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markarkleiman.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-15 · ok HTTP/1.1 200 808 ms crawled 2026-05-18

RU · 45.130.41.40 · AS198610 Beget LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Mark A. R. Kleiman
Description
The United States’ pre-eminent expert on drug and crime policy, provided extensive guidance to policymakers on marijuana legalization and criminal justice reform.
Language
en
Canonical
https://markarkleiman.com

Technology

Server
nginx-reuseport

Registration

Registrar
Beget LLC
Created
2003-09-10
Expires
2026-09-10 114 days left
Updated
2025-07-13
Name servers
  • ns1.beget.com
  • ns1.beget.pro
  • ns2.beget.com
  • ns2.beget.pro

DNS records live

NS
  • ns1.beget.com
  • ns1.beget.pro
  • ns2.beget.com
  • ns2.beget.pro
MX
  • 10 mx1.beget.com
  • 20 mx2.beget.com
TXT
  • google-site-verification=EfME-thrp3yCyXluekglwMRW7iS9oSWUY-SZ1D0_3lU

Email authentication weak

SPF
v=spf1 redirect=beget.com
no all qualifier
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-26 to 2026-06-24
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (50)

Linked from (1)