The sent time of 455739079 we saw above in the ‘date’ column is 0x1B2A06C7 in Hex.
Once this value is converted to Big Endian in the 'Data Interpreter,' we see the date in WebKit as: 06/11/2015 18:11:19 UTC.
The ‘date_ read’ value of 455815258 is 0x1B2B305A in Hex.
The value is Big Endian, and it’s 06/12/2015 15:20:58 UTC.
Lastly, the ‘date_delivered’ from above, 455815258, is 0x1B2B305A in Hex.