CONTINUOUS INTERNET TELEMETRY24H DRIFT1,850 material changesacross 1,656 domains · +428 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination yandexcloud.net · -19 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.com · -4 vs yesterdayNOW1,184 curated domains not answering+474 vs yesterdayERRORS5,407 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,697 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,850 material changesacross 1,656 domains · +428 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination yandexcloud.net · -19 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.com · -4 vs yesterdayNOW1,184 curated domains not answering+474 vs yesterdayERRORS5,407 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,697 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

scipy.org

Observed 2026-07-17T22:01:21.385Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Also usesGoogle Search Console
8 subdomains · non_profit
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat scipy.org actually stands on - every host below is a signed observation
scipy.org
A / AAAA
75.2.60.5
Cloudflareserves the site
NS
henry.ns.cloudflare.comkristin.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time309 ms
DNS resolutionNOERROR

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

DNS Records

A 1

  • 75.2.60.5

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 7

  • google-site-verification=sDImNb4RZN3A2pRCXIm9qgglU8gnAJBOHk8rRorGDKc
  • v=spf1 include:_spf.google.com ~all
  • google-site-verification=qfk10WRamos2fn-JYr5kn5cev7RObNlNgXxbwuKbsjo
  • google-site-verification=1QpfPs2Ad4M5TXh7FwZFA35gvpopULOszJzy-q4xkS0
  • google-site-verification=rAoi6k1B7YVnjbEOrYPRbiPF3_KPjJuMQGCvTUjNAIw
  • v=DMARC1; p=reject; rua=mailto:ad874d76de8645c3b5074f0fba23b5fa@dmarc-reports.cloudflare.net
  • v=DKIM1; (detected)

NS 2

  • henry.ns.cloudflare.com
  • kristin.ns.cloudflare.com

SOA 1

  • henry.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (8)

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

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

Ed25519 Receipt

Receipt ID
5ab1d9d9-a81d-4bc5-8045-4eca61a8a43e
Output Hash
7ea402cf3788c243a6d184134c298732371e5f08a9466a323bcff2bdda0dfbac
Signature
ed25519:7277c1474b1149f6cbe960493af0eeb0e5d9001f7588426ac05efbecbcd9561f6b4d6887bf320e88a2ab9164d1b31095947b376c937dfe97228623bd0ed0bc09
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser