# aHREFna

> ahrefna is a freemium domain intelligence platform that scans, analyzes, and optimizes any domain in one command. Parallel analyzer modules deliver real-time data on DNS, TLS, HTTP, WHOIS, IP geolocation, SEO, content quality, and Domain Rating. Tracked domains are re-scanned automatically every week, with a rich scan-report email and one-click unsubscribe.

This file helps LLMs understand and use the ahrefna website. The platform performs comprehensive domain audits through the following capabilities:
- **DNS Records**: Resolves A, AAAA, NS, MX, TXT, CNAME, SRV, SOA, and PTR records over redundant DoH providers (Google + Cloudflare).
- **TLS Inspection**: Live certificate handshake returning issuer, subject, SAN entries, validity window, and days to expiry (crt.sh CT-log fallback).
- **WHOIS Registry**: Structured RDAP lookup of registrar, registration and expiry dates, registrant, and privacy status.
- **SEO Analysis**: On-page signals — title, meta description, canonical, headings, image alt text, and HTTPS — with scored issues.
- **Content Quality**: Readability and keyword-density scoring with recommendations.
- **Domain Rating**: The official Ahrefs Domain Rating (free public endpoint), with a heuristic age/DNS/HTTPS/tech estimate as a fallback.
- **IP Geolocation**: IP-to-location with ASN, ISP, and hosting organization.
- **HTTP Probing**: Status codes, response headers, redirect chain, and server.
- **Redirect Chains**: Hops, mixed-protocol/domain transitions, and long-chain detection.
- **Brand Analysis**: Favicons, touch icons, logos, and color palette extraction.
- **Weekly Re-scans**: Every active domain is rescanned automatically once a week; scores are tracked over time.
- **Scan Emails & Preferences**: A rich, dashboard-style scan report is emailed on each run, with user-controlled notification preferences and RFC 8058 one-click unsubscribe.

## Platform Links

- [Home](https://ahrefna.com/): Scan console to search and analyze domains.
- [Pricing](https://ahrefna.com/pricing): Free tier (5 domains, weekly scans) and a per-domain plan that scales.
- [Dashboard](https://ahrefna.com/dashboard): Saved domains, active reports, and notification settings (sign-in required).
- [Documentation](https://ahrefna.com/docs): Product documentation and guides.
- [Improve Your Domain Rating](https://ahrefna.com/docs/improve-domain-rating): Step-by-step guide to raising your Domain Rating.
- [About](https://ahrefna.com/about): The story behind aHREFna — named for the raven.
- [Changelog](https://ahrefna.com/changelog): Public release notes and feature history.
- [Engineering Blog](https://ahrefna.com/blog): Technical articles on internet architecture and security.
- [Security Center](https://ahrefna.com/security): Security overview and practices.
- [Global Support](https://ahrefna.com/contact): Inquiries and help desk contact form.
- [System Status](https://ahrefna.com/status): Operational status.

## Optional

- [Terms of Service](https://ahrefna.com/terms): Platform usage terms.
- [Privacy Policy](https://ahrefna.com/privacy): Data handling and privacy policies.
- [DMCA Policy](https://ahrefna.com/dmca): Copyright notices and takedown process.
- [Cookie Policy](https://ahrefna.com/cookies): Cookie declaration and preferences.
- [Disclaimer](https://ahrefna.com/disclaimer): Scan and rating disclaimer.
- [UGC Disclaimer](https://ahrefna.com/ugc): User-generated content policy.