indexo.dev

s-3group.com

.com crawl

First seen 2026-04-11 · Last seen 2026-04-28 · ok HTTP/1.1 200 425 ms crawled 2026-05-19

US · 13.33.235.84 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home | S-3 Group
Language
en

Technology

CDN
Amazon CloudFront
Server
AmazonS3
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • cdn.jsdelivr.net×3
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • platform-api.sharethis.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2011-06-21
Expires
2026-06-21 32 days left
Updated
2025-06-22
Name servers
  • ns-1267.awsdns-30.org
  • ns-1798.awsdns-32.co.uk
  • ns-457.awsdns-57.com
  • ns-627.awsdns-14.net

DNS records live

NS
  • ns-1267.awsdns-30.org
  • ns-1798.awsdns-32.co.uk
  • ns-457.awsdns-57.com
  • ns-627.awsdns-14.net
MX
  • 1 s3group-com0c.mail.protection.outlook.com
TXT
  • v=verifydomain MS=4612174
  • v=DKIM1; k=rsa; h=sha256; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1+QMDR76m6mkVZsdeadtgudLe9BddoJcckTLI1yk4XlZkk1NuGi0+x6B2tn+l0i4kuBYxSB9+nXFMKKHTGDUDZqHNyroU+LxGyqueSfdt3LNCIg89XWH04Kp1zcYNW+Bjx7AUw5DL55FtFVjl673IVgaNPQUh6bqe1A+1zkLILwIDAQAB

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarcreports@s-3group.com; ruf=mailto:dmarcreports@s-3group.com; fo=1
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbzAfGC7Lz5b1GXykwlVomIWVj9/ipHdrfyFyvhz3nTgJtde8RrIptP8S42o2e8JlO8xA1QghYtio7PFvo0h…
selectors probed

Certificate (current)

Amazon RSA 2048 M01
from 2025-12-22 to 2027-01-20
Expires in 245 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)