What is SecurityTrails?
SecurityTrails is a Data Security company. Our ultimate goal is to offer the best intel-reconnaissance, threat intelligence and attack surface reduction tools to boost your blue-team and red-team needs.
How do I check my DNS history?
Tools for viewing DNS records for free
- SecurityTrails. SecurityTrails is one of the top DNS lookup tools. ...
- WhoISrequest. WhoISrequest is another great way to view DNS history for free. ...
- Complete DNS. ...
- ViewDNS.info.
What is DNS history?
What Is DNS History, and Why Is Tracking It Important for Your Business? The Domain Name System (DNS) contains records that provide information about any given domain name. These records include its corresponding Internet Protocol (IP) address, mail exchange (MX) server, and nameserver (NS), among other things.
What is a passive DNS?
About Passive DNS
Passive DNS is a way of storing DNS resolution data, so that you can reference past DNS record values to uncover potential security incidents or discover malicious infrastructures. For example, when a DNS record changes, the previous value is gone.