indexo.dev

fulcrum.inc

.inc user

First seen 2026-05-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 145 ms crawled 2026-05-13

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type blog

HTML metadata

Title
Fulcrum
Description
Scaling human intent in software
Language
en
Generator
Jekyll v3.10.0
Canonical
https://fulcrum.inc/

Open Graph

url
https://fulcrum.inc/
title
Fulcrum
locale
en_US
site name
Fulcrum
description
Scaling human intent in software

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Porkbun, LLC
Created
2026-02-01
Expires
2027-02-01 256 days left
Updated
2026-03-12
Name servers
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com

DNS records live

NS
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com
MX
  • 1 smtp.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:kaivu@fulcrumresearch.ai
policy: none (monitoring only)
DKIM
  • google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoXzBPQcXfRAQLFxrjSHPApyRjL8LrKTUZf+mw18scXlshzQZd0Im/6r9QmmG9cKcb4TYRRfexw9QXSbK…
selectors probed

Certificate (current)

R12
from 2026-03-24 to 2026-06-22
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://fulcrum.inc/

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

Links to (2)