pdflabs.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 3046 ms crawled 2026-05-11

US · 104.239.142.193 · AS33070 Rackspace Hosting

Reputation 37/100 listed in spam blocklist wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
PDF Labs: Tools, Services and Code for PDF Users and Programmers
Language
en

Technology

Server
Apache

Registration

Registrar
DomainSpot LLC
Created
2009-12-16
Expires
2026-12-16 210 days left
Updated
2025-12-03
Name servers
  • ns1.domaindiscover.com
  • ns2.domaindiscover.com

DNS records live

NS
  • ns1.domaindiscover.com
  • ns2.domaindiscover.com
MX
  • 10 mail.pdflabs.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2025-11-19 to 2026-12-16
Expires in 210 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.pdflabs.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)