pdfguru.com

Observed Jul 18, 2026, 13:52 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byMailgun

Secured byAmazon

Registered withGoDaddy.com, LLC

Also usesGoogle Search Console

tranco_40k

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

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

pdfguru.com

A / AAAA

52.85.193.6052.85.193.6852.85.193.5552.85.193.9

Amazonserves the site

ns-1508.awsdns-60.orgns-1614.awsdns-09.co.ukns-213.awsdns-26.comns-956.awsdns-55.net

awsdns-60.org + awsdns-09.co.uk + moreanswers its DNS

inbound-smtp.us-east-1.amazonaws.com

Mailgunreceives its email

TLS

pdfguru.com

Amazonissued its certificate

DNS Records

A 4

52.85.193.60
52.85.193.68
52.85.193.55
52.85.193.9

MX 1

10inbound-smtp.us-east-1.amazonaws.com

TXT 9

esputnik-verification=RVNQX0RWS19WMQABfKUAAAGI-QzZw6mokJPVE2Kb
google-site-verification=KuU7POD8Eg8ab2dFd9ffL1GAzj1UGGG7REr-WT8T6xI
google-site-verification=X0NXuJi0x1LHVIKXf5kRhHHtph1Yt2Voxa0I7v0jaVg
google-site-verification=bWwlAZE9n4YYTyH3IUKTZQ2UA5Uz8EebBxwBp-jbe4s
google-site-verification=wIqWxi_59tmkN40LIz8jsIQM8xxpLjyQ5a8Yq8m0YYc
pinterest-site-verification=6d27f3dbb6bb7fd850e36a9bbee9cc6a
v=spf1 include:mail.zendesk.com include:spf2.esputnik.com include:mailgun.org ~all
yahoo-verification-key=HSYXmEXNzavAe7cb8aES8W2QYkfytXivbvJMKpF5Ad0=
v=DMARC1; p=reject; sp=quarantine; rua=mailto:support@pdfguru.com; ruf=mailto:support@pdfguru.com; pct=100; adkim=r; aspf=r

NS 4

ns-1508.awsdns-60.org
ns-1614.awsdns-09.co.uk
ns-213.awsdns-26.com
ns-956.awsdns-55.net

SOA 1

ns-1508.awsdns-60.org awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`pdfguru.com`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Wed, 07 Oct 2026 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 pdfguru.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 654dd1e6-843f-4d17-b3fb-c9345360cd6f
Output Hash: 3bf39319255b9c89ae887293e94b33fdcf913870dca967720023f13246e10842
Signature: ed25519:f48fd4dd3dd5abded50d24314ffeb11fc8c7e2bbf79408b30a4d1ce5f947e13cd5fda206d21d9375fb137853e889efd2ca5d085cff310acd22b50eec4d612502
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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