indexo.dev

gmb.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-04 · ok HTTP/1.1 200 1675 ms crawled 2026-05-07

US · 141.193.213.10 · AS209242 Cloudflare London, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home Page - GMB
Description
Create environments where learners can thrive by maximizing your assets, spreading the word for your school, and designing purposeful learning spaces.
Language
en-US
Generator
Site Kit by Google 1.178.0
Canonical
https://gmb.com/
Feeds

Open Graph

url
https://gmb.com/
title
Home Page - GMB
locale
en_US
site name
GMB
description
Create environments where learners can thrive by maximizing your assets, spreading the word for your school, and designing purposeful learning spaces.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×3

Social

Contact

Phone

Registration

Registrar
GoDaddy.com, LLC
Created
1995-08-14
Expires
2028-08-13 815 days left
Updated
2025-07-06
Name servers
  • ns53.domaincontrol.com
  • ns54.domaincontrol.com

DNS records live

NS
  • ns53.domaincontrol.com
  • ns54.domaincontrol.com
MX
  • 0 gmb-com.mail.protection.outlook.com
TXT
  • nordpass-domain-verification=0c53309a958f3bb33bbe5d58c21e72e77069222ce7dfa73476b2e02c8020e7d4
  • atlassian-sending-domain-verification=a1f0618f-5ab5-41a5-9dd7-a7204230e167
Verified for
  • Atlassian
  • Google

Email authentication strong

SPF
v=spf1 a a:mail.gmb.com ip4:173.13.19.177 ip4:64.141.168.74 ip4:216.230.14.238 include:relay.mailchannels.net include:spf.protection.outlook.com include:_spf.telligent.com include:spf-us.emailsignatures365.com include:_spf.createsend.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:quarantine@gmb.com; ruf=mailto:quarantine@gmb.com; sp=reject; fo=0:1:d:s
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCycH+lwL8khs+B+2M9LQ0NH2y1be76eGYvtBdqgsVKXKp3TSgDRmf7rL6/vMTIkCbIG0sGVtsLuuhgHhlewT…
selectors probed

Certificate (current)

E7
from 2026-03-21 to 2026-06-19
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://gmb.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 (1)