www.42147.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:40:73:1f:62:44:f1:80:c1:ac:e5:dc:46:c5:ee:f7:a5:fe 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): 03:40:73:1f:62:44:f1:80:c1:ac:e5:dc:46:c5:ee:f7:a5:feSerial Number (int): 283267953452077079259879761343703309329918
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 27:2e:53:6c:5c:e3:79:be:7f:a7:99:60:6b:54:07:ea:0e:d8:e5:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b9:a6:ca:63:c6:92:ab:d9:de:bb:ae:09:4c:b6:20:49:bd:b2:13:2d
Fingerprint (sha256): c2:8d:f1:9f:db:36:9e:c7:d6:0e:a8:82:e4:cf:b3:f2:09:17:a3:78:6f:95:aa:eb:77:c4:46:3e:9f:5d:fb:e4
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----- MIIGUjCCBTqgAwIBAgISA0BzH2JE8YDBrOXcRsXu96X+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDUyMjIwMTRaFw0y MDAzMDQyMjIwMTRaMBgxFjAUBgNVBAMTDXd3dy40MjE0Ny5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDP0BqRBU650hia1xSfCihellqqs3hitPGF Q8k2XL/jlsDx2xHs9J030piXrSXIFUOMBt+sfd9ete3JseXVHgMa2wvWxg1dcSd9 oOPVU0rj5K6fF/pnGCheZEHXMG2rkas39R8IooV2C8m3G0NnqHe3d1gwl5eAG2Yn x5573QBAGIJElLDTrUZqnAnOZ/2B4m3TEUYwjByxzEzettAiQQIh+6lPScw9/Uo7 k2/Z0IM5lgp+XgUT7UDXtTCtuJkhiHcXXrbe6rGxdbudx3ySurj6W1u87JKrRLSO DhQQCBAX/+Qct5NHQHEeLeeUdu9wtSe4k36UzVTKU5JBmY+WGW6a6FaeYvy1Y3az yiE8+rUcy/WK2JzHWd3xwc68oJ9xAtWaUJG/JYWXnVhvIdNQ9g827j+kgkE4PFGh rr+28gUrQGwHeoCncqVvpcehQxtfKfzHx5EqUPwnRNM1cVRDvQ+PBRHRCGYzldIv uROlzpSpAybyVKg5/ZlCW+RX5CWb2cQdsfzLB1TIEMcGHMSaOcenUjAuVFGv8fb5 BzzE31jsXTfPS7yR514lC3UB/QeaxhdVRkkeRciGxpn13wajIntf/ajpXqSyIT2s zXdT6r7O6EWBb2R1A8E71lJ+oW7AVt5uPz+t74OBN5+jLMwgjOOIRz96V7NU7yY3 ERS6sU59nwIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQnLlNs XON5vn+nmWBrVAfqDtjlYTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy40MjE0Ny5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdQDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW7YXSpCAAAE AwBGMEQCID6TfgtIz+6bN2HuosqQSrl4P83o2e5KawWJ4PN8aX/6AiAY89MfXZ5U x7oV/x17q4o/iCkKUecrtWRT/NhLbXHCSgB3AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABbthdKmsAAAQDAEgwRgIhAPw3CY7y20JXamCZ7PsLmHq0 D7/i506+9bx2JaIaNyOMAiEAzauxhlcWnIOW+9CQ7JUKUWi0aAzGb5aRzq5az+PQ vrowDQYJKoZIhvcNAQELBQADggEBAA4afeXemq3HQjSdekcP4CE85ib4ZIeVzYB2 dpfcACZ/jmNordof8GefQCyuR3RjkYIhsExoR1wsHEOol2kBXsLGbmb+f7yQ3DfW qJp5VbujDKffjCeJHSmwlX4JWhSej7cZJZnpSXor1P2sTPOrC056UxxOonO3Y0dL MOk/3Fcqmz3/ZchyCR3Yf0dTY8wstdCncPUUhGHEKw4gxKwhs6B6C7Kg58lRnDIl e85N/9zKXR6MMFOsLPfetX9f7Su7O+2TqaAR6B/ItwiBXcluJSJoCMy3/ndX9TkK k0wWjlsKUH78Jse/G8sUV0a36vFF4nEb6RM9Fz//BZWED1q4Vto= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz9AakQVOudIYmtcUnwoo XpZaqrN4YrTxhUPJNly/45bA8dsR7PSdN9KYl60lyBVDjAbfrH3fXrXtybHl1R4D GtsL1sYNXXEnfaDj1VNK4+Sunxf6ZxgoXmRB1zBtq5GrN/UfCKKFdgvJtxtDZ6h3 t3dYMJeXgBtmJ8eee90AQBiCRJSw061GapwJzmf9geJt0xFGMIwcscxM3rbQIkEC IfupT0nMPf1KO5Nv2dCDOZYKfl4FE+1A17UwrbiZIYh3F1623uqxsXW7ncd8krq4 +ltbvOySq0S0jg4UEAgQF//kHLeTR0BxHi3nlHbvcLUnuJN+lM1UylOSQZmPlhlu muhWnmL8tWN2s8ohPPq1HMv1iticx1nd8cHOvKCfcQLVmlCRvyWFl51YbyHTUPYP Nu4/pIJBODxRoa6/tvIFK0BsB3qAp3Klb6XHoUMbXyn8x8eRKlD8J0TTNXFUQ70P jwUR0QhmM5XSL7kTpc6UqQMm8lSoOf2ZQlvkV+Qlm9nEHbH8ywdUyBDHBhzEmjnH p1IwLlRRr/H2+Qc8xN9Y7F03z0u8kedeJQt1Af0HmsYXVUZJHkXIhsaZ9d8GoyJ7 X/2o6V6ksiE9rM13U+q+zuhFgW9kdQPBO9ZSfqFuwFbebj8/re+DgTefoyzMIIzj iEc/elezVO8mNxEUurFOfZ8CAwEAAQ== -----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 283267953452077079259879761343703309329918 . . . . . . . . [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 2019-12-05 22:20:14 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 22:20:14 +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 847802686660641103437770942421632457749070299374927317070724498754800620591601480587054829904987684689878419208637173526450113643853818651738680273974208644371756599982026518732584587176546433185981130311538039854338731893395400873597024404786050440750160689694557039995776914436048980914273640593496467505288722892828039673319328571521057356242553413060415873874851117057647010649248173098048625249578798481268477019275524008254914335131286145309408672754514314860945803894645403395985544780964908742448924834760830306880737479350857109228054061659276163331562553312193144137593670810639228491485517383279050596839086685647998778992185796114966967502751219634324747363715794905117400521099795192096741008272508076208612446340714061635553761401936269460566656411958742302104906952830046042014798027132745339716756670897455871912982740775760420304966536119913675781681068444414299805221756338040277565640652495333255192784779798428234733537221059085731285135272331464304587409705935184632487056878227047925700609160646749952091814877004076772243741353093159335247954006787746182230779311212735691185676026191181970335121110787960227788818785636718001577646813948399821345063249689203514550851303656455649801291858035699153246939413919 . . . . . . . . . . . . . . . . . . . . [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) 272e536c5ce379be7fa799606b5407ea0ed8e561 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ed85d2a42000004030046304402203e937e0b48cfee9b3761eea2ca904ab9783fcde8d9ee4a6b0589e0f37c697ffa022018f3d31f5d9e54c7ba15ff1d7bab8a3f88290a51e72bb56453fcd84b6d71c24a00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ed85d2a6b0000040300483046022100fc37098ef2db42576a6099ecfb0b987ab40fbfe2e74ebef5bc7625a21a37238c022100cdabb18657169c8396fbd090ec950a5168b4680cc66f9691ceae5acfe3d0beba . . . . [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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