deankarlan.com

.com crawl

First seen 2026-05-05 · Last seen 2026-05-05 · ok HTTP/1.1 200 2302 ms crawled 2026-05-12

US · 13.107.226.53 · AS8075 Microsoft Corporation

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Dean Karlan
Language
en

Technology

CDN
Azure Front Door
CMS
WordPress

Third-party hosts loaded (2)

  • drive.google.com×2
  • unpkg.com×2

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2006-06-18
Expires
2031-06-18 1855 days left
Updated
2026-04-13
Name servers
  • ns59.worldnic.com
  • ns60.worldnic.com

DNS records

CNAME
  • teachingsupport-azf5b2f9cbh9b7fe.a03.azurefd.net

Email authentication no MX

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

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-01-06 to 2026-07-07
Expires in 48 days

HTTP security headers

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

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

Links to (40)

Linked from (1)