usps.org

.org crawl

First seen 2026-04-18 · Last seen 2026-05-15 · ok HTTP/1.1 200 7112 ms crawled 2026-05-12

US · 96.10.0.204 · AS11426 Charter Communications Inc

Reputation 100/100

Classifying

HTML metadata

Title: Home
Language: en-gb
Generator: Joomla! - Open Source Content Management

Technology

Server: Apache
CMS: Joomla

Analytics

Google Tag Manager

Third-party hosts loaded (2)

cdnjs.cloudflare.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

Network Solutions, LLC

Created

1996-05-22

Expires

2027-05-23 369 days left

Updated

2024-03-29

Name servers

mns01.domaincontrol.com
mns02.domaincontrol.com

DNS records live

NS

mns01.domaincontrol.com
mns02.domaincontrol.com

MX

10 usps.org

TXT

Show 6 TXT records

google-site-verification=ecX7dBPt-a5vvzTYZjsh1nZtWrQd0qe64jWNqvCuHtY
google-site-verification=qdlwFeUreY_yDKWM04fOUlleGiP6fW65anwTyn2z930
google-site-verification=PmCaatRxyvhC4onh4wTt_ieNT9FCgkIle6lW7wBjSuA
google-site-verification=GF0bmGkn5d0NNXR7T19QI66ECnxKVFyCoSsIx8BtGSI
6vduhs8uo8c9ec8r4as0ta8loe
MS=409E6A6D1DC3B308FA778894C88DBF05E4B050F9

Email authentication strong

SPF

v=spf1 a mx ip4:96.10.0.202/32 ip4:96.10.0.203/32 ip4:96.10.0.204/32 ip4:96.10.0.205/32 ip4:96.10.0.206/32 include:amazonses.com include:spf.constantcontact.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@usps.org; ruf=mailto:dmarc@usps.org; fo=1; ri=86400

policy: reject (enforced)

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzlvvqiQA5hJdKRofWuYe6m8XNtBTeIaJVGakIEIBZsH0SVTJWlCLGZG1qor8zHW8SR1IOBdzWHR2jHo5LMU…

selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2026-02-26 to 2027-03-30

Expires in 315 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.usps.org/

present

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

findings

missing frame protection
weak content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff, nosniff
content-security-policy: frame-ancestors 'self';
strict-transport-security: max-age=31536000; includeSubdomains; preload