Newbie here... question about domain data

[user156]

I’m looking for an easy way to generate a list of about 10M real / unique domains. Does anyone know how big the Domain data database is that Mockdata has (i.e. how many unique domains)?

[BilltheCat]

Uniqueness of generated values

No, general Mockaroo data is random, with no guarantee or effort towards uniqueness. Uniqueness is very hard to accomplish at scale. Mockaroo uses multiple concurrent processes to generate large scale datasets quickly. That architecture does not lend itself to guaranteeing uniqueness because the processes work independently.