Grade A — 1 to fix, 1 minor.
passive scan · the deep checks need you signed in · scanned 6d ago
This is a passive website security report for arouinelabs.site, graded A (91/100). We checked its SSL certificate, HTTP security headers, DNS records, email spoofing protection and publicly exposed files — the same surface a browser and a search engine already see.
We found 2 issues on this scan — each has a plain-English explanation and a copy-paste fix below.
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The domain arouinelabs.site publishes no DMARC record. DMARC is what tells receiving mail servers to reject or quarantine messages that fail your SPF/DKIM checks. Without it, an attacker can send phishing emails with a "From:" address at your domain and inboxes have no signal to distrust them — a favourite trick for invoice fraud and credential phishing.
arouinelabs.site is not protected by DNSSEC. DNSSEC signs your DNS records so resolvers can detect a forged answer — without it, an attacker who can poison DNS could point your domain at their own server without touching anything you control.
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