postie.com

Observed Jul 18, 2026, 13:42 UTC (15h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFastly

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withGoDaddy.com, LLC

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco_40k

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

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

postie.com

A / AAAA

23.185.0.12620:12a:8000::1

Fastlyserves the site

ns-1112.awsdns-11.orgns-1800.awsdns-33.co.ukns-284.awsdns-35.comns-989.awsdns-59.net

awsdns-11.org + awsdns-33.co.uk + moreanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

postie.com

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.1

AAAA 1

2620:12a:8000::1

MX 5

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

TXT 7

9907B5BD6B
MS=ms50630304
google-site-verification=EQnq8Yi1obomRgrmhXmq2X6nWrVIyZfGHzHahhPhK0w
google-site-verification=N1Q_qPaFrucWn9KGtDuoWTwTSIE8IIVHQmKT6xFifJ8
google-site-verification=rh4YRra-pdQyloIV5wNF_9dlDq5BwmsZ_joPW0w4n90
v=spf1 include:_spf.google.com ~all
v=DMARC1; p=none; rua=mailto:dmarc@postie.com

NS 4

ns-1112.awsdns-11.org
ns-1800.awsdns-33.co.uk
ns-284.awsdns-35.com
ns-989.awsdns-59.net

SOA 1

ns-1112.awsdns-11.org awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`postie.com`	C=US, O=Let's Encrypt, CN=YR1	Wed, 23 Sep 2026 07:53:07 +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.postie.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 postie.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 4b72a1b4-2bd8-4dfb-bea8-a5f6879ff4e2
Output Hash: 5100aa3796fe0e818c1ca7eab0b5c521aa63ac5eca257679f7a725c376dc94a0
Signature: ed25519:59155c3cf1089cfb62ded104619045945e1d62f1070fdaf7b133b4056773e8b30262bf07250b05cc585d353e114854e052e6d33f86d500bd4ec395198be4020f
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/postie.com