olzai.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:09:ad:71:ba:67:b9:c6:9b:20:62:a5:bb:84:b0:9a:50:c8 was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=olzai.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:09:ad:71:ba:67:b9:c6:9b:20:62:a5:bb:84:b0:9a:50:c8Serial Number (int): 264629946051131172837449819651531205136584
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 67:4a:4d:63:13:4c:f4:85:bf:e0:f1:57:90:98:b1:b7:21:22:5a:8c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 6b:cb:a9:80:f4:b1:e6:77:ef:7f:64:f7:b5:46:39:dd:62:e5:6f:e8
Fingerprint (sha256): c6:77:e7:30:f3:27:cd:65:53:e9:0d:81:48:bb:0f:d2:b5:fc:58:08:6f:8e:a1:90:fe:d9:48:1b:aa:70:f3:1d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate olzai.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for olzai.com
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
olzai.com
Other certificates including the domain name olzai.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for olzai.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISAwmtcbpnucabIGKlu4SwmlDIMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTExMDE1MTlaFw0y MDAxMDkxMDE1MTlaMBQxEjAQBgNVBAMTCW9semFpLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAM3rU9sfJE/910b2GoNHDvkPsLpTh69O3pdm71JO tiEpqg0/U6dAtF0kdFgto6vHLTgsa/sC5Bal3zgwKKsn+CuNe/D5EkAWivyYA1aM LSekK6PEfjajVvRO8NhKI9ceqpSouPjVgjxasdQbPlaknfnVfG12qQ1IqgFKWLdc 2eUYdnx74YIxbJtpGgZKgscEzTUhKo0MKUNbW8VhJGgisxoH+QLepE+3+JHY+Jmj h85o1dyg8tJr8KemPDa8suW16pKKgkJU2cMwfmlhX3PY/Qsv+/Y0ZtoT9QVJy1et buFdWAK54IM5FcFjrqsQzoQnwO22SbivhJOyD/rxASg2lCqYcmDcDimnaC9NvYZW syiTrRK2YAOZTat77w+/9W6s8QvkRjukhw/MbeQB17rVVvdXIPJ5eTO3AlkTEnfp YnmeTJGMy0WykrzQObf0jvaFteiaPDsZWXkAw/uzoxZv/EPMI9dEnSFc4Rk3WImQ 5qd4K8vz2o6J5dKbyZijURvGOovWmsuH/6+0oYgshr1pTIpOt89wKkenPQaSWxD9 JXAoTf2B1n43MT5EKAE+GE9RRhvmtjLifHMrOZnpJCIwjX+3J2+6e3IpLQGgaBio U62+Gujkok519UOiap7PXqLsUN61B1W/HedZSAkQS6HP/Te5yaOJs+65KOKyMXPd n5gTAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGdKTWMTTPSF v+DxV5CYsbchIlqMMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJb2x6YWkuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUAsh4F zIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFtuoe2xQAABAMARjBEAiAs WVIh8Di60FzJRKHWMKPV7Ao1uy3Pjds9qSLH1MN3BwIgZgyHjC+L/lS7rkytssX/ zGtrbn4XNg58CzbEzsoQIpYAdwBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWW gXFFWAAAAW26h7i4AAAEAwBIMEYCIQCnbwXNzxuxz1XNgpUvEkR7iWILVgF97GEi WiopgsxPYwIhAJiKOi7yygRHkw7NnMQzeEbvpbpi9/CaxISt+nu8YUM0MA0GCSqG SIb3DQEBCwUAA4IBAQBoxHqTXU6cBc3kYSYGz2/oFfnshXhTTzOHghJkoLANW06y 8/itFCuWKuovGXj9CR3GmyoVxrRv1Juc9Ta0Spzj4BdKBAzuYTrU/dL0OOBXN/Ni 9pipiHOCxdzcncGq9CCEXY9hlQYysyEYoGiidE9G96hqVKUbrO4xYt840DOYtsHJ zDLxRTkr+zqO5a+ehepVrKExee70aieW++VUQaha2d6q2HBKryafKhTtai3/6vkm yGDwXNqJrOvzxRxPIvJR2OO8A8eObPPyxJzkUEtPIeyW3u26ecfPWTBU3MnCTo+c HTZzxIKNHyqYxJuFNsaYAOgsCe7uYxje4doG/LS8 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzetT2x8kT/3XRvYag0cO +Q+wulOHr07el2bvUk62ISmqDT9Tp0C0XSR0WC2jq8ctOCxr+wLkFqXfODAoqyf4 K4178PkSQBaK/JgDVowtJ6Qro8R+NqNW9E7w2Eoj1x6qlKi4+NWCPFqx1Bs+VqSd +dV8bXapDUiqAUpYt1zZ5Rh2fHvhgjFsm2kaBkqCxwTNNSEqjQwpQ1tbxWEkaCKz Ggf5At6kT7f4kdj4maOHzmjV3KDy0mvwp6Y8Nryy5bXqkoqCQlTZwzB+aWFfc9j9 Cy/79jRm2hP1BUnLV61u4V1YArnggzkVwWOuqxDOhCfA7bZJuK+Ek7IP+vEBKDaU KphyYNwOKadoL029hlazKJOtErZgA5lNq3vvD7/1bqzxC+RGO6SHD8xt5AHXutVW 91cg8nl5M7cCWRMSd+lieZ5MkYzLRbKSvNA5t/SO9oW16Jo8OxlZeQDD+7OjFm/8 Q8wj10SdIVzhGTdYiZDmp3gry/Pajonl0pvJmKNRG8Y6i9aay4f/r7ShiCyGvWlM ik63z3AqR6c9BpJbEP0lcChN/YHWfjcxPkQoAT4YT1FGG+a2MuJ8cys5mekkIjCN f7cnb7p7ciktAaBoGKhTrb4a6OSiTnX1Q6Jqns9eouxQ3rUHVb8d51lICRBLoc/9 N7nJo4mz7rko4rIxc92fmBMCAwEAAQ== -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 264629946051131172837449819651531205136584 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-11 10:15:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-09 10:15:19 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'olzai.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 840077239778115609732829243754306741738378484754905947735266089732653024142055304473181220193686511417430293115937584346501051805071493671641713576838980906022579965062655709956537098477048228005298002661437432453259991253493272854477721137057034539788977300946548558681893048338463359512393291313511066819130373133679082228140435874862419675327518146120900560241627271296484775054141408701876941194900781236596236026625649302611180957429316908971910686486020489907798262837924395022980460474842736105913440248435945600583394667976445453596773516726867567759741443045233135822085446429972166420552732867590458745614287610044948632653171659398317226704065558643092386300587834399406259733144625460001508851687913985700873439603084765070696088594678551219949809215326197412987332941706818158532522637998980454119524283931303633729028951655771988009475147200222367744318597773509584232899317775157249592372287473092874051715138539733830130267717839020543727002138464723046713696001356191795258428856450230311582888725200762700124754206514278811854034124643844898362195400291239872112460590439076651179307522486022935601690383251324211971985068033298877327889648023282779895326262590241433147602600793884072742710243949714988321340364819 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 674a4d63134cf485bfe0f1579098b1b721225a8c . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'olzai.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dba87b6c5000004030046304402202c595221f038bad05cc944a1d630a3d5ec0a35bb2dcf8ddb3da922c7d4c377070220660c878c2f8bfe54bbae4cadb2c5ffcc6b6b6e7e17360e7c0b36c4ceca1022960077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dba87b8b80000040300483046022100a76f05cdcf1bb1cf55cd82952f12447b89620b56017dec61225a2a2982cc4f63022100988a3a2ef2ca0447930ecd9cc4337846efa5ba62f7f09ac484adfa7bbc614334 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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