Unix timestamp

-11979878400

Thu 17 May 1590 12:00:00 AM UTC

Coordinated Universal Time

Thu May 17 00:00:00 1590 UTC

In your local timezone

1590-05-17T00:00:00+00:00

ISO 8601

Thu, 17 May 1590 00:00:00 +0000

RFC 2822