indexo.dev

skilloptic.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 987 ms crawled 2026-05-19

US · 172.67.151.189 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
skill optic – Get Smart With a Great Education
Language
en-US
Generator
WordPress 6.9.4
Feeds

Technology

CDN
Cloudflare
CMS
WordPress 6.9.4
PHP
8.3.30 security-only
jQuery
3.7.1

Third-party hosts loaded (5)

  • i0.wp.com×2
  • i1.wp.com×2
  • i2.wp.com×2
  • i3.wp.com×2
  • gmpg.org×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2025-07-06
Expires
2026-07-06 46 days left
Updated
2025-07-21
Name servers
  • lochlan.ns.cloudflare.com
  • sara.ns.cloudflare.com

DNS records live

NS
  • lochlan.ns.cloudflare.com
  • sara.ns.cloudflare.com
MX
  • 0 _dc-mx.46fd9b16f67b.skilloptic.com

Email authentication partial

SPF
v=spf1 +a +mx +ip4:198.252.105.21 include:_spf.arandomserver.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxJaIEcltByIvFSpVJyCUUzby9TDA/RcG6W874o8Nbi0BW7G4D9SBKI9PpS3MTEl3L0Wv2UlXdoM3oE…
selectors probed

Certificate (current)

WE1
from 2026-04-29 to 2026-07-28
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (50)

Linked from (13)