yuyyu.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:23:2d:2c:9d:f0:f8:e2:63:5c:b4:52:a3:5c:2d:20:31:11 was issued on by Let's Encrypt.
With 7 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=yuyyu.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:23:2d:2c:9d:f0:f8:e2:63:5c:b4:52:a3:5c:2d:20:31:11Serial Number (int): 273306787561815775653417136379034565882129
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 86:0a:0f:ea:f5:82:cb:ed:78:54:24:7a:d4:60:f8:4e:40:f5:0e:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a7:08:d7:e4:3f:e9:fb:bf:b5:fa:dd:b1:74:c0:f1:e7:05:b6:a7:38
Fingerprint (sha256): 57:a5:aa:80:26:a5:df:d0:80:38:3a:2b:35:08:b0:16:44:d5:52:cb:71:13:b7:af:06:4a:c3:9a:fc:bd:43:18
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate yuyyu.com
7
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for yuyyu.com
Public Key Algorithm
RSA
Key Size
2048
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
autodiscover.yuyyu.com
cpanel.yuyyu.com
mail.yuyyu.com
webdisk.yuyyu.com
webmail.yuyyu.com
www.yuyyu.com
yuyyu.com
cpanel.yuyyu.com
mail.yuyyu.com
webdisk.yuyyu.com
webmail.yuyyu.com
www.yuyyu.com
yuyyu.com
Other certificates including the domain name yuyyu.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for yuyyu.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFujCCBKKgAwIBAgISAyMtLJ3w+OJjXLRSo1wtIDERMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMDUwNDI2MzBaFw0y MDAxMDMwNDI2MzBaMBQxEjAQBgNVBAMTCXl1eXl1LmNvbTCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBAOqaXSdEBRX3vZYE11mtTuYn8i5eUkadpYm5zqhb vKYsuaiCsFMRbe0P1mfdVqY6Oelz4jzc28u3y35Qbf55GX50vT3ERQRPFlFqpFeP MtiQAqfNuion6rNjY07Rl0NuGqTOK4FmF9THHrhiKSFY74zamisbwwWMnW+1MST9 OhQr5zaGCmc3q5Hy36MGDYhcz62oSjF9Uq+1onIv1n5s8vvRMXS/7Y+REHHfiI88 yi2MOfCBXoeMwsYNFB1cIAgdDpeFOfGpqmooSUaePmzDk9AmnBpraoTduKZTaHK1 hNGasmg2Sc3b9cNTsmKl9Wwm6L1vFjZ2fRY2x5nhLHjuRgMCAwEAAaOCAs4wggLK MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw DAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUhgoP6vWCy+14VCR61GD4TkD1DlkwHwYD VR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4G CCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8G CCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzCB gwYDVR0RBHwweoIWYXV0b2Rpc2NvdmVyLnl1eXl1LmNvbYIQY3BhbmVsLnl1eXl1 LmNvbYIObWFpbC55dXl5dS5jb22CEXdlYmRpc2sueXV5eXUuY29tghF3ZWJtYWls Lnl1eXl1LmNvbYINd3d3Lnl1eXl1LmNvbYIJeXV5eXUuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtmmIz5QAABAMARzBFAiEA 9ZXriWqruIcqAm4LM7rIyc2235rpreEIEvEMaXv4OKYCICmNCXew4GE0KUeWXiNB LGQ8F8MLY8sCiFam++FxPGxwAHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz0 5UVH9HgAAAFtmmIz2QAABAMARzBFAiA6PxFHc4nHMLxKfqI4z3LBdaEFTBkaJB1P Eb3HhyLHigIhAKems3zkFHxWkeDJNhVvHTkN0cPUwrl0aWqYv5932r/CMA0GCSqG SIb3DQEBCwUAA4IBAQB5ttBobWV8Y6sgO59qEXjUmm7IQd5iWUqV0qwBF9FDyNLV boYAp4iSMfcFf3mBNGrwf2CfW3udVO71h77j8TUBIgYof0F5EvZa1s8GV1BYkcys +mAHJgUynigqvhefRY0zgFQ8m5kJonxBJioxdtIxxRh9b93B+I1zMgS849NFHTag ou2jNl3KfBmD1m2ZteViX/r/gg7md3iR2Ew/2kO4cPPuUlXvJzged0sUaym7tPFq Ylyqr52LlRwfj2ijLWNNP8rna/dLaRHKR46HjQuaG8RCdofxYHcIqmhrli+Dyu6F P15BcwJ2lqL2pBRdZ2XCfG2DY13nDvpbEDDwIkkI -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6ppdJ0QFFfe9lgTXWa1O 5ifyLl5SRp2libnOqFu8piy5qIKwUxFt7Q/WZ91Wpjo56XPiPNzby7fLflBt/nkZ fnS9PcRFBE8WUWqkV48y2JACp826Kifqs2NjTtGXQ24apM4rgWYX1MceuGIpIVjv jNqaKxvDBYydb7UxJP06FCvnNoYKZzerkfLfowYNiFzPrahKMX1Sr7Wici/Wfmzy +9ExdL/tj5EQcd+IjzzKLYw58IFeh4zCxg0UHVwgCB0Ol4U58amqaihJRp4+bMOT 0CacGmtqhN24plNocrWE0ZqyaDZJzdv1w1OyYqX1bCbovW8WNnZ9FjbHmeEseO5G AwIDAQAB -----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 273306787561815775653417136379034565882129 . . . . . . . . [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 2019-10-05 04:26:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-03 04:26:30 +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 'yuyyu.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 29615883028500334611183063977490770346357433564344393941692799047456627795519005346791302548987935147368754917494502331199804819650493857482284262972314269649719090683135899665005708795268234216492018399836191284056199777276080558719765252062729763155271671310347594333590905617922674441181843997563217130525039688366594555361287875979724937187585631158302898945490833023203921693222699616247419432464159741863622695324763703035146268153002440091797850334917424324346568514264510967492392653230145303097916712305111185667244958915345139466447655027824331067814765239632428786655481107826860741338683656574047347426819 . . . . . . . . . . . . . . . . . . . . [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) 860a0feaf582cbed7854247ad460f84e40f50e59 . . . . . . . . . . . . . . . . [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 (124 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.yuyyu.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.yuyyu.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.yuyyu.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.yuyyu.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.yuyyu.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.yuyyu.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yuyyu.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016d9a6233e50000040300473045022100f595eb896aabb8872a026e0b33bac8c9cdb6df9ae9ade10812f10c697bf838a60220298d0977b0e061342947965e23412c643c17c30b63cb028856a6fbe1713c6c70007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d9a6233d9000004030047304502203a3f11477389c730bc4a7ea238cf72c175a1054c191a241d4f11bdc78722c78a022100a7a6b37ce4147c5691e0c936156f1d390dd1c3d4c2b974696a98bf9f77dabfc2 . . . . [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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