indexo.dev

prep4sure.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1387 ms crawled 2026-05-19

US · 138.197.12.169 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Prep4sure - Best IT Training and Certification Computer-Based-Training Online Resources
Description
Stand out from the IT crowd with Prep4sure - take advanced training classes and build your IT certification career - best technical certifications preparation.

Technology

Server
nginx
jQuery
1.11.1 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.pass4sure.com×2
  • www.googletagmanager.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2014-06-30
Expires
2034-06-30 2962 days left
Updated
2024-12-19
Name servers
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com

DNS records live

NS
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com
MX
  • 10 prep4sure.com

Email authentication weak

SPF
v=spf1 a mx include:spf.mailengine1.com a:email.kayako.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.prep4sure.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)