alexewerlof.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 445 ms crawled 2026-06-04

US · 172.67.169.14 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Alex Ewerlöf
Language
en-US

Open Graph

url
https://www.alexewerlof.com/
title
Alex Ewerlöf
description
I am the author of Reliability Engineering Mindset and creator of Service Level Calculator (among other things). 🎇 Current Focus: I am exploring my next Senior Staff / Principal role in Reliability Engineering or AI Advocacy. While I search for the right long-term match, I have opened 3 slots for

Technology

Server
ESF
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • lh3.googleusercontent.com×8
  • fonts.googleapis.com×3
  • www.gstatic.com×2
  • apis.google.com×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
2023-01-05
Expires
2027-01-05 214 days left
Updated
2025-12-02
Name servers
  • braelyn.ns.cloudflare.com
  • kipp.ns.cloudflare.com

DNS records live

NS
  • braelyn.ns.cloudflare.com
  • kipp.ns.cloudflare.com
MX
  • 36 route2.mx.cloudflare.net
  • 48 route3.mx.cloudflare.net
  • 73 route1.mx.cloudflare.net
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:23e8c30351b440ea8c858a94f7b26200@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-06 to 2026-07-05
Expires in 31 days

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.alexewerlof.com/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
  • cross-origin-resource-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
origin
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
base-uri 'self';object-src 'none';report-uri /_/view/cspreport;script-src 'report-sample' 'nonce-UEghAmOmnjV-fMMPp21qwg' 'unsafe-inline' 'unsafe-eval';worker-src 'self';frame-ancestors https://google-admin.corp.google.com/
cross-origin-opener-policy
unsafe-none
cross-origin-resource-policy
same-site

Links to (15)

Linked from (1)