remarkable.com

Observed Jul 22, 2026, 00:52 UTC (8h 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 byLet's Encrypt

Registered withGandi SAS

Also usesGoogle Search ConsoleStripeDocuSign

1 subdomain · tranco_40k

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

INFRASTRUCTURE MAPwhat remarkable.com actually stands on - every host below is a signed observation

remarkable.com

A / AAAA

76.76.21.21

Amazonserves the site

ns-cloud-c2.googledomains.comns-cloud-c1.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.com

googledomains.comanswers its DNS

alt1.aspmx.l.google.comaspmx.l.google.comalt4.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

remarkable.com

Let's Encryptissued its certificate

DNS Records

A 1

76.76.21.21

MX 5

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

TXT 20

twilio-domain-verification=b3303c5834fcb1abfd40d9221a01b446
MS=DDB126A5D8D24ABAE8D65F665E1F2E5008A25A79
google-site-verification=58F5DbzeZe7-34_wKcSmHF-3r4BXOtLSfriGYQbEAoo
google-site-verification=pL_7cpA662F2x_gZoc7hCrDwDns6WIqcaE0oyaPzS5A
stripe-verification=93bdccd1db2f2e762d34464e6ed52cc474606d38a873ab25c67f4fe8f331ad04
remarkable-domain-verification=903740aa-3664-4f31-80a0-a5f5ad79c786
v=spf1 include:_spf.google.com include:mailgun.org include:_spf.salesforce.com include:servers.mcsv.net ~all
knowbe4-site-verification=b21a73cf4eaf22c1d3fb5a9880d01df9
stripe-verification=d33b9d2a76c379f146ce08897990c3a66f7ab048eaf6e6583c6c31d7643bb63c
google-site-verification=ohTY7EPX-k8fZAsrcyWUhiftckWZkPfHPkkCadaimwQ

NS 4

ns-cloud-c2.googledomains.com
ns-cloud-c1.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c4.googledomains.com

SOA 1

ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common Name	Issuer	Expires
`remarkable.com`	C=US, O=Let's Encrypt, CN=YR1	Wed, 23 Sep 2026 18:15:22 +0000
`YR1`	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.remarkable.com

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 remarkable.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_441eeca24aacd9c3
Output Hash: bc347dd63d3abc28bc92d502122c9105d7b861f97868b3a1cb28779f2860d2c2
Signature: ed25519:3e0f07745d9480c71ea9dd462e56c731fac7442bd47cb5878abc262b4b6e99238d6b534b6ff0715657caf8614710bea93bcbba194b83a6fc0bc5e5f257ea2f0b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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