indexo.dev

trefoilgroup.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-11 · ok HTTP/1.1 200 2364 ms crawled 2026-05-15

US · 35.215.102.111 · AS15169 Google LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
B2B Marketing Agency | Trefoil
Description
Trefoil is a B2B marketing agency driving business growth for midmarket and PE-backed firms through brand value, digital marketing & strategic communications.
Language
en-US
Generator
Trefoil Group v.1.0
Canonical
https://trefoilgroup.com/

Open Graph

url
https://trefoilgroup.com/
title
B2B Marketing Agency | Trefoil
locale
en_US
site name
Trefoil
description
Trefoil is a B2B marketing agency driving business growth for midmarket and PE-backed firms through brand value, digital marketing & strategic communications.

Technology

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

Third-party hosts loaded (6)

  • i0.wp.com×15
  • use.typekit.net×6
  • static.addtoany.com×2
  • google.com×1
  • gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
1207 W. Canal St., 53233, Milwaukee, WI, US

Registration

Registrar
GoDaddy.com, LLC
Created
2012-03-09
Expires
2028-03-09 658 days left
Updated
2025-03-10
Name servers
  • beth.ns.cloudflare.com
  • dakota.ns.cloudflare.com

DNS records live

NS
  • beth.ns.cloudflare.com
  • dakota.ns.cloudflare.com
MX
  • 0 trefoilgroup-com.mail.protection.outlook.com
TXT
  • v=verifydomain MS=2621541
  • linkedin-site-verification=a8caef31-3d32-49b9-9378-39de2e068a4a
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:em.trefoilgroup.com include:spfa.cpmails.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:308ebdd18e3d4e6fb57d7947a87971e8@dmarc-reports.cloudflare.net;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXHPqEg7osgosTz7+s6l443apsPXhvbbElDV11YGoSZdmkAG770X7EVOcx4ICOCjrv5Zop6FcmXzceiNuj6c…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvZg6U+vYlvYVPa7mWchcKrLjT1JNAnvVNWccvGNRVc1WWzjGiyxTjmEnpPfpJ002j6jLyN549SGHnQ6iNQ…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA436Ni1yS5P5nb6Byhh+tPYlLTqHe4z64YODZWRKJeKLtPemdZTIqtBPRxE4rLiYgrT3AGHIUHzHY/ZEure…
selectors probed

Certificate (current)

R12
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://trefoilgroup.com/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (1)