readworks.org

Observed Jul 22, 2026, 01:12 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 onAmazon

Email byGoogle Workspace

Secured byAmazon

Also usesGoogle Search Console

3 subdomains · tranco_40k

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

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

readworks.org

A / AAAA

34.208.193.15552.88.30.052.40.14.129

Amazonserves the site

ns-1313.awsdns-36.orgns-15.awsdns-01.comns-1694.awsdns-19.co.ukns-921.awsdns-51.net

awsdns-36.org + awsdns-01.com + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

www.readworks.org

Amazonissued its certificate

DNS Records

A 3

34.208.193.155
52.88.30.0
52.40.14.129

MX 5

10aspmx.l.google.com
30alt1.aspmx.l.google.com
30alt2.aspmx.l.google.com
50aspmx2.googlemail.com
50aspmx3.googlemail.com

TXT 11

MS=2AE40550C522F6383724502584D829BCF2AEE51F
anthropic-domain-verification-pnb5df=PGH5eMplUms2TsW1ADLLqyCXN
cl_verification=fac61d69-2bd4-4d49-a094-159636b6840f
google-site-verification=KXdfriutWM5JMoy5oN1nndxgFqBdDKZVdrE5R0320uE
google-site-verification=TmSXCWOTvC2YtBjZbm5MKOBtJmYDD9DzC8n-qfMPoeY
google-site-verification=WzkLIh3OUGDqaTqKL8_PC7rSUmkLKHI2URuYKhhGq5o
google-site-verification=g7JN9fAoKs27JHoWhDXFy1wLqzOSX9S4E5MOPWecCHw
google-site-verification=kw2xEW1465GaWrmvE9jtFt-WSiEW64tnaq8c9cBhqqM
pinterest-site-verification=f2a946e0dccbc3564b833e8da31f9689
v=spf1 a mx ip4:108.166.44.201 ip4:67.212.170.242 ip4:67.212.170.243 ip4:69.175.22.162 ip4:108.166.44.206 include:_spf.google.com include:sendgrid.net include:amazonses.com ~all

NS 4

ns-1313.awsdns-36.org
ns-15.awsdns-01.com
ns-1694.awsdns-19.co.uk
ns-921.awsdns-51.net

SOA 1

ns-15.awsdns-01.com awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.readworks.org`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Wed, 10 Mar 2027 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

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

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

Ed25519 Receipt

Receipt ID: rcpt_1240ace10fe66972
Output Hash: 2085e16488ea7c9d40bd3eda158b03897fa34d34f582df23150c0d2b42b7085e
Signature: ed25519:e27c28c5bfa8a178071389ec441e1951695fbdbc85f93f18686373151f3600bbc2b545af38dc52b474e3d8daee1b91a478f3dfc0bcd59963e9b4f6c9c3ef5104
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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