indexo.dev

1100pennsylvania.com

.com crawl

First seen 2026-05-07 · Last seen 2026-05-14 · ok HTTP/1.1 200 1791 ms crawled 2026-05-14

US · 162.241.173.141 · AS31898 Oracle Corporation

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
1100 Pennsylvania | Zach Everson | Substack
Description
"If Zach Everson writes it, we need to read it." ­- Heather Cox Richardson. Click to read 1100 Pennsylvania, by Zach Everson, a Substack publication with thousands of subscribers.
Language
en
Canonical
https://www.1100pennsylvania.com/
Feeds

Open Graph

url
https://www.1100pennsylvania.com/
title
1100 Pennsylvania | Zach Everson | Substack
description
"If Zach Everson writes it, we need to read it." ­- Heather Cox Richardson. Click to read 1100 Pennsylvania, by Zach Everson, a Substack publication with thousands of subscribers.

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • substackcdn.com×255
  • embed.podcasts.apple.com×1
  • fonts.gstatic.com×1
  • js.sentry-cdn.com×1
  • static.cloudflareinsights.com×1

Social

Contact

Phone

Registration

Registrar
Bluehost Inc.
Created
2019-02-24
Expires
2027-02-24 279 days left
Updated
2026-02-09
Name servers
  • ns1.bluehost.com
  • ns2.bluehost.com

DNS records live

NS
  • ns1.bluehost.com
  • ns2.bluehost.com
MX
  • 0 mail.1100pennsylvania.com

Email authentication weak

SPF
v=spf1 +a +mx +ip4:108.179.200.125 +ip4:162.241.173.141 +include:bluehost.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-31 to 2026-06-29
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.1100pennsylvania.com/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' https://*.substack.com https://substack.com
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (50)

Linked from (1)