Perry AY

Enterprise email domain security audit: SPF/DKIM/DMARC/BIMI/MTA-STS DNS validation, 50+ blacklist scans, MX record analysis with IP resolution, deliverability scoring (0-100), and detailed remediation advice.

Protect your SEO by detecting broken links, redirect chains, and low-quality outbound links. Scans any webpage to analyze every external link — HTTP status, response time, SSL validity, content type. Each link gets a quality score (0-100) with full diagnostics. Batch scan up to 10 pages.

Verify email addresses with multi-layer checks: syntax validation, MX record lookup, SMTP mailbox verification, disposable domain detection, role-based detection, and domain typo suggestions.

Check if a username is available or taken across 50+ social media and professional platforms. Supports batch checking, platform filtering, and concurrent scanning.

Fetch, parse, and analyze robots.txt and sitemap.xml for any domain. Extract crawl directives, test URL compliance against robots.txt rules, and discover all URLs from sitemaps including nested sitemap indexes. Supports batch analysis with structured JSON output.

Monitor brand mentions, keywords, and phrases across multiple web pages. Get frequency counts, context snippets, and sentiment analysis. Ideal for PR monitoring, competitor tracking, and social listening — scan up to 20 URLs with customizable keyword lists.

Interactive regex testing tool supporting findall, match, search, split, and sub (replace) modes. Test patterns against sample text, view full match details, capture groups, named groups, and detailed error messages for invalid patterns.