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davidradavich.org

.org crawl

First seen 2026-05-05 · Last seen 2026-05-12 · ok HTTP/1.1 200 8273 ms crawled 2026-05-12

US · 162.241.24.224 · AS31898 Oracle Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
David Radavich – Author and Educator
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.davidradavich.org/
Feeds

Technology

Server
nginx
CMS
WordPress

Social

Registration

Registrar
Bluehost Inc.
Created
2003-12-19
Expires
2026-12-19 212 days left
Updated
2025-12-09
Name servers
  • ns1.bluehost.com
  • ns2.bluehost.com

DNS records live

NS
  • ns1.bluehost.com
  • ns2.bluehost.com
MX
  • 0 davidradavich.org

Email authentication weak

SPF
v=spf1 a mx ptr include:bluehost.com ?all
neutral (?all)
DMARC
not published
DKIM
  • default: k=rsa; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAM/dz6BCOzAsr43NT81PEvMOIT5LbDd1ek+YAy2/3z74HqS86qQoz8vFpVzS/+jl+cni2I1NfgTU9X9F+VT+KxA9jFjjdiunnEp…
selectors probed

Certificate (current)

R13
from 2026-04-27 to 2026-07-26
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.davidradavich.org/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (3)

Linked from (1)