is 13:21:44 pm
on Tuesday 14 January 2020
in San Francisco (UTC−8)
-
15:21pm on Tuesday 14 January 2020
in Chicago (UTC−6)
-
16:21pm on Tuesday 14 January 2020
in New York (UTC−5)
-
21:21pm on Tuesday 14 January 2020
in London (UTC)
-
22:21pm on Tuesday 14 January 2020
in Berlin (UTC+1)
-
02:51am on Wednesday 15 January 2020
in Mumbai (UTC+5.5)
-
08:21am on Wednesday 15 January 2020
in Sydney (UTC+11)
2020-01-14T21:21:44Z in RFC33991579036904 in Unix time-
and 21:21pm on Tuesday 14 January 2020
in UTC.
(assuming the server uses UTC, which it really really should)