indexo.dev

arc4dia.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-11 · ok HTTP/1.1 200 234 ms crawled 2026-05-14

US · 104.21.76.36 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Arc4dia Homepage | Arc4dia
Language
en
Generator
Hugo 0.140.0
Canonical
https://arc4diademo.netlify.app/

Technology

CDN
Cloudflare
CMS
Hugo

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×3
  • arc4diademo.netlify.app×1

Social

Registration

Registrar
Tucows Domains Inc.
Created
2011-03-25
Expires
2027-03-25 309 days left
Updated
2026-03-11
Name servers
  • jade.ns.cloudflare.com
  • rocky.ns.cloudflare.com

DNS records live

NS
  • jade.ns.cloudflare.com
  • rocky.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

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

Certificate (current)

WE1
from 2026-04-30 to 2026-07-29
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://arc4dia.com/

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 (6)

Linked from (1)