indexo.dev

4ryu.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP/1.1 200 4153 ms crawled 2026-05-15

US · 65.99.252.112 · AS17378 TierPoint, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Inicio - Mario Neri Sensei
Description
Mario Neri Sensei Quién soy Tengo 40 años entrenando y más de 25 siendo maestro. Durante ese tiempo, he enseñado […]
Language
es
Generator
WordPress 6.9.4
Canonical
https://4ryu.com/
Feeds

Open Graph

url
https://4ryu.com/
title
Inicio - Mario Neri Sensei
locale
es_MX
site name
Mario Neri Sensei
description
Mario Neri Sensei Quién soy Tengo 40 años entrenando y más de 25 siendo maestro. Durante ese tiempo, he enseñado y ayudado a cientos de alumnos a superarse y

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×3
  • stats.wp.com×2
  • fonts.gstatic.com×1
  • gmpg.org×1

Contact

Phone

Registration

Registrar
eNom, LLC
Created
2011-04-15
Expires
2027-04-15 330 days left
Updated
2026-04-25
Name servers
  • ns401.controldns.mx
  • ns402.controldns.mx
  • ns403.controldns.mx

DNS records live

NS
  • ns401.controldns.mx
  • ns402.controldns.mx
  • ns403.controldns.mx
MX
  • 0 4ryu.com

Email authentication weak

SPF
v=spf1 ip4:65.99.252.112 include:spf.antispamcloud.com ip4:174.136.53.197 include:relay.mailchannels.net +mx +ip4:67.227.206.19 +include:spf.anti-spam-premium.com -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+gcmFNmaIDNmpJJeyxMWIxc2M6P8eV1qTpZ1cQBMZPwSZavNoPs5bNHGsy7WtpP6crkScZGyzoKUTw…
selectors probed

Certificate (current)

R12
from 2026-03-26 to 2026-06-24
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://4ryu.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (1)

Linked from (1)