indexo.dev

es3inc.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 10057 ms crawled 2026-05-17

US · 20.163.102.27 · AS8075 Microsoft Corporation

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
ES3
Description
Advancing Aerospace Technologies for More Than 25 Years 2000-Current. ES3 is a niche engineering firm providing specialized design, development, and fabrication of products for aerospace and other heavy industry sectors.
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.es3inc.com/
Feeds

Open Graph

url
https://www.es3inc.com/
title
ES3
locale
en_US
site name
ES3
description
Advancing Aerospace Technologies for More Than 25 Years 2000-Current. ES3 is a niche engineering firm providing specialized design, development, and fabrication of products for aerospace and other heavy industry sectors.

Technology

Server
nginx
CMS
WordPress

Social

Registration

Registrar
Register.com - Network Solutions, LLC
Created
2003-05-20
Expires
2031-05-20 1825 days left
Updated
2026-03-11
Name servers
  • ns57.1and1.com
  • ns58.1and1.com

DNS records live

NS
  • ns57.1and1.com
  • ns58.1and1.com
MX
  • 0 es3inc-com.mail.protection.outlook.com
TXT
  • MS=34E459525D479282EBBE0F21B1AA7556B4DF28B6
  • sophos-domain-verification=8fa4999b61c3d3a768ff82ffc63a9128697f0adf465f73bbbf6b504a72bedb78
  • duo_sso_verification=x3Nh0bJpT0drZJWFTFGwybwv82KAkXADVzJTy25MnbTvwDZ3PLxLEYa96WbTuRen
Verified for
  • Apple
  • Zoom

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:spf.mspmanager.com include:spf.mtaroutes.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; fo=1; rua=mailto:es3@us.cp-dmarc.com; ruf=mailto:es3@us.cp-dmarc.com
policy: quarantine
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD1Mg6kq1ARNmlzlIIqUYvqy5qFkIr2MzxiFPBQZOa5OvS4Izy/I96gJ5ZWbNpJNXkwio5p0lhZ3Alue2gbJY…
selectors probed

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.es3inc.com/

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

Links to (3)

Linked from (2)