URL Inspection: https://static.class-cloud.jp

Open Cached · just now

DOWN

HTTP Status

403

Ping

1 ms

Technologies

5

Technologies Detected

Infrastructure & Network (4)

CDN	Amazon CloudFront https://aws.amazon.com/cloudfront/
Evidence: • Header X-Amz-Cf-Id: htydyKba-ZBMloXEMUClb_vv-mwOyXhB1MgHRYc-D1w2i2dz-7icnQ== • CNAME: Reverse DNS: d15saqnbgz34xk.cloudfront.net • Reverse DNS: server-3-171-100-33.iad12.r.cloudfront.net

CDN	Amazon S3 https://aws.amazon.com/s3/
Evidence: • Header Server: AmazonS3

DNS Provider	AWS Route53 https://aws.amazon.com/route53/
Evidence: • DNS Record NS: ns-1021.awsdns-63.net • DNS Record NS: ns-1247.awsdns-27.org • DNS Record NS: ns-1975.awsdns-54.co.uk • DNS Record NS: ns-260.awsdns-32.com

Hosting Provider	Amazon https://aws.amazon.com
Evidence: • IP 3.171.100.33 → ASN 16509

SSL & Certificates (1)

Certificate Authority	AWS Certificate Manager https://aws.amazon.com/certificate-manager/
Evidence: • SSL Certificate Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M01

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Amazon, CN=Amazon RSA 2048 M01

Security Score

75 /100

Network & Hosting

View DNS Records

3.171.100.33 • AS16509

Amazon

Reverse DNS: server-3-171-100-33.iad12.r.cloudfront.net

CNAME Record

This domain is an alias for:

d15saqnbgz34xk.cloudfront.net

External Dependencies

No external dependencies found

Click "Show Internal" above to view same-domain resources

Inspected on December 03, 2025 at 11:31 UTC