postscript.io

Observed 2026-07-13T00:40:41.144Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesStripeGoogle Search ConsoleZoomAtlassianHubSpot1PasswordSlack

11 subdomains · tranco_20k

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

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

postscript.io

A / AAAA

99.83.231.61

Cloudflareserves the site

ns-448.awsdns-56.comns-2022.awsdns-60.co.ukns-1106.awsdns-10.orgns-1021.awsdns-63.net

awsdns-56.com + awsdns-60.co.uk + moreanswers its DNS

alt1.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time486 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

99.83.231.61

MX 5

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

TXT 23

mongodb-site-verification=WryyIpku6yfoDjLp7wMU546F7hbpovcL
stripe-verification=bfa3b8a03c3b469fadf2cdfeca37d5190ff86cd971cbff7b665952bcdd245864
google-site-verification=xpYzzRom7f-LvCHwSEdDLrnL26YkhTaf7VzxlTOEW6k
atlassian-sending-domain-verification=d1ab5438-993d-4ba4-b9cb-411c998cde95
ZOOM_verify_LxKFRNzPOlJgHv5rxhHTLS
apple-domain-verification=CXuReZDy7oxFV15U
mongodb-site-verification=5SBHKpK574sSfg3kGG8EKEXUXUcK2gtR
atlassian-domain-verification=7ye5iv36NTjpzJaqoEAik1dRGCUDeP/gDTFJRpZvLEgEUdGVfcpUWyaARjDJ4g6D
openai-domain-verification=dv-VNvAYa6wa3jnClZiZY5eKr3K
v=spf1 include:_spf.google.com include:mailgun.org include:6202253.spf04.hubspotemail.net include:mail.zendesk.com include:_spf.sendergen.com ~all

NS 4

ns-448.awsdns-56.com
ns-2022.awsdns-60.co.uk
ns-1106.awsdns-10.org
ns-1021.awsdns-63.net

SOA 1

ns-448.awsdns-56.com awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (11)

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 postscript.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: b0673b74-284a-4bf7-b6f9-6019f2f16c61
Output Hash: 997a68f649aee28007cf8b86148d838cbc135bd716963b604665d51b56269b93
Signature: ed25519:f25b37326e903129f9796a40759b9f6f288267a2daabb6c7e583ae4a12815515a30c44fa309cf3aefa60c8706333099d6e1dcc82d644086712821b628d9f550c
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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