ritmic.co

Observed Jul 29, 2026, 05:21 UTC (10h 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

Guarded by a firewall

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search ConsoleFacebook/MetaNotion

tranco

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

INFRASTRUCTURE MAPwhat ritmic.co actually stands on - every host below is a signed observation

ritmic.co

A / AAAA

23.227.38.65

Cloudflareserves the site

ns-cloud-d3.googledomains.comns-cloud-d2.googledomains.comns-cloud-d1.googledomains.comns-cloud-d4.googledomains.com

googledomains.comanswers its DNS

smtp.google.com

Google Workspacereceives its email

TLS

ritmic.co

Let's Encryptissued its certificate

DNS Records

A 1

23.227.38.65

MX 1

1smtp.google.com

TXT 9

airtable-verification=63f6e3e5c0b7ebe4388028177920ff42
v=spf1 include:_spf.google.com include:mailgun.org ~all
google-site-verification=v6iOtU5efRDwF153aOUHZpvJW0wdhbjg-ZtBONBtw3s
facebook-domain-verification=mreq4hxcx9hl2l7pcisrznzosqje4v
google-gws-recovery-domain-verification=68926529
klaviyo-site-verification=YsLZgG
google-site-verification=_rLGAmjqqz9hv-sRaIyTaduD4On8m86FbvNUZr0vbm8
notion-domain-verification=wrgdaGuPX9HiFiJQ0ZiaSQIpVezsygzJ7cCrIiiO6rZ
v=DMARC1; p=none; rua=mailto:admin@ritmic.co;

NS 4

ns-cloud-d3.googledomains.com
ns-cloud-d2.googledomains.com
ns-cloud-d1.googledomains.com
ns-cloud-d4.googledomains.com

SOA 1

ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (4)

Common Name	Issuer	Expires
`ritmic.co`	C=US, O=Let's Encrypt, CN=YE2	Sun, 04 Oct 2026 02:31:35 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

ritmic.co

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 ritmic.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ba6f47cae1e9a5b3
Output Hash: d84955222e3e93adcd87d76b29e31524ba5a31a51fa6c498bf414a523075f211
Signature: ed25519:e3fddf9e1af9d91233de86a351a341813274d56fcb8896ddc4c80fa213926f2a1c76c8b7b1218beed6add00247bf295171b6ff79da45699d5e18839c12eb9b01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/ritmic.co