indexo.dev

knowing.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-01 · ok HTTP/1.1 200 286 ms crawled 2026-05-06

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
That blog I keep intending to update | Knowing.NET
Language
en
Feeds

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Registrar
Squarespace Domains II LLC
Created
2003-06-04
Expires
2026-06-04 16 days left
Updated
2025-07-08
Name servers
  • jose.ns.cloudflare.com
  • lindsey.ns.cloudflare.com

DNS records live

NS
  • jose.ns.cloudflare.com
  • lindsey.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=jrR5yW-9JeSnBqPlSExu3Re_gH1Yc5XDiOkRJmoMNYU

Email authentication strong

SPF
v=spf1 mx include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs74s1RYWgjUM4tK8E9tiomv1+JjUG2D8AgRe3VzKXanOnmhOCgaVUrzF3pY661lvs/HTeCHw0ds+q8…
selectors probed

Certificate (current)

R12
from 2026-04-08 to 2026-07-07
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)