indexo.dev

sumatrasoftware.com

.com crawl

First seen 2026-06-08 · Last seen 2026-06-08 · ok HTTP/1.1 200 324 ms crawled 2026-06-08

NL · 185.238.55.139 · AS41960 Nextpertise B.V.

Reputation 87/100 weak security headers no dmarc policy

sector tech type landing page

HTML metadata

Title
Sumatra — Beter inzicht, beter beslissen met Operational Intelligence
Generator
WordPress 6.9.4
Canonical
https://sumatrasoftware.com/

Open Graph

url
https://sumatrasoftware.com/
title
Sumatra — Beter inzicht, beter beslissen met Operational Intelligence
locale
en_US
site name
Sumatra

Technology

Server
LiteSpeed
CMS
WordPress 6.9.4
PHP
8.1.34 end of life
jQuery
3.3.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts
Third-party hosts loaded (10)
  • cdnjs.cloudflare.com×3
  • use.fontawesome.com×3
  • fonts.googleapis.com×2
  • ajax.googleapis.com×1
  • elfsightcdn.com×1
  • fonts.gstatic.com×1
  • kit.fontawesome.com×1
  • px.ads.linkedin.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Tucows Domains Inc.
Created
1998-12-03
Expires
2027-12-02 539 days left
Updated
2023-03-29
Name servers
  • auth01-peer.ib.routit.net
  • auth02-peer.ib.routit.net

DNS records live

NS
  • auth01-peer.ib.routit.net
  • auth02-peer.ib.routit.net
MX
  • 0 sumatrasoftware-com.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:185.238.55.139 include:spf.protection.outlook.com include:_spf.despamoplosser.nl -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

YR2
from 2026-06-07 to 2026-09-05
Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://sumatrasoftware.com/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (2)

Linked from (1)

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