crt.sh  CA Search

Criteria Type: CA ID    Match: =    Search: '183269'

crt.sh CA ID 183269
CA Name/Key Subject:
    commonName                = ISRG Root X2
    organizationName          = Internet Security Research Group
    countryName               = US
Subject Public Key Info:
    Public Key Algorithm: id-ecPublicKey
        Public-Key: (384 bit)
        pub:
            04:cd:9b:d5:9f:80:83:0a:ec:09:4a:f3:16:4a:3e:
            5c:cf:77:ac:de:67:05:0d:1d:07:b6:dc:16:fb:5a:
            8b:14:db:e2:71:60:c4:ba:45:95:11:89:8e:ea:06:
            df:f7:2a:16:1c:a4:b9:c5:c5:32:e0:03:e0:1e:82:
            18:38:8b:d7:45:d8:0a:6a:6e:e6:00:77:fb:02:51:
            7d:22:d8:0a:6e:9a:5b:77:df:f0:fa:41:ec:39:dc:
            75:ca:68:07:0c:1f:ea
        ASN1 OID: secp384r1
        NIST CURVE: P-384
Certificates
crt.sh ID Not Before Not After Issuer Name
3334561878 2020-09-04 2025-09-15 C=US, O=Internet Security Research Group, CN=ISRG Root X1
3335562555 2020-09-04 2040-09-17 C=US, O=Internet Security Research Group, CN=ISRG Root X2
 
Issued Certificates
Population Unexpired Expired TOTAL
Certificates 8 0 8
Precertificates 0 0 0
TOTAL 8 0 8
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Server Authentication Valid 1 Valid 1 Valid 1 Valid 1 Valid 1 Valid 1 n/a Valid 1 Valid 1 n/a n/a n/a n/a
Client Authentication n/a Valid 1 Valid 1 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Secure Email n/a No Expired 3 No n/a n/a No n/a n/a n/a No No n/a
Code Signing n/a No No n/a n/a n/a n/a Valid 1 n/a n/a No No n/a
Kernel Mode Code Signing n/a n/a No n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Time Stamping n/a No Expired 3 n/a n/a n/a n/a n/a n/a n/a No No n/a
OCSP Signing n/a n/a No n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
Document Signing n/a n/a Expired 3 n/a n/a n/a n/a n/a n/a n/a No No n/a
Encrypting File System n/a n/a Expired 3 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
IP security end system n/a n/a No n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
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Adobe Authentic Document n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a No No No
 
Parent CAs
C=US, O=Internet Security Research Group, CN=ISRG Root X1
Child CAs
C=US, O=Let's Encrypt, CN=E1
C=US, O=Let's Encrypt, CN=E2
C=US, O=Let's Encrypt, CN=E5
C=US, O=Let's Encrypt, CN=E6
C=US, O=Let's Encrypt, CN=E7
C=US, O=Let's Encrypt, CN=E8
C=US, O=Let's Encrypt, CN=E9