SSL-Tools

R12

C=US
O=Let's Encrypt
CN=R12

Fingerprints: ee44782835

Issuer:
CN=ISRG Root X1,­O=Internet Secur­ity Research Gro­up,C=US
Serial:
2579647126231871­5966645346681296­1334844
Not valid before:
2024-03-13 00:00­:00 UTC
Not valid after:
2027-03-12 23:59­:59 UTC
Key size:
2048
Signature Algorithm:
sha256WithRSAEnc­ryption
keyUsage:
Digital Signatur­e, Certificate S­ign, CRL Sign
extendedKeyUsage:
TLS Web Client A­uthentication, T­LS Web Server Au­thentication
basicConstraints:
CA:TRUE, pathlen­:0
subjectKeyIdentifier:
00:B5:29:F2:2D:8­E:6F:31:E8:9B:4C­:AD:78:3E:FA:DC:­E9:0C:D1:D2
authorityKeyIdentifier:
keyid: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://x1.i.len­cr.org/
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://x1.­c.lencr.org/

Certificates

Fingerprint Issuer Serial Public Key Download Tools
ee44­7828­35d8­fb31­394d­a5ce­b840­dc93­849b­cf5a ISRG Root X1 2579­6471­2623­1871­5966­6453­4668­1296­1334­844 ee44782835
PEM TXT JSON
TLSA