indexo.dev

jonathanrosenbaum.net

.net crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 2244 ms crawled 2026-05-08

US · 166.62.108.229 · AS398787 GoDaddy.com, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Jonathan Rosenbaum
Language
en-US
Feeds

Technology

CDN
Cloudflare
CMS
WordPress
Fonts
  • Adobe Fonts

Third-party hosts loaded (3)

  • gmpg.org×1
  • img1.wsimg.com×1
  • use.typekit.net×1

Registration

Registrar
Netregistry Wholesale Pty Ltd
Created
2013-10-02
Expires
2027-10-02 501 days left
Updated
2023-10-03
Name servers
  • aragorn.ns.cloudflare.com
  • nora.ns.cloudflare.com

DNS records live

NS
  • aragorn.ns.cloudflare.com
  • nora.ns.cloudflare.com
MX
  • 10 mail.jonathanrosenbaum.net
TXT
  • mt-34352299

Email authentication weak

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

Certificate (current)

WE1
from 2026-04-28 to 2026-07-27
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jonathanrosenbaum.net/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (7)

Linked from (2)