www.42147.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5c:09:d4:2e:29:e4:1e:98:f4:fc:42:87:1b:aa:18:7c:76 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=www.42147.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5c:09:d4:2e:29:e4:1e:98:f4:fc:42:87:1b:aa:18:7c:76Serial Number (int): 292655900307212948208209965767308443417718
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ad:73:a2:ad:5a:9a:c4:3b:6c:df:f0:92:e0:69:ac:ad:b8:0b:b7:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 55:20:f7:fa:f8:ab:f7:87:fd:83:f3:fd:36:af:cd:56:47:9e:47:81
Fingerprint (sha256): 0a:fa:6e:cd:80:e3:b0:4b:e5:0f:16:e3:fe:f9:66:0b:28:02:ce:38:c8:2d:e7:64:bf:26:5d:d1:db:ee:a9:32
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.42147.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.42147.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
www.42147.com
Other certificates including the domain name 42147.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.42147.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA1wJ1C4p5B6Y9PxChxuqGHx2MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MzAyMzE1MDRaFw0x OTEyMjkyMzE1MDRaMBgxFjAUBgNVBAMTDXd3dy40MjE0Ny5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCunvlcGZSi6pjZvRBhENiaBnTObL5EQm9o +sBaCUmKAGCSjPlyNrIzHPfmY7F6TGlp45kTN3/oH24gtTBeJoyjMu3FauIg3E/i T30HHDHEj/ebpQfRYdp3ZW8MTv6+9zHXxnM97yhfEPNMEXkveGu2UL0mtjYsckMC AdlSaQDR60BPzfCKKxi3zwwo58/oxo5WO8tYnme3SVZAcLyoK+khdr2ZIY2y4wB/ zD1BAVOb7KcJfUO90Jgjt7LdYWVR7T3Sd4jufdxW2z6BlepnEHmSvpPXLiLg40kH mb86d9xLYCqhKBfRZi1A3XVheTItbQAAuccXigjfHjV+uVNkinmXffnZ0toU6UNp SbfxPRxipaWjrJTQtUKFvMoB6zQGz9iutyqwgXLeEfo5VnRBqaytHtSzWMYSLi3s k22JbALd+aW+hJnTYiT+tZz5NcXTTXdesNNBZBoWa9mAgtldyx7r8iqvlOTqj4vg 3jmsSAZ8NbUXHc/mupXaBfq5ZZkxwvmRwxf/uhmfCdmvAObcVwSPks8kC+DdJXIp l6bxkLvgaiHNn0FB7uMyHCqsfP93Hs2gRz1p+bckLuiC0h8lApn43YqtVL+hKyuR hJ8CV/oJll2FqCzJ6b005IzySSAvYdWXHrPmqkODnapgQ/QwNZraU9+A2Lm9OqLC 1gUdLExPqwIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBStc6Kt WprEO2zf8JLgaaytuAu3NDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy40MjE0Ny5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAW2Eq6QLAAAE AwBGMEQCIEeLURJWWMbrQlu3y7CSlYThleEsczxdMFrP+qH3V3EkAiA+aTA6LtpM 7W5jPA5eAOu15ouZ02mUQ4w/4PLc7YRgxgB2ACk8UZZUyDlluqpQ/FgH1Ldvv1h6 KXLcpMMM9OVFR/R4AAABbYSro/kAAAQDAEcwRQIhAP9Htcv+G2e6bKhXgoZWaG2D paE+zVWfWyohi8y2BRh0AiB/oyClTHZH7NoT4I48hjmfVj0QzJTRDHN21TizwJ7L 9jANBgkqhkiG9w0BAQsFAAOCAQEAbV5dJmz/U19fx7DTbfqnQ4qV0Ohx0OWcg23K YxD66tGCqSqZgUrSg3a7PECKKYT6H/HBjfBnuj354+DtiMThlBUzmxKdt4Q5dJxH O2z4IBtdqK8ujEYMFZZl1CktGG8c26BBHjC7MsRMHBQAqaNtmrh1lrVR7DRLvu7s nYfVf+Zz/A2RAomcAGDCuscZMkcSmci182ro8WqGpvtYp77dYbs8oPxZs2Iygl9t yAeK7gLhYuEYpLYCe4CPmjAS+lsMZFl69fXhUzWqJ6sQXR3G818hY7D6C+Tr4nNX /OcSCIQWXyT7K/topTOsjzTUMbmA+QwikCUc2T7LNbOCgLJUHQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArp75XBmUouqY2b0QYRDY mgZ0zmy+REJvaPrAWglJigBgkoz5cjayMxz35mOxekxpaeOZEzd/6B9uILUwXiaM ozLtxWriINxP4k99BxwxxI/3m6UH0WHad2VvDE7+vvcx18ZzPe8oXxDzTBF5L3hr tlC9JrY2LHJDAgHZUmkA0etAT83wiisYt88MKOfP6MaOVjvLWJ5nt0lWQHC8qCvp IXa9mSGNsuMAf8w9QQFTm+ynCX1DvdCYI7ey3WFlUe090neI7n3cVts+gZXqZxB5 kr6T1y4i4ONJB5m/OnfcS2AqoSgX0WYtQN11YXkyLW0AALnHF4oI3x41frlTZIp5 l3352dLaFOlDaUm38T0cYqWlo6yU0LVChbzKAes0Bs/YrrcqsIFy3hH6OVZ0Qams rR7Us1jGEi4t7JNtiWwC3fmlvoSZ02Ik/rWc+TXF0013XrDTQWQaFmvZgILZXcse 6/Iqr5Tk6o+L4N45rEgGfDW1Fx3P5rqV2gX6uWWZMcL5kcMX/7oZnwnZrwDm3FcE j5LPJAvg3SVyKZem8ZC74GohzZ9BQe7jMhwqrHz/dx7NoEc9afm3JC7ogtIfJQKZ +N2KrVS/oSsrkYSfAlf6CZZdhagsyem9NOSM8kkgL2HVlx6z5qpDg52qYEP0MDWa 2lPfgNi5vTqiwtYFHSxMT6sCAwEAAQ== -----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 292655900307212948208209965767308443417718 . . . . . . . . [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 2019-09-30 23:15:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 23:15:04 +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 'www.42147.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 712391495910921803210552268626219460094902239466644991144957832596966304828405810903436993106997823034556314348455494601598918451752325725676480251449148958353286510432908327106049509779557067822492454274691112344418495344211984281418300248410569581079236839602547269771958600696692452610043921194942521023395547810292306265474404240634746861540404486970017989325439869977200465317421915707184368553429368279128726950117142100459722791210861770197117040861773711380908705665739299989196022286631986980417988829819403115899979697413011972123139599263222640398015764409164777780454985499503727092127393981160970164287588383453670061521206611734064673308228471868907815760516928772173805466700549019725446546483568471090131262603109489554446901654443468728307659969681785281302010471126214494619896071237025113125901318183525999833049504868020356334664640380112133391543607920421721038283862670429407735145594789290157210684699736324828375521429437850629879254678324480662821358290426761100314993409127527090627296744412827598784905775938727380350905370411938453612242793045832122865581678284984600424943523605659294721646645682132770265433789074083637306140372528180512043938854690538478726479194450091340877345996061618979727586643883 . . . . . . . . . . . . . . . . . . . . [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) ad73a2ad5a9ac43b6cdff092e069acadb80bb734 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.42147.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d84aba40b00000403004630440220478b51125658c6eb425bb7cbb0929584e195e12c733c5d305acffaa1f757712402203e69303a2eda4ced6e633c0e5e00ebb5e68b99d36994438c3fe0f2dced8460c6007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d84aba3f90000040300473045022100ff47b5cbfe1b67ba6ca857828656686d83a5a13ecd559f5b2a218bccb605187402207fa320a54c7647ecda13e08e3c86399f563d10cc94d10c7376d538b3c09ecbf6 . . . . [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) 006d5e5d266cff535f5fc7b0d36dfaa7438a95d0e871d0e59c836dca6310faead182a92a99814ad28376bb3c408a2984fa1ff1c18df067ba3df9e3e0ed88c4e19415339b129db78439749c473b6cf8201b5da8af2e8c460c159665d4292d186f1cdba0411e30bb32c44c1c1400a9a36d9ab87596b551ec344bbeeeec9d87d57fe673fc0d9102899c0060c2bac71932471299c8b5f36ae8f16a86a6fb58a7bedd61bb3ca0fc59b36232825f6dc8078aee02e162e118a4b6027b808f9a3012fa5b0c64597af5f5e15335aa27ab105d1dc6f35f2163b0fa0be4ebe27357fce7120884165f24fb2bfb68a533ac8f34d431b980f90c2290251cd93ecb35b38280b2541d