indexo.dev

sigma-asesores.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-14 · ok HTTP/1.1 200 1316 ms crawled 2026-05-09

US · 75.101.134.27 · AS14618 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home
Canonical
https://sigma-asesores.com

Technology

Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • static.showit.co×24
  • lib.showit.co×3
  • fonts.googleapis.com×2
  • ajax.googleapis.com×1
  • cdn.websitepolicies.io×1
  • cdnjs.cloudflare.com×1
  • fonts.gstatic.com×1

Contact

Email

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2016-03-10
Expires
2027-03-10 294 days left
Updated
2026-03-05
Name servers
  • dns23.aclassnet.com
  • dns24.aclassnet.com

DNS records live

NS
  • dns23.aclassnet.com
  • dns24.aclassnet.com
MX
  • 10 luisgarciasanchez.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 +a +mx include:relay.outspamfilter.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@sigma-asesores.com; ruf=mailto:postmaster@sigma-asesores.com; sp=quarantine; adkim=r; aspf=r; pct=100;
policy: quarantine · sp=quarantine
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuz/K2DcRosmzE6NBBf+4w+LkH3KSupscEv/M0HjRbni2GWD6xfU37PLFVX1o4PD4UKZRVsxe7jQCxnHKIkTlg…
selectors probed

Certificate (current)

R13
from 2026-03-18 to 2026-06-16
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sigma-asesores.com/

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

Links to (1)

Linked from (2)