switowski.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 739 ms crawled 2026-05-18

US · 104.21.2.82 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Sebastian Witowski
Description
Sebastian Witowski - Python freelancer, consultant, and trainer.
Language
en
Generator
Eleventy v1.0.2
Canonical
https://switowski.com/

Open Graph

url
https://switowski.com/
title
Sebastian Witowski
locale
en_US
site name
Sebastian Witowski
description
Sebastian Witowski - Python freelancer, consultant, and trainer.

Technology

CDN
Cloudflare
CMS
Gatsby

Third-party hosts loaded (1)

  • switowski-umami.netlify.app×1

Social

Registration

Registrar
NameSilo, LLC
Created
2018-08-02
Expires
2031-08-02 1900 days left
Updated
2022-10-03
Name servers
  • marge.ns.cloudflare.com
  • rene.ns.cloudflare.com

DNS records live

NS
  • marge.ns.cloudflare.com
  • rene.ns.cloudflare.com
MX
  • 10 mx.zoho.com
  • 20 mx2.zoho.com
  • 50 mx3.zoho.com
TXT
  • zoho-verification=zb15338191.zmverify.zoho.com

Email authentication weak

SPF
v=spf1 include:_spf.mlsend.com include:zoho.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-15 to 2026-07-14
Expires in 56 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://switowski.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • permissions-policy
findings
  • missing Content Security Policy
  • missing Referrer Policy
Header values
x-frame-options
DENY
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (7)

Linked from (1)