Bulk domain extractor
Drop a log, email, or HTML dump into the box. The extractor finds URL-like strings and unique hostnames locally. FlashKit never sees the paste.
Use it to clean a crawl export or a partner list you already have the right to process. Do not use extracted domains to send unsolicited email.
How to Use
- Paste the text, HTML, or log file contents.
- Run extract. Duplicates are collapsed.
- Copy the unique host list.
- Follow up with WHOIS or a metadata extract only on domains you are allowed to query.
Key Features
- Client-side parse — no upload
- Unique domain list
- Works on messy HTML and plain text
- No FlashKit account
Frequently Asked Questions
Does this crawl the web?
No. It only reads what you paste.
Will it pick up emails?
Use the email extractor for addresses. This page focuses on hosts and URLs.