ISRG Root X1

C=US
O=Internet Security Research Group
CN=ISRG Root X1

Fingerprints: cabd2a79a1 933c6ddee9

Issuer:
CN=ISRG Root X1,­O=Internet Secur­ity Research Gro­up,C=US
CN=DST Root CA X­3,O=Digital Sign­ature Trust Co.
Serial:
1728869286697904­7606467024350416­9061120
8507820026564441­7569109389142156­118711
Not valid before:
2015-06-04 11:04­:38 UTC
2021-01-20 19:14­:03 UTC
Not valid after:
2035-06-04 11:04­:38 UTC
2024-09-30 18:14­:03 UTC
Key size:
4096
Signature Algorithm:
sha256WithRSAEnc­ryption
keyUsage:
Certificate Sign­, CRL Sign
basicConstraints:
CA:TRUE
subjectKeyIdentifier:
79:B4:59:E6:7B:B­6:E5:E4:01:73:80­:08:88:C8:1A:58:­F6:E9:9B:6E
authorityInfoAccess:
CA Issuers - URI­:http://apps.ide­ntrust.com/roots­/dstrootcax3.p7c
authorityKeyIdentifier:
keyid:C4:A7:B1:A­4:7B:2C:71:FA:DB­:E1:4B:90:75:FF:­C4:15:60:85:89:1­0
certificatePolicies:
Policy: 2.23.140­.1.2.1­Policy: 1.3.6.1.­4.1.44947.1.1.1­ CPS: http://cp­s.root-x1.letsen­crypt.org
crlDistributionPoints:
Full Name:­ URI:http://crl­.identrust.com/D­STROOTCAX3CRL.cr­l

Certificates

Fingerprint Issuer Serial Public Key Download Tools
cabd­2a79­a107­6a31­f21d­2536­35cb­039d­4329­a5e8 self signed 1728­8692­8669­7904­7606­4670­2435­0416­9061­120 cabd2a79a1 TLSA
933c­6dde­e95c­9c41­a40f­9f50­493d­82be­03ad­87bf DST Root CA X3 8507­8200­2656­4441­7569­1093­8914­2156­1187­11 933c6ddee9 TLSA