indexo.dev

system1group.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 1326 ms crawled 2026-05-08

GB · 51.104.250.234 · AS8075 Microsoft Corporation

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
System1 Group | Create with Confidence®
Description
We're System1 Group, a global marketing research and effectiveness company. We predict marketing outcomes to help brands grow.
Language
en
Generator
WordPress 6.9.4
Canonical
https://system1group.com/
Feeds

Open Graph

url
https://system1group.com/
title
System1 Group | Create with Confidence®
locale
en_GB
site name
System1 Group
description
We're System1 Group, a global marketing research and effectiveness company. We predict marketing outcomes to help brands grow.

Technology

Server
Microsoft-IIS
CMS
WordPress
Analytics
  • Google Tag Manager
Ads
  • Google Ads (DoubleClick)
Social widgets
  • Vimeo Embed

Third-party hosts loaded (5)

  • player.vimeo.com×5
  • js.hsforms.net×3
  • www.googletagmanager.com×3
  • cdn.userway.org×2
  • googleads.g.doubleclick.net×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2016-05-12
Expires
2032-05-12 2184 days left
Updated
2022-12-06
Name servers
  • pdns1.registrar-servers.com
  • pdns2.registrar-servers.com

DNS records live

NS
  • pdns1.registrar-servers.com
  • pdns2.registrar-servers.com
MX
  • 1 system1group-com.mail.protection.outlook.com
TXT
Show 10 TXT records
  • MS=ms32191008
  • vbi3f3md86vj35jcgj1nulc2
  • du1goo4j7cj80cpvjk44gp9o2g
  • f3avu1iajvvsg1o63uag054hau
  • rippling-domain-verification=b63808e98c5c44f9
  • anthropic-domain-verification-h3wpke=Qya1SpUTB4pam86w01cizJ52H
  • google-site-verification=80QxxEjdMYhYNi7SfVPU_v3K9AKJpCGW0Q79yBUuCZI
  • google-site-verification=Oc18w7EbBE8M0yJzFxq_H_H8Bq8J1o9aHcAMG7W9xng
  • google-site-verification=vBYS-oW6pa_MitGUB3mBI3ymv42CScfBup7CufC-9GA
  • E11115E96F

Email authentication partial

SPF
v=spf1 include:spf.system1group.com -all
strict (-all)
DMARC
v=DMARC1;p=none;pct=100;rua=mailto:dmarc.aggrigate@system1group.com;ruf=mailto:dmarc.forensic@system1group.com
policy: none (monitoring only)
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7H8C2BWXlqtjF7oWxNtWQLT5LxF+lBWUTyboNo5YUvDDjUYEOOdVPlBAEJq6Y1xy5VJm2IUbk9LZ3tCP/NK…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvztXW/T5qGkz6Qnl+MH3Cqd4gBWSrIkxZBq/1TDw0ah6TJsnlcxiE2zDY7quxgQ8gUARodCjbeaEGkqFMU…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDhAPxbWHuw5RmmnwTL+cm2tinxLNrmeoJLniNaEWF8MIpX2i+OhxMnyh5STB9bN10sYJQWd3gaC58yBj3zxJ2DfH…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2026-03-05 to 2026-09-19
Expires in 123 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://system1group.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 (2)