romainguy.dev

Observed Jul 28, 2026, 12:39 UTC (1d 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.

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Up right now

Secured byLet's Encrypt

1 subdomain · domcop

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

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

romainguy.dev

A / AAAA

99.83.231.6175.2.60.5

unattributedserves the site

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

googledomains.comanswers its DNS

TLS

www.romainguy.dev

Let's Encryptissued its certificate

DNS Records

A 2

99.83.231.61
75.2.60.5

TXT 2

v=spf1 -all
v=DMARC1; p=reject;

NS 4

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

SOA 1

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

TLS Certificates (4)

Common Name	Issuer	Expires
`www.romainguy.dev`	C=US, O=Let's Encrypt, CN=YE1	Wed, 02 Sep 2026 23:53:50 +0000
`YE1`	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)

www.romainguy.dev

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

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

Ed25519 Receipt

Receipt ID: rcpt_7a8f8ea1ce4b836b
Output Hash: f14d5b784e100dced837768f08103796c55e6dfaef1be6a062c8b2a0eeb775fd
Signature: ed25519:edcf70792df25f704f09701a27719c250d152c53480b4bcf0d8b0834d3eff0707989ee41226b18ca31043df417d4aed269a256479dac6c6829918a9f66ee8503
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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