envoyer.io

Observed Jul 18, 2026, 12:51 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Secured byLet's Encrypt

IPv6 · tranco_10k

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

INFRASTRUCTURE MAPwhat envoyer.io actually stands on - every host below is a signed observation

envoyer.io

A / AAAA

104.18.23.192104.18.22.1922606:4700::6812:16c02606:4700::6812:17c0

Cloudflareserves the site

carol.ns.cloudflare.comjay.ns.cloudflare.com

cloudflare.comanswers its DNS

in1-smtp.messagingengine.comin2-smtp.messagingengine.com

messagingengine.comreceives its email

TLS

envoyer.io

Let's Encryptissued its certificate

DNS Records

A 2

104.18.23.192
104.18.22.192

AAAA 2

2606:4700::6812:16c0
2606:4700::6812:17c0

MX 2

10in1-smtp.messagingengine.com
20in2-smtp.messagingengine.com

NS 2

carol.ns.cloudflare.com
jay.ns.cloudflare.com

SOA 1

carol.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`envoyer.io`	C=US, O=Let's Encrypt, CN=YE2	Sun, 06 Sep 2026 20:05:43 +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 (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 envoyer.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: b018cd33-29ef-4bc8-a6c0-e6ec42551eeb
Output Hash: 69663ba2fa216932a3d3dd1e6f9e20851be8f063e4455171d59b5567c7db4fb3
Signature: ed25519:df4e956334694bbe5d5050838a2728050bdb8c904a8800f58aa0b06bb07a7fe1380ff933925ab263daeae9d14983d90cadab124e907f54b4ddeeba9d6ecc2e09
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/envoyer.io