AdInfraCheck: check your white page before the campaign
AdInfraCheck is a free domain-infrastructure checker for media buyers. Paste your white-page or landing domains and it runs 17 checks — WHOIS, DNS, SSL, blacklist and Safe Browsing reputation, cloaking signals, security headers, Core Web Vitals — then captures full-page desktop and mobile screenshots and scroll video.
What the 17 checks cover
AdInfraCheck runs 17 modules against every domain you submit:
- Infrastructure: WHOIS, DNS, IP info, SSL certificate, HTTP probe.
- Reputation: 30+ DNS blacklists, Google Safe Browsing, VirusTotal.
- Site content and tech: content parser, robots and sitemap, tech stack, network discovery.
- Trust layer: cloaking detection, security headers, email infrastructure, domain history, social signals.
- Performance and compliance: Core Web Vitals, GDPR and Google Ads compliance checks.
Each module reports separately, so you see exactly which layer failed instead of a single opaque score.
See the page the way a reviewer does
Checks tell you what's under the page; captures show you what a person sees. For every domain, a real browser (Playwright) opens the page at two viewports — desktop 1440×900 and mobile 375×812 — and takes a full-page screenshot with scroll-hijack protection. It also records a WebM scroll video, so you see how the page behaves while scrolling, not just the first frame.
All captures for an analysis pack into a ZIP you can download and keep next to the campaign. If you're deciding which on-page signals actually matter to reviewers, read our breakdown of trust signals for white pages.
When to run it
Three situations:
- Before launch: point spend only at domains that pass all 17 checks.
- Buying domains in bulk: compare mode runs batch A against batch B on the same parameters — pick the cleaner batch with evidence, not a seller's word.
- After a rejection wave: find out whether the problem is the creative or the infrastructure underneath it.
How it works
- Paste one domain or a whole batch into AdInfraCheck.
- Pick a standard check, or compare mode to run batch A against batch B on the same 17 parameters.
- Let the modules run: WHOIS, DNS, SSL, reputation, cloaking signals, CWV and the rest report separately.
- Request captures to get full-page desktop and mobile screenshots plus a WebM scroll video per domain.
- Download the ZIP archive and fix what failed before traffic starts.
FAQ
What exactly does it check?
17 modules: WHOIS, DNS, IP info, SSL, HTTP probe, reputation across 30+ blacklists plus Safe Browsing and VirusTotal, content parsing, robots and sitemap, tech stack, network discovery, cloaking signals, security headers, email infrastructure, domain history, social signals, Core Web Vitals, and GDPR/Google Ads compliance.
Will it tell me if my white page will pass moderation?
No tool can promise that. It shows what the technical layer looks like — expired SSL, blacklisted IP, missing policy pages, cloaking tells — so you fix infrastructure problems before a reviewer or an algorithm sees them.
Can I compare two sets of domains?
Yes. Compare mode runs batch A against batch B on the same 17 parameters — useful when choosing between domain batches from different sellers.
How fresh is the reputation data?
Checks hit live sources at run time — DNS blacklists, Safe Browsing, VirusTotal — so every run reflects the current state, not a cached score.
What do the screenshots and video add?
A real browser renders the page at desktop and mobile sizes, so you see what a reviewer sees, including behavior while scrolling. Everything packs into a downloadable ZIP.
Check your domain before you spend
Register, paste your white-page domains, and see all 17 checks plus desktop and mobile screenshots.
Get started