indexo.dev

matthewlincoln.net

.net crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 3951 ms crawled 2026-05-13

US · 172.67.152.76 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home - Matthew Lincoln, PhD
Language
en
Feeds

Technology

CDN
Cloudflare
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • i.creativecommons.org×1
  • use.fontawesome.com×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2013-07-11
Expires
2026-07-11 51 days left
Updated
2025-06-11
Name servers
  • sofia.ns.cloudflare.com
  • vern.ns.cloudflare.com

DNS records live

NS
  • sofia.ns.cloudflare.com
  • vern.ns.cloudflare.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-03 to 2026-07-02
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)