ostpstviewer.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 8496 ms crawled 2026-05-16

US · 172.67.187.92 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Free OST PST Viewer - open PST files without Microsoft Outlook
Description: Free OST PST Viewer software: Open and View multiple PST and OST files in a few clicks without Microsoft Outlook. Search, print out, extract or export information from orphaned PST and OST offline and archives data files.
Language: en
Canonical: https://www.ostpstviewer.com/Default.aspx

Open Graph

title: View multiple PST and OST files in a few clicks without Microsoft Outlook.
description: Free OST PST Viewer software: Open and View multiple PST and OST files in a few clicks without Microsoft Outlook. Search, print out, extract or export information from orphaned PST and OST offline and archives data files.

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.4team.biz×1
www.googletagmanager.com×1

Social

Registration

Registrar

IONOS SE

Created

2014-09-23

Expires

2026-09-23 127 days left

Updated

2025-09-24

Name servers

journey.ns.cloudflare.com
stan.ns.cloudflare.com

DNS records live

NS

journey.ns.cloudflare.com
stan.ns.cloudflare.com

MX

10 mx00.ionos.com
20 mx01.ionos.com

TXT

google-site-verification=RJ9CUttZMbwyCmPEyUys21Oh7o4D67hpOvf75_A_BeQ

Email authentication weak

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

Certificate (current)

WE1

from 2026-05-14 to 2026-08-12

Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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