Merge pull request #453 from warmer/patch-1

Add Validin's free DNS history portal
This commit is contained in:
Edmond Major III
2024-02-16 10:26:16 -06:00
committed by GitHub

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@@ -681,6 +681,7 @@ algorithms, knowledgebase and AI technology.
* [You Get Signal](http://www.yougetsignal.com)
* [WiGLE](https://wigle.net/) - Wi-fi "wardriving" database. Contains a global map containing crowdsourced information on the location, name, and other properties of wi-fi networks. Software available to download to contribute data to the public infoset.
* [urlscan](https://urlscan.io/) - is a free service to scan and analyse websites.
* [Validin](https://app.validin.com/) - Website and API to search current and historical DNS records for free
## [↑](#-table-of-contents) Keywords Discovery and Research