HTTPfy

Amazon Trust Services certificates on popular websites

Amazon Trust Services issued 1165 of the 8,208 certificates we observed on popular sites in November 2026.

14.2%of observed certificates1165 of 8,208

198 daysmedian validity period

1.2%expiring within 30 daysat scan time

98.4%validated for the host name

Validity period

Days between notBefore and notAfter of the leaf certificate.

up to 100 days 0.0%

101 to 200 days 80.9%

201 to 398 days 19.1%

over 398 days 0.0%

TLS versions negotiated

On sites using Amazon Trust Services (accent) and all sites (grey).

TLSv1.3 79.0%

all sites 84.9%

TLSv1.2 21.0%

all sites 15.1%

About Amazon Trust Services

Issuer organisation names seen in these certificates: Amazon (1165).

17.9% of the domains using Amazon Trust Services publish a CAA record (all sites: 20.7%). A CAA record names the CAs allowed to issue for the domain; any other CA must refuse.

1 certificate from Amazon Trust Services had already expired when we checked.

CA site: https://www.amazontrust.com/

Popular sites with a Amazon Trust Services certificate

amazonaws.comappsflyersdk.comamazonvideo.comepicgames.comui.combit.lyduckdns.orgmeraki.comflickr.comscorecardresearch.comsoundcloud.combrave.com

Check one yourself:

Check SSL certificate Look up CAA records HTTP headers

Source: our own scan of November 2026 (2026-11-11), 9,971 of the top 10,000 domains of the Tranco list Y895G that answered in DNS. Method and data.