guidelinegeo.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1174 ms crawled 2026-05-13

US · 172.67.69.80 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Guideline Geo | Your guide to the subsurface

Description

Guideline Geo is a world leader in near-surface geophysical solutions; offering sensors, software, services and support necessary to map and visualize the subsurface.

Language

en-US

Generator

WordPress 6.9.4

Canonical

https://guidelinegeo.com/

Feeds

Guideline Geo » Feed RSS
Guideline Geo » Comments Feed RSS

Open Graph

url: https://guidelinegeo.com/
title: Home
locale: en_US
site name: Guideline Geo
description: Guideline Geo is a world leader in near-surface geophysical solutions; offering sensors, software, services and support necessary to map and visualize the subsurface.

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (3)

www.googletagmanager.com×3
gmpg.org×1
use.typekit.net×1

Social

Contact

Phone

Address

st newsVisit newsroomProduct news|May 05, 2026

Registration

Registrar

Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA

Created

2013-05-06

Expires

2027-05-06 350 days left

Updated

2026-03-30

Name servers

micah.ns.cloudflare.com
tricia.ns.cloudflare.com

DNS records live

NS

micah.ns.cloudflare.com
tricia.ns.cloudflare.com

MX

5 guidelinegeo-com.mail.protection.outlook.com

TXT

ca3-6e6a3a58f94745cd996787b63f8a4f00

Verified for

Google
Zoho

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:email.freshdesk.com include:sender.zohobooks.com include:zcsend.net include:one.zoho.com include:sendgrid.net include:_spf.createsend.com -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;sp=quarantine;rua=mailto:ddcb6c2acb7e4f6085da7a1393f46fbd@dmarc-reports.cloudflare.net,mailto:dmarcreports@guidelinegeo.com;

policy: quarantine · sp=quarantine

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCh2wYwCW18v8HZqcA2/x3f4ZtBw3uXaf7IWBnAofB3vgvITKBFsNbt+Ijsh85mBtQVUn4E22kiccr76ZuVcD…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAojGM3EEods2emIYDJSR5u8pJgPECb62BTEoiQ+PcczxVKKlTfQs8G91farH1IrG+WIW7+eWlguPxngQi2C…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwLrHt27zgHl12GrFAxpPWOghMhr2PHXL2x8En5cvL+NrMHOStvWelJnWSuVMrqO6q6xqjdHYnrycEqvwYB…

selectors probed

Certificate (current)

Cloudflare TLS Issuing ECC CA 1

from 2026-04-02 to 2026-07-01

Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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