CONTINUOUS INTERNET TELEMETRY24H DRIFT2,051 material changesacross 1,863 domains · -500 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination google.com · -2 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -3 vs yesterdayNOW3,409 curated domains not answeringlast probe, steadyERRORS10,889 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,051 material changesacross 1,863 domains · -500 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination google.com · -2 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -3 vs yesterdayNOW3,409 curated domains not answeringlast probe, steadyERRORS10,889 responded with an errorlast probe · 5xx / 404 / 429 / 403

alexa.com

Observed 2026-07-13T22:38:09.240Z (21h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Registered withMarkMonitor Inc.
3 subdomains · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alexa.com actually stands on - every host below is a signed observation
alexa.com
A / AAAA
52.85.151.3652.85.151.652.85.151.6052.85.151.27
Cloudflareserves the site
NS
ns-1556.awsdns-02.co.ukns-1324.awsdns-37.orgns-672.awsdns-20.netns-115.awsdns-14.com
awsdns-02.co.uk + awsdns-37.org + moreanswers its DNS
MX
amazon-smtp.amazon.com
amazon.comreceives its email

HTTPS probe

redirect Redirecting (3xx) 302 → https://alexa.amazon.com/home
HTTP status302
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time41 ms
DNS resolutionNOERROR
Redirect chain
https://alexa.amazon.com/home

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 4

  • 52.85.151.36
  • 52.85.151.6
  • 52.85.151.60
  • 52.85.151.27

MX 1

  • 10amazon-smtp.amazon.com

TXT 2

  • 8543c5de-41bb-48ca-900f-2f1bcb970a3d
  • v=DMARC1;p=quarantine;pct=100;rua=mailto:report@dmarc.amazon.com;ruf=mailto:report@dmarc.amazon.com

NS 4

  • ns-1556.awsdns-02.co.uk
  • ns-1324.awsdns-37.org
  • ns-672.awsdns-20.net
  • ns-115.awsdns-14.com

SOA 1

  • ns-1324.awsdns-37.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (3)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for alexa.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for alexa.com <a href="https://domaindrift.io/t/alexa.com"> <img src="https://domaindrift.io/badge/alexa.com.svg" width="300" height="64" alt="DomainDrift signed observations for alexa.com"> </a>

Ed25519 Receipt

Receipt ID
27b9602f-122b-49c9-a78c-e65b25c91a91
Output Hash
f6071e710ab0c65f9434ff9ca1d8b2632f6bcfbf9e24b7034a22474b855e11d1
Signature
ed25519:66e88d73d153843040712874d52636cb95e892495604ef50bb884b2177a75ee393cfc6a06ca78ce8ad18e1de7afc44a2bad8970bcdb99b0137470c764ac6440b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser