Unix timestamp

-22106822400

Tue 18 Jun 1269 12:00:00 AM UTC

Coordinated Universal Time

Tue Jun 18 00:00:00 1269 UTC

In your local timezone

1269-06-18T00:00:00+00:00

ISO 8601

Tue, 18 Jun 1269 00:00:00 +0000

RFC 2822