indexo.dev

alexandro.dev

.dev crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 488 ms crawled 2026-05-08

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Blog - alexandro.dev
Description
Dev tips, advice and stories from @alexandromtzg.
Language
en
Feeds

Open Graph

url
https://alexandro.dev
title
Blog – Tailwind CSS
description
Dev tips, advice and stories from @alexandromtzg.

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (2)

  • queue.simpleanalyticscdn.com×1
  • scripts.simpleanalyticscdn.com×1

Social

DNS records live

NS
  • bob.ns.cloudflare.com
  • maria.ns.cloudflare.com
MX
  • 0 smtp.secureserver.net
  • 10 mailstore1.secureserver.net
TXT
  • ahrefs-site-verification_972b63ea98ddba46231df413dd5d9be9a27054560ba31955f8b7f0ad861636d7

Email authentication weak

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-10 to 2026-06-08
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://alexandro.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=63072000

Links to (15)

Linked from (1)