If you are trying to set up a domain for Gmail, you can use a TXT Record Lookup Tool to check if your DNS settings are correctly configured without downloading external files.
Ensure you have two-factor authentication (2FA) enabled on your Google account to protect against any data that may have been recycled from older leaks. Download 820k Gmail Domain txt
These lists are frequently used by bad actors to perform automated "credential stuffing" attacks, attempting to log into various services using the leaked email/password pairs. If you are trying to set up a
Verify your domain with a TXT record - Google Workspace Help Verify your domain with a TXT record -
Large dumps like the ALIEN TXTBASE are often analyzed by security professionals and services like Have I Been Pwned to help users verify if their data has been compromised.