gb-4.net

.net crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 1713 ms crawled 2026-05-16

US · 104.21.48.77 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: GB4 | MSV's Entry-Level Championship for Aspiring F1 Drivers
Language: en

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights
Google Tag Manager
Plausible

Fonts

Google Fonts

Third-party hosts loaded (13)

imagesv1.msv.com×55
bsbimages.blob.core.windows.net×52
msvstatic.blob.core.windows.net×14
images.msv.com×8
gb3images.blob.core.windows.net×5
fonts.googleapis.com×3
cdnjs.cloudflare.com×2
lib.msv.com×2
code.jquery.com×1
fonts.gstatic.com×1
plausible.io×1
static.cloudflareinsights.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2021-07-15

Expires

2026-07-15 56 days left

Updated

2025-07-16

Name servers

leo.ns.cloudflare.com
malavika.ns.cloudflare.com

DNS records live

NS

leo.ns.cloudflare.com
malavika.ns.cloudflare.com

MX

0 gb4-net0e.mail.protection.outlook.com

TXT

google-site-verification=g4GayN3DegUJnG-tRcurl8uKVMy_01feHewWe9t5F-8

Email authentication weak

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-13 to 2026-08-11

Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.gb-4.net/

findings

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