filipolszewski.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-07 · ok HTTP/1.1 200 4047 ms crawled 2026-05-11

US · 199.26.87.137 · AS30277 DFW Datacenter

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Filip Olszewski
Description
Online home of Filip Olszewski. This page contains links to my various other webpages and accounts.
Canonical
https://www.filipolszewski.com/

Technology

Server
LiteSpeed
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Registrar
NameSilo, LLC
Created
2006-12-27
Expires
2026-12-27 220 days left
Updated
2025-12-27
Name servers
  • ns-us05.mithrilnetwork.com
  • ns-us06.mithrilnetwork.com
  • ns-us07.mithrilnetwork.com
  • ns-us08.mithrilnetwork.com

DNS records live

NS
  • ns-us05.mithrilnetwork.com
  • ns-us06.mithrilnetwork.com
MX
  • 0 filipolszewski.com

Email authentication weak

SPF
v=spf1 +a +mx +ip4:199.26.87.92 +ip4:199.26.87.137 +ip4:67.222.142.74 +ip4:67.222.142.111 +ip4:107.150.29.2 +ip4:107.150.29.55 +ip4:72.52.238.66 +ip4:72.52.238.150 +a:spf.mithrilnetwork.com -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr1vGuvVBJ0n3EgTvsIAIkaQkE6awLezce6wK0boHc80a43bDaQPDWzNoijVqtzyeOn90s8JQpui6oX…
selectors probed

Certificate (current)

R12
from 2026-03-27 to 2026-06-25
Expires in 35 days

HTTP security headers

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

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

Links to (3)

Linked from (1)