 Certificate Thumbprint  Valid From  Valid To  EFB70718BC00393A01694F255A28E30E9D2142A4  12:00 a.m.,  Jan. 2, 2019  11:59 p.m., Mar. 2, 2021  8CE020AA874902C532B9911A4DCA8EFFA627DC80  12:00 a.m., Sept. 6, 2018  11:59 p.m., Oct. 5, 2021   Table 3.