indexo.dev

simplycyber.io

.io crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 5579 ms crawled 2026-05-18

US · 104.21.46.54 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector other type parked

HTML metadata

Language
en

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • fonts.googleapis.com×3
  • embeds.beehiiv.com×2
  • calendar.google.com×1
  • cdn.tailwindcss.com×1
  • fonts.gstatic.com×1
  • widget.senja.io×1

Social

DNS records live

NS
  • crystal.ns.cloudflare.com
  • graham.ns.cloudflare.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 alt3.aspmx.l.google.com
  • 50 alt4.aspmx.l.google.com
TXT
  • google-site-verification=123Z6yH8TBn8YMmlsN0L35_vhThpwAKcL3hJLONbp0I
  • google-site-verification=NacgCCax9zdwRRvbnyN93kJy_Ezh4DTIufomAFVy1QM

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:gerald+dmarc@simplycyber.io;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-08 to 2026-08-06
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://simplycyber.io/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (8)

Linked from (2)