CONTINUOUS INTERNET TELEMETRY24H DRIFT713 material changesacross 239 domains · last 24h · -94 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW511 curated domains not reachable+89 vs yesterdaySITE ERRORS17,676 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,876 sites429 rate-limit / 403 bot-block, a posture signal

archsa.org

Observed Jul 23, 2026, 08:38 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Guarded by a firewall
Runs onCloudflare
Email bySendGrid
Secured byGoogle Trust Services
Also usesZoomGoogle Search ConsoleHubSpot
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat archsa.org actually stands on - every host below is a signed observation
archsa.org
A / AAAA
172.66.164.209104.20.38.2242606:4700:10::6814:26e02606:4700:10::ac42:a4d1
Cloudflareserves the site
NS
eric.ns.cloudflare.commelinda.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx1-us1.ppe-hosted.commx2-us1.ppe-hosted.com
SendGridreceives its email
TLS
archsa.org
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.66.164.209
  • 104.20.38.224

AAAA 2

  • 2606:4700:10::6814:26e0
  • 2606:4700:10::ac42:a4d1

MX 2

  • 0mx1-us1.ppe-hosted.com
  • 0mx2-us1.ppe-hosted.com

TXT 13

  • 9557FE5AA6663E90CD20C9E92D81F93D39C9A093
  • MS=9362A17F9C04245AAF8404A5312ACD542220434B
  • MS=ms87737500
  • ZOOM_verify_YsVJ2cSRZauiRwslCDAkft
  • ahrefs-site-verification_704b30f36adcad7bb568f8c2bd9a47f05f1b29417a9bcac38d0b1a0e4134426a
  • asv=34e42e2cdbe02b45f1effcf73920e212
  • brevo-code:d016215a8e418676ee9a4ad472cca1d2
  • ca3-cbd086dee6cd4aa9a395a8f8aeea8bbf
  • google-site-verification=ehHqkQL77heDHmHJ5lNG63u_h5rOUfvQWI3UtOlDrNM
  • unbounce=645535‍6

NS 2

  • eric.ns.cloudflare.com
  • melinda.ns.cloudflare.com

SOA 1

  • eric.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
archsa.org C=US, O=Google Trust Services, CN=WE1 Thu, 08 Oct 2026 03:10:14 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

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 archsa.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_248784fa5a96b907
Output Hash
08784d3e976f7a413b781f3535360c787d20b36baf226f065955b47f9752eb5c
Signature
ed25519:305e05f37a2195de54d1f965932be8892e816f041dd22761bb7263c2d86a11ec5bbde37510a427f71a5b042c1b009ad9b85b6247d842e5ef1fdbbfadd280bd03
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser