postie.com

Observed Jul 22, 2026, 01:04 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.

Verify this receipt yourself + Watch this domain

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: rcpt_a8168c09032e05c1
Output Hash: 6785fa5e938d09280d9bc685a7bf73889ac5559f3224abeba10d65a729b7e7f2
Signature: ed25519:f41efeaa5c6febe5931fad16f6ffd73f6a132a707ea7e71613798aa442d3aeb182e9291ec453c8cf023ad8c07932c931036861098d5433ec1bfdc896fa23320a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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