runtime.dev

Observed Jul 26, 2026, 22:39 UTC (6d 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 onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

domcop

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

INFRASTRUCTURE MAPwhat runtime.dev actually stands on - every host below is a signed observation

runtime.dev

A / AAAA

75.2.70.7599.83.190.102

Cloudflareserves the site

ns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.com

googledomains.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

runtime.dev

Let's Encryptissued its certificate

DNS Records

A 2

75.2.70.75
99.83.190.102

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 1

v=spf1 include:_spf.google.com ~all

NS 4

ns-cloud-a1.googledomains.com
ns-cloud-a2.googledomains.com
ns-cloud-a3.googledomains.com
ns-cloud-a4.googledomains.com

SOA 1

ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (3)

Common Name	Issuer	Expires
`runtime.dev`	C=US, O=Let's Encrypt, CN=YR1	Mon, 31 Aug 2026 22:13:25 +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 (0)

None observed.

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 runtime.dev. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_841f3a714b5f9160
Output Hash: 6b4c97b193a25ef81cf870883019c3a84a921d008b833d061981a66b8334fb81
Signature: ed25519:6f2727d7a1b85e6d8d84f2443267c0a39a2678a40ea9309d6ac17e1e6b1c79a34488d05376f59d115924fc7e5b6cf548089946e2f1b681e911e3abf3ad5c6e03
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/runtime.dev