cast.org

Observed Jul 22, 2026, 01:09 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onFastly

Email byMicrosoft 365

Secured byLet's Encrypt

Registered withNetwork Solutions, LLC

Also usesGoogle Search ConsoleStripeZoomMiro

IPv6 · 1 subdomain · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat cast.org actually stands on - every host below is a signed observation

cast.org

A / AAAA

23.185.0.22620:12a:8000::2

Fastlyserves the site

ns87.worldnic.comns88.worldnic.com

worldnic.comanswers its DNS

cast-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

cast.org

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.2

AAAA 1

2620:12a:8000::2

MX 1

10cast-org.mail.protection.outlook.com

TXT 14

google-site-verification=snQ-xbb76WWRNT8q-UsB1hP9sXp2rNC-Kki5JGa1fH8
OSSRH-84546
google-site-verification=qDW47sNneijZEHOyQg09vsr7EYLSAQDXVOPaqZ9wcek
stripe-verification=115223a14f0eb7e0a84da7e525437f2d78a252fd69b296fc93c0fbed2e80b27a
v=spf1 ip4:75.150.73.230 ip4:75.150.73.225 include:spf.protection.outlook.com include:m.msgbman.com include:spf.mandrillapp.com -all
amazon-business-verification=c85d3286de5c6fda87f7910c28e3413f52433b64f0e6aefbaf04dde6d9d059d5
mandrill_verify.AL0Rt3_ZZKEJvEFw2ne17Q
MS=ms69376571
google-site-verification=3UC23HcqW5_TB4UjjcFk8FZrGMGkHYphT8MKdA4F_Xs
ZOOM_verify_udOjD3GJ6dfqRejGW63UUR

NS 2

ns87.worldnic.com
ns88.worldnic.com

SOA 1

NS87.WORLDNIC.COM namehost.WORLDNIC.COM

TLS Certificates (3)

Common Name	Issuer	Expires
`cast.org`	C=US, O=Let's Encrypt, CN=YR2	Tue, 06 Oct 2026 15:20:09 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.cast.org

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

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

Ed25519 Receipt

Receipt ID: rcpt_249f27bd31f74d3a
Output Hash: 16ec07a03401b559a435a7d527245bf6896696c21ea6503d00cabf9b10bff6fd
Signature: ed25519:2b08ca2186f26ef65a67bd19d28f36d56e785edf02e627da7a4d4dd87905aef88f54b2b6590f60fd5ac079b2082fddcf15dd0cef482a5d84dabae9dfbf85d30c
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/cast.org