indexo.dev

3s-engineering.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 4646 ms crawled 2026-05-11

US · 35.209.152.131 · AS15169 Google LLC

Reputation 95/100 weak security headers

sector b2b services type homepage

HTML metadata

Title
3S Engineering and Certification | Design Engineering, STC Services
Description
3S Engineering and Certification provides full-service, custom solutions to ensure your aircraft are into the horizon as efficiently and quickly as possible.
Language
en-US
Canonical
https://www.3s-engineering.com/
Feeds

Open Graph

url
https://www.3s-engineering.com/
title
3S Engineering and Certification | Design Engineering, STC Services
locale
en_US
site name
3S Engineering
description
3S Engineering and Certification provides full-service, custom solutions to ensure your aircraft are into the horizon as efficiently and quickly as possible.

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • ajax.googleapis.com×2
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Address
9111 E. Douglas Suite 100 • Wichita, KS 67207

Registration

Registrar
eNom, LLC
Created
2011-03-12
Expires
2027-03-12 297 days left
Updated
2026-01-31
Name servers
  • dns1.name-services.com
  • dns2.name-services.com
  • dns3.name-services.com
  • dns4.name-services.com
  • dns5.name-services.com

DNS records live

NS
  • dns1.name-services.com
  • dns2.name-services.com
  • dns3.name-services.com
  • dns4.name-services.com
  • dns5.name-services.com
MX
  • 10 3s-engineering-com.inbound.emailservice.io
  • 20 3s-engineering-com.inbound.emailservice.cc
  • 30 3s-engineering-com.inbound.emailservice.co
TXT
  • MS=ms79107448
  • apple-domain-verification=NN38Uw0sOrFctcxO

Email authentication strong

SPF
v=spf1 ip4:66.210.31.14 include:spf.us.emailservice.io include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=15; rua=mailto:demarcreports@3s-engineering.com
policy: quarantine · pct=15
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.3s-engineering.com/

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

Links to (5)

Linked from (1)