advalidation.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1480 ms crawled 2026-05-18

US · 172.67.190.59 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Ad Validation for Video and Display Ads - Advalidation
Description: Validate display ads and VAST tags against IAB, platform, or custom specs in seconds. 40+ automated tests for file size, load time, audio levels, and more.
Language: en
Canonical: https://advalidation.com/

Open Graph

url: https://advalidation.com/
title: Ad Validation for Video and Display Ads - Advalidation
description: Validate display ads and VAST tags against IAB, platform, or custom specs in seconds. 40+ automated tests for file size, load time, audio levels, and more.

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights

Third-party hosts loaded (1)

static.cloudflareinsights.com×1

Registration

Registrar

Amazon Registrar, Inc.

Created

2009-05-05

Expires

2027-05-05 349 days left

Updated

2026-05-16

Name servers

asa.ns.cloudflare.com
charles.ns.cloudflare.com

DNS records live

NS

asa.ns.cloudflare.com
charles.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication partial

SPF

v=spf1 include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:_spf.hostedemail.com ?all

neutral (?all)

DMARC

v=DMARC1; p=none; rua=mailto:domain.reports@advalidation.com

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAql+SoGQmupFgf/b/DXTsvP6rQrA5XbaUMJw/m3NQqdM7U/CxX50bbiNg13xYIcTGgeg4KXb/eMhm3q…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwL6Kl3+MygCm0yqK1n8WkTW9zdoueiTj9IOEZsJLp3ue0y+cKInFwmhhr7ZYxmQEnQBoV/9eWrh8OfDWUj…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvsHN+Fn3KQND4L4rHJcEkCV0dbIjt+HcPqZn7Y9mZt33BqvBVWgzqHZmKHSX7WkqswYLh1xvGn1HoWkker…

selectors probed

Certificate (current)

WE1

from 2026-04-09 to 2026-07-08

Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://advalidation.com/

present

x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff