Open CDN detection tool

www.qualcomm.cn CDN Detection: Possible Cloudflare Usage

CNAME, HTTP header, and ASN signals indicate that www.qualcomm.cn may be using Cloudflare, with 65% confidence. Review the evidence and latest check time.

Checked At: 11/2/2026, 19:52:43

Likely using Cloudflare

This result is based on public DNS, HTTP, and network signals and may update with later observations.

www.qualcomm.cnHTTP Status 200 11/2/2026, 19:52:43

Overall Confidence

65%Evidence strength

Based on the independent evidence matched in this detection

Node Distribution

Current snapshot
Cloudflare 65%

Detection Path

Complete · 5 stages

DNS Resolution
-

Complete · 6 addresses

CNAME Chain
-

Complete · 1 CNAME found

IP / ASN
-

Complete · 6 IPs, 4 ASNs

HTTP Response
-

Complete · response headers collected

Fingerprint Score
-

Complete · 4 evidence types

Evidence Timeline

Observed facts ordered by collection time

Checked At: 11/2/2026, 19:52:43
11:52:43 AM
CNAME
CNAME: www.qualcomm.cn.cdn.cloudflare.net
Cloudflare

Unknown

11:52:43 AM
HTTP
header: cf-ray
Cloudflare

Strong

11:54:00 AM
CNAME
CNAME: www.qualcomm.cn.cdn.cloudflare.net
Cloudflare

Unknown

11:54:00 AM
HTTP
header: cf-ray
Cloudflare

Strong

11:54:00 AM
CNAME
CNAME: www.qualcomm.cn.cdn.cloudflare.net
Cloudflare

Unknown

Show 9 more evidence items
11:54:00 AM
HTTP
header: cf-ray
Cloudflare

Strong

11:54:00 AM
CNAME
CNAME: www.qualcomm.cn.cdn.cloudflare.net
Cloudflare

Unknown

11:54:00 AM
HTTP
header: cf-ray
Cloudflare

Strong

11:54:00 AM
CNAME
CNAME: www.qualcomm.cn.cdn.cloudflare.net
Cloudflare

Unknown

11:54:00 AM
HTTP
header: cf-ray
Cloudflare

Strong

11:54:00 AM
CNAME
CNAME: www.qualcomm.cn.cdn.cloudflare.net
Cloudflare

Unknown

11:54:00 AM
HTTP
header: cf-ray
Cloudflare

Strong

11:54:01 AM
CNAME
CNAME: www.qualcomm.cn.cdn.cloudflare.net
Cloudflare

Unknown

11:54:01 AM
HTTP
header: cf-ray
Cloudflare

Strong

Score Explanation

Evidence strength breakdown

CNAME evidence
100 / 100

CNAME target and routing-domain signals

HTTP headers
100 / 100

Response header name and value matches

This score presents evidence strength, not statistical probability. A shared ASN or cloud network cannot confirm a CDN on its own.

Node and Routing Differences

Resolution results and access signals observed by region and carrier

Collected just now
RegionCarrierResolved IPCDN ProviderASNLocationTTLConfidenceTTFB
Northern China中国电信60.9.5.113/32Cloudflare-中国 北京市-
65%
513ms
Central node-104.18.43.219/32Cloudflare--299s
65%
-
East AsiaOverseas104.18.43.219/32Cloudflare-中国香港特别行政区 香港-
65%
49ms
North America-172.64.144.37/32Cloudflare-美国 洛杉矶-
65%
48ms
Western North AmericaOverseas172.64.144.37/32Cloudflare-美国 圣何塞-
65%
75ms
Southern ChinaBGP多线27.36.125.17/32Cloudflare-中国 广州市-
65%
103ms
Eastern North AmericaOverseas2a06:98c1:3103::ac40:9025/128Cloudflare-美国 波士顿-
65%
1548ms
Node results vary by region, carrier and time7 nodes
Detection results are inferred from public DNS and HTTP signals. Confidence reflects the strength of the matched evidence and does not imply 100% certainty.
CloudflarePrimary candidate

Confidence 65%

CNAME: www.qualcomm.cn.cdn.cloudflare.net
header: cf-ray
CNAME: www.qualcomm.cn.cdn.cloudflare.net
header: cf-ray
CNAME: www.qualcomm.cn.cdn.cloudflare.net
header: cf-ray
CNAME: www.qualcomm.cn.cdn.cloudflare.net
header: cf-ray
CNAME: www.qualcomm.cn.cdn.cloudflare.net
header: cf-ray
CNAME: www.qualcomm.cn.cdn.cloudflare.net
header: cf-ray
CNAME: www.qualcomm.cn.cdn.cloudflare.net
header: cf-ray
View Cloudflare Performance Review

Methodology and limitations

Detection results are based on cross-referencing public DNS, HTTP response headers, and ASN signals; confidence indicates evidence strength and does not represent statistical accuracy.