indexo.dev

jeremywsherman.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 667 ms crawled 2026-05-19

US · 159.223.112.165 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Jeremy W. Sherman
Language
en-us
Generator
Hugo 0.123.7
Canonical
https://jeremywsherman.com/
Feeds

Open Graph

url
https://jeremywsherman.com/
title
Jeremy W. Sherman
locale
en-us
site name
Jeremy W. Sherman

Technology

Server
nginx
CMS
Hugo 0.123.7

Social

Registration

Registrar
DreamHost, LLC
Created
2011-07-30
Expires
2026-07-30 70 days left
Updated
2025-06-29
Name servers
  • ns1.he.net
  • ns2.he.net
  • ns3.he.net
  • ns4.he.net

DNS records live

NS
  • ns1.he.net
  • ns2.he.net
  • ns3.he.net
  • ns4.he.net
  • ns5.he.net
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com

Email authentication weak

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

Certificate (current)

E7
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (1)