indexo.dev

postofficeopen.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-09 · ok HTTP/1.1 200 3499 ms crawled 2026-05-09

US · 66.94.120.210 · AS40021 Contabo Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Post Office Open?
Description
Tells you if USPS post offices are scheduled to be open or closed today and tomorrow.

Technology

Server
Apache
Ads
  • Google AdSense

Third-party hosts loaded (1)

  • pagead2.googlesyndication.com×1

Registration

Registrar
Name.com, Inc.
Created
2009-12-20
Expires
2026-12-20 213 days left
Updated
2026-04-10
Name servers
  • ns1.contabo.net
  • ns2.contabo.net
  • ns3.contabo.net

DNS records live

NS
  • ns1.contabo.net
  • ns2.contabo.net
  • ns3.contabo.net
MX
  • 10 mail.postofficeopen.com

Email authentication weak

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

Certificate (current)

R13
from 2026-04-11 to 2026-07-10
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)