n8n Workflow: Find Expired Domains with DomainKits + Moz CSV Email

Find expired domain opportunities automatically—daily

This n8n workflow runs every day at 2pm to discover expired domain candidates in DomainKits, enriches them with SEO authority metrics from the Moz Links API, then compiles everything into a CSV report and emails it via SMTP.

What this workflow does

• Schedules a daily run at 2pm.
• Sets search parameters, including a target keyword and a configurable maximum number of domains to fetch.
• Searches DomainKits for expired domains matching the keyword and applies filtering rules (including age-based filtering and excluding domains with hyphens and numbers).
• Calls the Moz Links API with up to 50 candidate domains in a single batch request to retrieve:
  • Domain Authority
  • Page Authority
  • Spam Score
  • Linking root domains
• Merges results from DomainKits expiry data and Moz metrics, sorts by Domain Authority, and creates an email-ready text summary.
• Generates a CSV attachment from the records and sends the summary + CSV to configured recipients using SMTP.

Use cases

• SEO and link-building teams monitoring expired domains for potential acquisition or redirect strategies.
• SaaS operators running recurring research to build a shortlist of authority-friendly expired domains.
• Automation engineers wanting an auditable workflow that produces a daily CSV report with Moz-enriched metrics.

Technical details

• DomainKits Premium REST API (requires a Premium plan or higher API key).
• Moz Links API via HTTP Request using Basic Auth (Moz API Access ID + Secret Key).
• n8n nodes used: Set, Code, Split Out, HTTP Request, Email Send, Sticky Note.

Requirements: DomainKits Premium API Key and Moz API Key/credentials.