

Historical change-log pending

ASN changes, prefix re-allocations, cert rotations, port-state diffs over months — accumulates as our archives grow.