Get domain expiry reminders with Google Sheets, WHOIS, Telegram, and Ollama AI
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: Cron. 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 13 nodes and runs on a schedule (legacy Cron node). Along the way it connects Google Sheets, Telegram and Ollama Chat Model.
How it runs
Trigger: On a schedule (legacy Cron node).
- Google Sheets: uses Google Sheets
- Split In Batches (Loop Over Items (Split in Batches)): loops over the items in batches
- Get raw data html from whois.com (HTTP Request): calls an HTTP API
- Extract HTML (HTML): parses or builds HTML
- Information Extractor: extracts structured fields from text with AI, with model: Ollama Chat Model
- Get Date & Time Diff (Date & Time): formats or calculates dates
- Mappings row data (Edit Fields (Set)): sets 5 fields: domain, owner, status…
- If: checks a condition and branches into true / false
- Google Sheets: update
- Telegram: uses Telegram
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- Cron in Cron (Daily 08:00): replace with Schedule Trigger.
| Removed in 3.0 | Replace with |
|---|---|
| Cron Cron (Daily 08:00) | Schedule Trigger |
Nodes used (12)
- Cron
n8n-nodes-base.cron - Google Sheets
n8n-nodes-base.googleSheets - If
n8n-nodes-base.if - Telegram
n8n-nodes-base.telegram - Ollama Chat Model
@n8n/n8n-nodes-langchain.lmChatOllama - Information Extractor
@n8n/n8n-nodes-langchain.informationExtractor - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - No Operation, do nothing
n8n-nodes-base.noOp - HTTP Request
n8n-nodes-base.httpRequest - Edit Fields (Set)
n8n-nodes-base.set - Date & Time
n8n-nodes-base.dateTime - HTML
n8n-nodes-base.html
From the author
This workflow helps you monitor domain expiration dates and send automated reminders via Telegram when a domain is about to expire or has already expired, using WHOIS data and AI-powered information extracting. It helps prevent service downtime, lost traffic,…