indexo.dev

helmut.dev

.dev crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 945 ms crawled 2026-06-02

US · 75.2.60.5 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

sector tech type blog

HTML metadata

Title
Helmut.dev
Language
en
Feeds

Open Graph

url
https://www.helmut.dev
title
Helmut.dev
locale
en_US
site name
Helmut.dev

Technology

CDN
Netlify
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 monday.mxrouting.net
  • 20 monday-relay.mxrouting.net
Verified for
  • Google

Email authentication weak

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

Certificate (current)

E8
from 2026-05-01 to 2026-07-30
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.helmut.dev/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (5)

Linked from (1)