amp-api.music.apple.com CDN Detection: Possible Fastly Usage

CNAME, HTTP header, and ASN signals indicate that amp-api.music.apple.com may be using Fastly, with 65% confidence. Review the evidence and latest check time.

Checked At: 11/8/2026, 20:43:39Layered CDN Detected

Multiple CDN Routing Detected

Layered CDN Detected

Current evidence points to Fastly and another network, which may indicate layered or regional routing.

amp-api.music.apple.comHTTP Status 404 11/8/2026, 20:43:39

Overall Confidence

65%Evidence strength

Based on the independent evidence matched in this detection

Node Distribution

Current snapshot

Fastly 65%Akamai 20%

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: 11/8/2026, 20:43:39

12:45:04 PM

CNAME

CNAME: h3.apis.apple.map.fastly.net

Fastly

Unknown

12:45:04 PM

HTTP

header: x-served-by

Fastly

Strong

12:45:04 PM

CNAME

CNAME: amp-api-music-lb.itunes-apple.com.akadns.net

Akamai

Unknown

12:45:04 PM

HTTP

header: x-served-by

Fastly

Strong

12:45:04 PM

CNAME

CNAME: h3.apis.apple.map.fastly.net

Fastly

Unknown

Show 9 more evidence items

12:45:06 PM

CNAME

CNAME: amp-api-music-lb.itunes-apple.com.akadns.net

Akamai

Unknown

12:45:06 PM

HTTP

header: x-served-by

Fastly

Strong

12:45:06 PM

CNAME

CNAME: h3.apis.apple.map.fastly.net

Fastly

Unknown

12:45:06 PM

CNAME

CNAME: amp-api-music-lb.itunes-apple.com.akadns.net

Akamai

Unknown

12:45:06 PM

HTTP

header: x-served-by

Fastly

Strong

12:45:06 PM

CNAME

CNAME: h3.apis.apple.map.fastly.net

Fastly

Unknown

12:45:06 PM

CNAME

CNAME: amp-api-music-lb.itunes-apple.com.akadns.net

Akamai

Unknown

12:45:06 PM

HTTP

header: x-served-by

Fastly

Strong

12:45:06 PM

CNAME

CNAME: h3.apis.apple.map.fastly.net

Fastly

Unknown

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

Region	Carrier	Resolved IP	CDN Provider	ASN	Location	TTL	Confidence	TTFB
Northern China	中国电信	182.40.122.88/32	-	-	中国北京市	-	0%	1371ms
East Asia	Overseas	140.248.167.6/32	Fastly	-	中国香港特别行政区香港	-	65%	227ms
Central node	-	151.101.195.6/32	Fastly	-	-	29s	65%	-
North America	-	151.101.3.6/32	Fastly	-	美国洛杉矶	-	65%	30ms
Western North America	Overseas	151.101.67.6/32	Fastly	-	美国圣何塞	-	65%	111ms
Eastern North America	Overseas	2a04:4e42:61::774/128	Fastly	-	美国波士顿	-	65%	75ms
Southern China	BGP多线	222.246.148.202/32	-	-	中国广州市	-	0%	911ms

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.

FastlyPrimary candidate

Confidence 65%

CNAME: h3.apis.apple.map.fastly.net

header: x-served-by

CNAME: h3.apis.apple.map.fastly.net

header: x-served-by

CNAME: h3.apis.apple.map.fastly.net

header: x-served-by

CNAME: h3.apis.apple.map.fastly.net

header: x-served-by

CNAME: h3.apis.apple.map.fastly.net

header: x-served-by

View Fastly Performance Review

Akamai

Confidence 20%

CNAME: amp-api-music-lb.itunes-apple.com.akadns.net

View Akamai Performance Review

Layered CDN detected. The outermost layer appears to be Fastly.

Methodology and limitations

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