indexo.dev

lukeguerdan.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-10 · ok HTTP/1.1 200 854 ms crawled 2026-05-13

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Luke Guerdan
Description
An academic homepage with information about my projects, blog, and publications.
Canonical
/

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • cdnjs.cloudflare.com×8
  • stackpath.bootstrapcdn.com×2
  • cdn.mathjax.org×1
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • gitcdn.link×1
  • unpkg.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
st updated: January 31, 2026

Registration

Registrar
NameCheap, Inc.
Created
2015-11-28
Expires
2026-11-28 192 days left
Updated
2025-10-29
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.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

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)

R12
from 2026-05-02 to 2026-07-31
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://lukeguerdan.com/

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

Links to (11)

Linked from (2)