ushistory.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2087 ms crawled 2026-05-18

US · 172.67.68.92 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: US History
Description: home
Language: en

Technology

CDN: Cloudflare

Ads

Meta Pixel

Third-party hosts loaded (4)

maxcdn.bootstrapcdn.com×2
ajax.googleapis.com×1
connect.facebook.net×1
www.google.com×1

Social

Registration

Registrar

Tucows Domains Inc.

Created

1996-09-23

Expires

2028-09-22 856 days left

Updated

2024-09-10

Name servers

crystal.ns.cloudflare.com
odin.ns.cloudflare.com

DNS records live

NS

crystal.ns.cloudflare.com
odin.ns.cloudflare.com

MX

10 mx1-us1.ppe-hosted.com
10 mx2-us1.ppe-hosted.com

TXT

Show 4 TXT records

zoho-verification=zb44176288.zmverify.zoho.com
MS=ms98533510
google-site-verification=5WhduVO0PNne7cRydmHQPLjZ8LUSX25G-NmW6Ct4fJ8
ppe-23d4b4710a523b0a2868

Email authentication partial

SPF: v=spf1 include:zohomail.com a include:spf.mxbee.net include:shops.shopify.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-26 to 2026-07-25

Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://ushistory.org/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000