indexo.dev

jcos.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5404 ms crawled 2026-05-19

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

sector gaming type blog

HTML metadata

Title
John Cosio — Gaming and stuff
Language
en
Generator
Hugo 0.85.0
Canonical
https://jcos.io/
Feeds

Open Graph

url
https://jcos.io/
title
John Cosio
site name
John Cosio
description
Gaming and stuff on John Cosio…

Technology

CDN
Netlify
CMS
Hugo 0.85.0
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×1
  • scripts.simpleanalyticscdn.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • dns1.p08.nsone.net
  • dns2.p08.nsone.net
  • dns3.p08.nsone.net
  • dns4.p08.nsone.net
MX
  • 10 mx.zoho.com
  • 20 mx2.zoho.com
  • 50 mx3.zoho.com

Email authentication weak

SPF
v=spf1 include:zoho.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-09 to 2026-08-07
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://jcos.io/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (7)

Linked from (1)