www.42147.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:0c:d8:cd:fb:15:fd:65:45:e5:d3:97:bc:b3:a3:2e:aa:bf 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): 03:0c:d8:cd:fb:15:fd:65:45:e5:d3:97:bc:b3:a3:2e:aa:bfSerial Number (int): 265708428958904567038087512327133976242879
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ea:36:cb:e8:15:5b:7b:5c:b3:75:d5:13:f4:36:51:38:f8:cd:07:b3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 00:b7:28:18:20:40:e4:ea:af:6d:f6:16:33:41:5d:13:ef:69:84:56
Fingerprint (sha256): 46:98:43:16:f2:64:97:ab:1f:d2:0a:8a:7e:46:8c:84:bb:7d:ad:12:00:5b:90:a9:00:02:0b:7b:70:72:0e:d2
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----- MIIGUTCCBTmgAwIBAgISAwzYzfsV/WVF5dOXvLOjLqq/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDQxMDA1MDFaFw0y MDA1MDQxMDA1MDFaMBgxFjAUBgNVBAMTDXd3dy40MjE0Ny5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDeSq2EfsvXIuh3zVqxEL0G86ZkiUTEINkt eq3qxBahrql6OZgyk3WpbmPmjlU1XBt+2P5tVPWiIt57+IK78vBGPdVh7m9ocZUH ouyfaJ/iKOYhcLAZGP/0k1ulnb2wG6VSBmHiK/UaIKxh7Km8RVxWd4gCpSqKiUqx AfNdRR/ObDppwFt7f7vSFf8YOPROMuYnjm2v7fXWuvVdty45dp6X4m8aTwg9feCp FQkvOdyw53u9ekDsBM3dNEjwlHVALO/d2qEVPYIez8bxiBWv/x2wdTNnAljlG2Au 4K0sFNRrqlmQ/7AXaaKuhBcIRMnKi+xSe21A2u7deEzR12vhaEmSuR6PTgWnVfD6 jm6N3C+MNA3UKM5aEcqvjHCqM7pq4J8FZrZjpFGjndwEzSEfFW2/RNaIXC82//PA 9B5fnSkFuuMOg9SVQsHBa2KKj9SQ1RrhZXF0DXE/mwPAJLRNHOk1PmjdzHbNX/iv CT5pq3H9Uc+sD/TJf0cgBk5BeVNEoSJ1tKHjzDslDZ0MBahvUJu40efof8FSdXO/ 5t7cx8C7GLF1r02qJuDWiItqS/hpJs/DmWPAjAbb/stC/MP0VWCDDQcMD4j24SE1 dvzF0kS5+3qEA98SjPeX2cr3JGATmwgHW4c95Zb+OoukTCUfav+YU8P4rzczEtb0 nV/IzbLjJwIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTqNsvo FVt7XLN11RP0NlE4+M0HszAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy40MjE0Ny5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXAP3/goAAAE AwBGMEQCIGtK7+24NeEzH08g1+a18BrDND3VlRntVKjEgc4jkGQ6AiBGJcHNfWBm fRmSA261eR33LehJ6oaNhSd0AzUw0h46mgB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ AsEAKQaNsgiaN9kTAAABcA/f+FUAAAQDAEcwRQIgXVxufkT2E8+S4aeLhRsx2mNY dt7CZNBjWj5JIVRq1FACIQDP10bbG5X03NpRgDmVQ2NjFMSitc0Yy2upG8RPfNiU OTANBgkqhkiG9w0BAQsFAAOCAQEANKKdIrEzKzl51KaAHJVJzwnJ5ufCBHU5fdF5 bTyL0If1Yi4hlmlJSshFTyygU6jZB6TDsc+Ghe9r3PSBnd7rVNZZiYKvUyKljS3M slDElEEvw3UWtbraKzDvbdj/PJzkog6kR8yVihdppdPofVicWszp4hT/dCX4SYQH oxPi8WJhkLL5buWZ7ohpsnq0CrYDOTLLg1pjhS83HEspL5H+99G15RFG8GwwF/Dg vHutgQol9TUZyHHwN/NP4rsmwbX+1CxCaWGsfjaA0xFIKIyqpglRm5wkz5WW+jN+ tg5Ita9b673DJMfYykHhPaB6gi83VpVavBUmw3dCLxuHaRUNoA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3kqthH7L1yLod81asRC9 BvOmZIlExCDZLXqt6sQWoa6pejmYMpN1qW5j5o5VNVwbftj+bVT1oiLee/iCu/Lw Rj3VYe5vaHGVB6Lsn2if4ijmIXCwGRj/9JNbpZ29sBulUgZh4iv1GiCsYeypvEVc VneIAqUqiolKsQHzXUUfzmw6acBbe3+70hX/GDj0TjLmJ45tr+311rr1XbcuOXae l+JvGk8IPX3gqRUJLzncsOd7vXpA7ATN3TRI8JR1QCzv3dqhFT2CHs/G8YgVr/8d sHUzZwJY5RtgLuCtLBTUa6pZkP+wF2miroQXCETJyovsUnttQNru3XhM0ddr4WhJ krkej04Fp1Xw+o5ujdwvjDQN1CjOWhHKr4xwqjO6auCfBWa2Y6RRo53cBM0hHxVt v0TWiFwvNv/zwPQeX50pBbrjDoPUlULBwWtiio/UkNUa4WVxdA1xP5sDwCS0TRzp NT5o3cx2zV/4rwk+aatx/VHPrA/0yX9HIAZOQXlTRKEidbSh48w7JQ2dDAWob1Cb uNHn6H/BUnVzv+be3MfAuxixda9Nqibg1oiLakv4aSbPw5ljwIwG2/7LQvzD9FVg gw0HDA+I9uEhNXb8xdJEuft6hAPfEoz3l9nK9yRgE5sIB1uHPeWW/jqLpEwlH2r/ mFPD+K83MxLW9J1fyM2y4ycCAwEAAQ== -----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 265708428958904567038087512327133976242879 . . . . . . . . [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 2020-02-04 10:05:01 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 10:05:01 +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 906871056756289940787964050528462073000699347056235967690506918018456019359913849886538975833510071479783311356327852052730716901497179089475034301128398590680193318592436244157060362977902183998250296211899398775088561427359691446948072845988207075006301155167886349191914130783175018626699809936179355760309923888421551504962114177259285304039554292276361085063769156307010567882616426900907307810784785036224767615436005332245486943634743655277021703215276777845694726699500780961658520777741472980966051601705038764165569385360568466868847333763599071698295744622997199118012641201532859746936111673363154339375031628248844173084451497254512179762470874869639515950342416849523832324267174591585968991712721249736166396111766478409750174916292436440765299591815779356830719259432550742837992224615748498014684999412189637515634166475530843575196408459602128710166313079146831579165968161933446279298653712665672292427276715316077769271861087639781349310366995779109388606991516850622953777185817082031269624046780781209597489097744093574042465778148790964086282443779462715155741340149602124748266395993478830035222932232475951117952533055331264894092442624984591857057374333535581598077931899746647878297770248734668551881941799 . . . . . . . . . . . . . . . . . . . . [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) ea36cbe8155b7b5cb375d513f4365138f8cd07b3 . . . . . . . . . . . . . . . . [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) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700fdff828000004030046304402206b4aefedb835e1331f4f20d7e6b5f01ac3343dd59519ed54a8c481ce2390643a02204625c1cd7d60667d1992036eb5791df72de849ea868d852774033530d21e3a9a0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001700fdff855000004030047304502205d5c6e7e44f613cf92e1a78b851b31da635876dec264d0635a3e4921546ad450022100cfd746db1b95f4dcda5180399543636314c4a2b5cd18cb6ba91bc44f7cd89439 . . . . [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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