pdflib.com

Observed 2026-07-13T22:36:47.433Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

IPv6 · 4 subdomains · tranco_10k

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

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

pdflib.com

A / AAAA

217.160.0.962001:8d8:100f:f000::2c9

Cloudflareserves the site

ns1111.ui-dns.bizns1042.ui-dns.comns1028.ui-dns.dens1096.ui-dns.org

ui-dns.biz + ui-dns.com + moreanswers its DNS

pdflib-com.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.pdflib.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time608 ms

DNS resolutionNOERROR

Redirect chain

https://www.pdflib.com/

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

DNS Records

A 1

217.160.0.96

AAAA 1

2001:8d8:100f:f000::2c9

MX 1

10pdflib-com.mail.protection.outlook.com

TXT 3

v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.m-online.net include:spf.protection.outlook.com ip4:80.81.17.213 ip4:94.143.186.14 -all
MS=ms50831572
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc_agg@vali.email

NS 4

ns1111.ui-dns.biz
ns1042.ui-dns.com
ns1028.ui-dns.de
ns1096.ui-dns.org

SOA 1

ns1096.ui-dns.org hostmaster.1and1.com

TLS Certificates (0)

None.

Subdomains (4)

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 pdflib.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 3085afa4-2fa2-4a2e-84dc-9d2f84a8351d
Output Hash: 180af74abc43dd833b9c306b1dab3b92e6f92ebe3e70f2ade58d6183f006d971
Signature: ed25519:a39add942ec3f5a0ca19ad0ed1431cd23725367367fa486372837dbc13c768e9cabd6679dd4f0e82c3d2cbeb6b4f552cfaeb3cdd2167e7107ea31660ac43bb0c
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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