Certificate expiration warning

How do I tell if this is being used and whether or not I should care?

Message ID . . . . . . : CBX1001 Severity . . . . . . . : 00
Message type . . . . . : Information
Date sent . . . . . . : 02/04/20 Time sent . . . . . . : 08:15:00

Message . . . . : Certificate expiration warning. Certificate expires on
02/07/20 18:59:59.
The certificate labeled 'CN=VeriSign Class 3 International Server CA -
G3,OU=Terms of use at https://www.verisign.com/rpa (c)10,OU=VeriSign Trust
Network,O=VeriSign, Inc.,C=US' in the *SYSTEM █
certificate store expires on 02/07/20 18:59:59. The subject common name
associated with the certificate is 'VeriSign Class 3 International Server CA
- G3'.

From DCM:

View Certificate Authority (CA)
Certificate type: Certificate Authority (CA)
Certificate store: *SYSTEM
CA certificate label: CN=VeriSign Class 3 International Server CA - G3,OU=Terms of use at https://www.verisign.com/rpa (c)10,OU=VeriSign Trust Network,O=VeriSign, Inc.,C=US
Common name
VeriSign Class 3 International Server CA - G3
Organization unit
Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network
Organization name
VeriSign, Inc.
Signature Algorithm
SHA1 with RSA
Validity period
2010-02-07 19:00:00 / 2020-02-07 18:59:59

Rob Berendt
--
IBM Certified System Administrator - IBM i 6.1
Group Dekko
Dept 1600
Mail to: 2505 Dekko Drive
Garrett, IN 46738
Ship to: Dock 108
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Kendallville, IN 46755
http://www.dekko.com