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rtdug.org

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First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 1925 ms crawled 2026-06-03

US · 203.161.41.237 · AS22612 Namecheap, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
RTD - Research for Transformation & Development
Language
en-gb
Generator
Joomla! - Open Source Content Management

Technology

Server
nginx
CMS
Joomla
PHP
8.1.34 end of life

Contact

Phone

DNS records live

NS
  • js1.javanetsystems.com
  • js2.javanetsystems.com
MX
  • 0 server1.javanetsystems.com

Email authentication weak

SPF
v=spf1 ip4:203.161.41.237 +a +mx +ip4:198.20.127.140 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArmjQpBQnwMY5GXVPyzGYtQjt+sif5olYkNrixDLOyNhGKMtYm6ce9DhjN5WJE3bmFD3nhFwH792MxN…
selectors probed

Certificate (current)

R13
from 2026-04-20 to 2026-07-19
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://rtdug.org/

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

Links to (1)

Linked from (1)