SSL-Tools
Mail servers test
Web server test
Heartbleed
POODLE
Email providers
Tools
Certificate decoder
CSR Decoder
TLSA Record Generator
Sign Up
Log in
Root YE
C=US
O=ISRG
CN=Root YE
Fingerprints:
40050d482e
Issuer:
CN=ISRG Root X2,O=Internet Security Research Group,C=US
Serial:
148034348818977593502055448022399011226
Not valid before:
2025-09-03 00:00:00 UTC
Not valid after:
2032-09-02 23:59:59 UTC
Key size:
384
Signature Algorithm:
ecdsa-with-SHA384
keyUsage:
Certificate Sign, CRL Sign
basicConstraints:
CA:TRUE
subjectKeyIdentifier:
A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56
authorityKeyIdentifier:
keyid:7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95
authorityInfoAccess:
CA Issuers - URI:http://x2.i.lencr.org/
certificatePolicies:
Policy: 2.23.140.1.2.1
crlDistributionPoints:
Full Name: URI:http://x2.c.lencr.org/
Certificates
Fingerprint
Issuer
Serial
Public Key
Download
Tools
40050d482e5ac1271ee1fe5d06f542a498145b0c
ISRG Root X2
148034348818977593502055448022399011226
40050d482e
PEM
TXT
JSON
TLSA