pustakalewi.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4a:5a:ab:87:a2:14:52:3d:2b:2a:3c:e4:33:3a:e8:e1:c1 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=pustakalewi.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4a:5a:ab:87:a2:14:52:3d:2b:2a:3c:e4:33:3a:e8:e1:c1Serial Number (int): 286638274100780186061507815040420973961665
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4e:43:d4:11:a3:8f:24:ab:f0:db:61:dd:93:dc:fb:52:79:25:c1:ee
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 04:77:5b:ca:d3:c7:2e:63:73:02:3e:7d:dc:7b:5d:b6:68:48:86:b7
Fingerprint (sha256): 82:db:2a:05:89:c6:82:3a:e8:a7:f4:46:a1:92:11:09:1d:26:ec:dd:48:a2:f6:ee:5e:8a:b3:d8:97:84:72:52
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate pustakalewi.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for pustakalewi.net
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
pustakalewi.net
www.pustakalewi.net
www.pustakalewi.net
Other certificates including the domain name pustakalewi.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for pustakalewi.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGbDCCBVSgAwIBAgISA0paq4eiFFI9Kyo85DM66OHBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDkxODI5MjZaFw0y MDAyMDcxODI5MjZaMBoxGDAWBgNVBAMTD3B1c3Rha2FsZXdpLm5ldDCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAKtykDNA0SzMjHY2SYcr+J1+xHPbIwR8 0nhhaTjANczwE+Ugy+sqNX9q8Eh/4yMRs1xSqiKXzg8h/Arz5rCJXNZ7kJKOy3qH BDatl02tI3HJfHuvtCcNPY0RSSU9qXPaVfxSAk/cppwGAAKjhVmMGV6fe8Lbqwbj VV09GXcYewLAT/98cO55h/h8Ag0Zc4dQUbPuKMicqxbVHWJTnqweABAirgg935YP Jk2FP5KPYV8TOKsUZvZxcUXTaNLqF2f6IUYVYSNIxzJjZKas8rjdaCCewrWC5Y4p iqHqoUotvohvPI0e0J72CgW0WGH15fypeD4aFsUuRxbmct+NueWOKcsglJhZtHM2 UZ35d8Gsm79eWwOpU6jz2CvMcM8EOUrVzNxnxK0tkjdQtD3RlI0gIg7SjgpwMoql sUd7PbhjGodW3wt6bah5PDHmplNL2oCh86sS2YNnot7vne158hVumMy/tpBXk8lM JHZiYlUoyPFhR4Ax0ARz6Jgog1ldyfQ6epyVd9O/HkS17JpnP0aDoXZ0lK55YCcS LCyAznWS2roce8h4OI+Bq1b7AbywRfEd7haM0goJvzEsjFUTlY0nIfulMvMDr/+/ 6StbtTuV7NRee+kT1D+5WIIOCcmZ3MLKFud1N3t6QBdFtiXIiKmZhPvCw6fEhOrt b9pBBSv7+HSXAgMBAAGjggJ6MIICdjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFE5D 1BGjjySr8Nth3ZPc+1J5JcHuMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPcHVzdGFrYWxld2kubmV0 ghN3d3cucHVzdGFrYWxld2kubmV0MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAXqdz+d9WwOe1Nkh90EngMnqR mgyEoRIShBh1loFxRVgAAAFuUaSEXwAABAMASDBGAiEA7Uo1Qo3oZHiN10LC27Zb 76wCDJGk2JHEiPtYhZSKah4CIQDb3AYprkvTJmk3L1llWbm/9s9AfO5NaAnJYxqS k9m4yQB2AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABblGkhIkA AAQDAEcwRQIgUOyilRDP1v8gjqKLWp3wZJ/pSnVDP2GtnFW2+a9LdpUCIQCFPWnj zot3Q/bU05v1U3Xn8Q1RHlqutj+3Rk7YbP125zANBgkqhkiG9w0BAQsFAAOCAQEA Uc59LMZ69lD1BRg9q+QPePJh29Z4KgAAy8i9wp5l//0SeHcgQFXYe6I2oJH90Jxq HDIxualh4Kzvwm+Ah33Y2dVwy2ibqdvtbV924BrD2akGuZMue3lfcUXI5MJKMFnA Jo3pgUiUBtzFo4/x2nPA2OPHN0ASLD1ct/9R08HJIltIR7Mm0WidovE6RCv+lsTq zFq0AtSsgUWh4QxzLzqwOAFNv0QCUIl7BggmBzetm6qAEIq+YxpuS6mxxqNuN8ul V1zKTk5mWL/04MrqtOlcjH9jWAy5Nh650sqz8VyAibJtx9pWbb8xqDHmTnJneRrp wZ5RpGCo8H0QKW9ebF+XlQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq3KQM0DRLMyMdjZJhyv4 nX7Ec9sjBHzSeGFpOMA1zPAT5SDL6yo1f2rwSH/jIxGzXFKqIpfODyH8CvPmsIlc 1nuQko7LeocENq2XTa0jccl8e6+0Jw09jRFJJT2pc9pV/FICT9ymnAYAAqOFWYwZ Xp97wturBuNVXT0Zdxh7AsBP/3xw7nmH+HwCDRlzh1BRs+4oyJyrFtUdYlOerB4A ECKuCD3flg8mTYU/ko9hXxM4qxRm9nFxRdNo0uoXZ/ohRhVhI0jHMmNkpqzyuN1o IJ7CtYLljimKoeqhSi2+iG88jR7QnvYKBbRYYfXl/Kl4PhoWxS5HFuZy34255Y4p yyCUmFm0czZRnfl3waybv15bA6lTqPPYK8xwzwQ5StXM3GfErS2SN1C0PdGUjSAi DtKOCnAyiqWxR3s9uGMah1bfC3ptqHk8MeamU0vagKHzqxLZg2ei3u+d7XnyFW6Y zL+2kFeTyUwkdmJiVSjI8WFHgDHQBHPomCiDWV3J9Dp6nJV3078eRLXsmmc/RoOh dnSUrnlgJxIsLIDOdZLauhx7yHg4j4GrVvsBvLBF8R3uFozSCgm/MSyMVROVjSch +6Uy8wOv/7/pK1u1O5Xs1F576RPUP7lYgg4JyZncwsoW53U3e3pAF0W2JciIqZmE +8LDp8SE6u1v2kEFK/v4dJcCAwEAAQ== -----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 286638274100780186061507815040420973961665 . . . . . . . . [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 2019-11-09 18:29:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 18:29:26 +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 'pustakalewi.net' . . . . . . . . [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 699444828655174891583771582825973220371319547277798688758848325218050611212120191158720160475191565011366892914808005524481169937529642751233954574566571703004130058584472968546806931596051412686802384668680971421440243598594821310001017777796373858916608362829840945707024919404121043614508659130318819223592106244747727186548496199017105879379294146080982965791990073753879298994420123292028781310131094846880956011354209557991096112769466176049670334555570239104174747887704277845230480296421536583473934409489054127677546357630773732073445940372324016098146716928565123424817759731147328812831518268603808411912938822651206704784588927777593944389556919615849143462895193466431721266686912715469230677513521171500002677487859178340288292426734748070668750147429460772718340668916911985637787036395640458338173693372499341897990933219375928943536098273044728074111011916604108668258931990534444194476575030506255043651748718720444432717516686775905733448106050775810023918133457524127750288803461262409065315759035516829559574360596536409767093753394325556878807727350589865757157045094296429729772649407106701954283455383954331807183150618887046517414272377554113829417665165112715420222178305511331880439634310905497108505719959 . . . . . . . . . . . . . . . . . . . . [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) 4e43d411a38f24abf0db61dd93dcfb527925c1ee . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pustakalewi.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pustakalewi.net' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e51a4845f0000040300483046022100ed4a35428de864788dd742c2dbb65befac020c91a4d891c488fb5885948a6a1e022100dbdc0629ae4bd32669372f596559b9bff6cf407cee4d6809c9631a9293d9b8c900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e51a484890000040300473045022050eca29510cfd6ff208ea28b5a9df0649fe94a75433f61ad9c55b6f9af4b7695022100853d69e3ce8b7743f6d4d39bf55375e7f10d511e5aaeb63fb7464ed86cfd76e7 . . . . [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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