indexo.dev

albertolumbreras.net

.net crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 1090 ms crawled 2026-05-11

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Alberto Lumbreras
Language
en
Canonical
/

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×3
  • cdnjs.cloudflare.com×2
  • www.googletagmanager.com×1

Social

Registration

Registrar
IONOS SE
Created
2011-07-13
Expires
2026-07-13 53 days left
Updated
2025-07-14
Name servers
  • ns1125.ui-dns.biz
  • ns1125.ui-dns.com
  • ns1125.ui-dns.de
  • ns1125.ui-dns.org

DNS records live

NS
  • ns1125.ui-dns.biz
  • ns1125.ui-dns.com
  • ns1125.ui-dns.de
  • ns1125.ui-dns.org
MX
  • 10 mx00.ionos.es
  • 10 mx01.ionos.es
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-27 to 2026-07-26
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://albertolumbreras.net/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (1)