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rafaelgss.dev

.dev crawl

First seen 2026-04-13 · Last seen 2026-05-01 · ok HTTP/1.1 200 291 ms crawled 2026-05-06

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
@RafaelGSS
Description
Hi, I'm currently Principal Open Source Engineer at NodeSource and Node.js TSC member. Here you will find my posts, speaking engagements, and contact
Language
en

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • avatars.githubusercontent.com×1
  • github.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • elma.ns.cloudflare.com
  • logan.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo7GqlH/M6MEN+skLuRdmosKzFqfYco/rD4hFnGaoZnApXbNLwqlu5CbyOZkjJiPa2f2/bQgjbeK3mo…
selectors probed

Certificate (current)

WE1
from 2026-04-19 to 2026-07-18
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://rafaelgss.dev/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (8)

Linked from (1)