alejandra-hernandez.co

.co crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 666 ms crawled 2026-05-14

IE · 54.194.41.141 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Alejandra Hernandez
Description: Online portfolio
Generator: Readymag
Canonical: https://alejandra-hernandez.co/

Open Graph

url: https://alejandra-hernandez.co/
title: Alejandra Hernandez
site name: Alejandra Hernandez
description: Online portfolio

Technology

Server: Caddy

Third-party hosts loaded (3)

st-p.rmcdn1.net×227
c-p.rmcdn.net×5
www.youtube.com×1

DNS records live

NS

dns1.registrar-servers.com
dns2.registrar-servers.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

rm_verify=7b8f38cc11

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

ZeroSSL ECC Domain Secure Site CA

from 2026-03-17 to 2026-06-16

Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://alejandra-hernandez.co/

present

strict-transport-security
x-content-type-options

findings

missing Content Security Policy
missing frame protection
weak content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=63072000; includeSubDomains, max-age=31536000; includeSubDomains; preload

Linked from (1)

firstthingsfirst2020.org×2