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downloads.us2.thousandeyes.com

Cisco · tier critical (downloads / static) · 0.4% of the company's traffic weight · scan of 2026-10-17

AWS Route 53 + Google Cloud DNSDNS (zone us2.thousandeyes.com)
AWSEdge
AWS (AS16509)143.204.160.0/21

DNS records

Statuslive
CNAME chaind1h8rem2mpv05s.cloudfront.net
A143.204.160.17 143.204.160.91 143.204.160.70 143.204.160.99
AAAA2600:9000:20ef:b000:18:24a0:e400:93a1 2600:9000:20ef:4000:18:24a0:e400:93a1 2600:9000:20ef:b200:18:24a0:e400:93a1 2600:9000:20ef:fe00:18:24a0:e400:93a1
Zoneus2.thousandeyes.com
Zone NSns-1444.awsdns-52.org ns-150.awsdns-18.com ns-1823.awsdns-35.co.uk ns-782.awsdns-33.net ns-cloud-a1.googledomains.com ns-cloud-a2.googledomains.com ns-cloud-a3.googledomains.com ns-cloud-a4.googledomains.com
Origin ASNAS16509 AWS (AS16509)
BGP prefix143.204.160.0/21

HTTP

GET / status403
/cdn-cgi/tracenot probed
cf-raya4c03229d872065f-SEA
servercloudflare
via1.1 6ebf93cd3baadad602a5fd706f0df16e.cloudfront.net (CloudFront)
x-amz-cf-idPWguVsqop5MZ72Mymsgz_79s3GRh6Xhefc09sHsRb20FzaUnDlLiFw==
x-amz-cf-popSEA900-P9
x-cacheError from cloudfront

Why we classified it this way

DNS

  • AWS Route 53 AWS Route 53 · NS ns-1444.awsdns-52.org, ns-150.awsdns-18.com, ns-1823.awsdns-35.co.uk, ns-782.awsdns-33.net (confidence 95%)
  • Google Cloud DNS Google Cloud DNS · NS ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com (confidence 95%)

Edge

  • AWS AWS CloudFront · CNAME d1h8rem2mpv05s.cloudfront.net; A 143.204.160.17 in published aws_cloudfront ranges; A 143.204.160.17 in 143.204.160.0/21 originated by AS16509; x-amz-cf-* / via CloudFront (confidence 99%)

History

ScanStatusDNSEdgeCNAME / AASN
2026-10-17liveAWS Route 53 Google Cloud DNSAWSd1h8rem2mpv05s.cloudfront.netAS16509
2026-10-17liveAWS Route 53 Google Cloud DNSAWSd1h8rem2mpv05s.cloudfront.netAS16509