grupokleinson.com

.com dns

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 89 ms crawled 2026-06-01

DE · 88.99.71.231 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title: Domain Default page
Language: en

Technology

Server: Apache
CMS: Gatsby

Third-party hosts loaded (1)

assets.plesk.com×1

Social

Registration

Registrar

PDR Ltd. d/b/a PublicDomainRegistry.com

Created

2024-12-19

Expires

2026-12-19 199 days left

Updated

2025-10-23

Name servers

ns1.grupokleinson.com
ns2.grupokleinson.com

DNS records live

NS

ns1.grupokleinson.com
ns2.grupokleinson.com

MX

10 mail.grupokleinson.com

Email authentication strong

SPF

v=spf1 +a +mx +a:grupokleinson.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; adkim=s; aspf=s

policy: quarantine

DKIM

default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsEeiRdMjzdM+Ywa1ZVxEe5F+hWzMJ0sjVKv8jZEq+NxtEAEY06AjTApEQ3Q7QIMCsQWrFbYjAeet6sQu/HkMK…

selectors probed

Certificate (current)

R13

from 2026-04-14 to 2026-07-13

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://grupokleinson.com/

findings

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