Turn Slack vendor links into quick domain checks
When a teammate shares a vendor domain for review, let Notis retrieve its WHOIS details and give your team a useful starting point.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
IP2WHOIS Domain Lookup
Tool to retrieve WHOIS information for a domain. Use when you need registrar and contact details for a specific domain.
Why this helps
Switching from a Slack discussion into a separate WHOIS lookup can interrupt focused review and leave a vendor check unfinished.
- Start vendor checks from the conversation where the vendor came up.
- See registrar and available contact details without opening another research tool.
- Reduce the chance that a shared domain sits unreviewed.
Setup
Build it in a few focused steps.
- 1Connect Slack and Ip2whois to Notis once in the portal.
- 2Create an automation in the portal, or ask Notis conversationally to check domains shared for vendor vetting.
- 3Describe the desired result in one plain-language instruction, including how Notis should identify a domain worth checking.
- 4Pick the Slack channel-message trigger, choose where run reports should go, and test with one real vendor domain.
Questions about this workflow
Does this assess whether a vendor is trustworthy?
No. Ip2whois returns WHOIS information for a domain; use that information as one input to your vendor review.
Can it check a domain mentioned in Slack?
Yes. Tell Notis in the prompt to identify a domain from the incoming channel message and request its WHOIS details.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Ip2whois. A trigger fires from one place; an action lands in another.
Slack triggers
Ip2whois actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
IP2WHOIS Domain Lookup
Tool to retrieve WHOIS information for a domain. Use when you need registrar and contact details for a specific domain.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Hosted Domains Lookup
Tool to retrieve hosted domains for a given IP address. Use this after validating the IP.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slack and Ip2whois, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Ip2whois.