postman.com

Observed Jul 18, 2026, 12:01 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesAtlassianDockerDocuSignGoogle Search ConsoleNotionStripeZoom

IPv6 · api_docs

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

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

postman.com

A / AAAA

162.159.129.532606:4700:7::a29f:8135

Cloudflareserves the site

ns-1497.awsdns-59.orgns-1576.awsdns-05.co.ukns-397.awsdns-49.comns-745.awsdns-29.net

awsdns-59.org + awsdns-05.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

postman.com

Let's Encryptissued its certificate

DNS Records

A 1

162.159.129.53

AAAA 1

2606:4700:7::a29f:8135

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 50

MS=ms45281098
anthropic-domain-verification-gndn7j=D9pPM36ePWRfUQiIzRWKmvsBw
apple-domain-verification=lkiS1jcuh7zWzOQ5
astro-ai-domain-verification-0dt665=Ocj8aZUd8VVD3MsNh8HLu2aUK
atlassian-domain-verification=NNOLqAFV5pMdx7+ZtNWqkefCIJZf8E9pzyPG66ZTZom+8mhRcisdUsPNNn9YGvuP
ca3-12e54adac4ce4420832aa5c2c394ce52
ca3-b71955eb19a44584a2a7a363e0518376
cursor-domain-verification-jk1107=1CO0tffFmk3ZABGcAXLo2lP46
d15dpxu2dzl8yk.cloudfront.net
docker-verification=00ecfc55-8268-448e-9ec9-68d4bc2cd1ac

NS 4

ns-1497.awsdns-59.org
ns-1576.awsdns-05.co.uk
ns-397.awsdns-49.com
ns-745.awsdns-29.net

SOA 1

ns-397.awsdns-49.com awsdns-hostmaster.amazon.com

CAA 9

iodef "mailto:security@postman.com"
issue "amazon.com"
issue "digicert.com"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issuewild "amazon.com"
issuewild "digicert.com"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"

TLS Certificates (4)

Common Name	Issuer	Expires
`postman.com`	C=US, O=Let's Encrypt, CN=YE1	Wed, 14 Oct 2026 09:01:44 +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 (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 postman.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 0ea59385-d87f-4fb2-886d-fda9b7300562
Output Hash: 5e531e5cc2bb79d295b3f92d9c423749aece52146aeaec35736f9cfd3279564d
Signature: ed25519:02a4ab850b4f37152f374069e40a2b93cb4b398fe822471d9e8a7c426802b7b1cfeee9e98db7a52cd3df7007f1139df98beaff40f4d7dddbd42358509044930d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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