yspco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ef:cf:fd:6c:05:3e:28:0b:18:ea:0b:4f:51:c1:ae:ee:ac 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=yspco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ef:cf:fd:6c:05:3e:28:0b:18:ea:0b:4f:51:c1:ae:ee:acSerial Number (int): 342940809526533334091698389244316002217644
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a0:3a:75:07:6b:04:26:c0:2c:ef:30:b2:04:9e:81:d0:be:e0:6c:e2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 29:52:14:74:0c:e6:db:9e:5c:1b:2e:1a:0d:9a:cd:0c:62:d4:dc:29
Fingerprint (sha256): b5:d3:10:84:12:db:58:9f:1e:22:58:5c:6e:cf:82:76:9f:fb:d3:c2:af:e4:1f:81:d7:b3:6c:37:a1:84:10:56
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate yspco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for yspco.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
yspco.com
Other certificates including the domain name yspco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for yspco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISA+/P/WwFPigLGOoLT1HBru6sMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwOTUyMzRaFw0y MDAxMTAwOTUyMzRaMBQxEjAQBgNVBAMTCXlzcGNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMGnXUSCSiSxGGdypX0ZwtXc78Q/Ml076UJpiz1Z LtkbhJvlpIZpCEXacHSQFVJqqxgQIvyIuZxZtXmSXMppG9i0g1YSFu/SloRhJfNz db8TJZJUcD+mjkcBj0q722SZCCvkGHaZ1cuHjzR1wuC9Nnl9cG3CN8sMVOY6h0xz RHkT0kNcNymJfxeryaG9Va+PLfgd5C5wzSPK7s5fUIURFJKEZUd+GzCRopHE4pzK pwRrdLRiIY3+Qxubo0KWwi1y6/w7ozeW9m3eIUZtybujmFnWSJZni05p++0YzzRL CfvP9FRtH5uUbSnZLUcS8mlCVJHimsuVmUIT743PakjHmSfmKqyzKcfL1RlS48T6 iHosLY/NziVyTaUjmMJgH5xiRjbpP5CUBsB7s8+eAzKOvz+WmSF0LWSKxYs+G4Sa ZS6S0yMRfQrYXgAKSasflI92LISC56BldSMKL1bvCCeoIyQfXLqaZP+zosTMTUXm GGQ/kPyl0G1I4l+7gxiymsVHzL9zdRiu3vArHsiQAxgXmxfpSo95wVAYvfsVR8aV Xfgfigu4wqoLPReJb4A5rU9H2ldGsheepLg3egMpL9GRhn5WmRig7nMChL5ma1+g uyTvHxIjIiwxTIF4TG3WLRpLb4UkmRPj65OVn4zw1JQ2HJPErTkmjm9sPnr+sJ8f psfzAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKA6dQdrBCbA LO8wsgSegdC+4GziMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJeXNwY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtv5k/vwAABAMARzBFAiB5 20Uz0quSFvUGkda6CYDxoPGeUgvaV5AFVMqfXub8bQIhAJb2XgxLBjAfKftQShyX hr6NVPW+ouGQ3VRkQg/V9E5lAHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz0 5UVH9HgAAAFtv5k/sAAABAMARzBFAiEAxiIjNfnopb5b4qWlBr79p2lNtgqEzIOp tIXg6K0GfnoCICPiP/k07KoK7PtZSRks6YLzA+7rQq0DcdnXiUw+jKRtMA0GCSqG SIb3DQEBCwUAA4IBAQBMJgR3dvOgXp1PFeYoemJad17rywYGeOYT4GdkRmMBt9EY TcWr8H4NmaiPPYfZIyKh2mvmV/9bB3tzZl46WRwElf9E+tme1ioOuH7cn1M3uHnQ F+96OMdiyHQgXSP6UoOVRcThz0lQtEGf8yslq85TbENmItWjRqUtmE8QLkUu7MCQ sZGGXmTooZh2XpH6cHj00K46S3jqw5qwDVQfQYEB8EmoDQWY1/dliV6Qgu7Xs2ks VJRnWbp4XPyhB4dN5rYqw7GOlyfdloMBY2R6azLYcSM7hEznTBlB6Bb9o+Aje2ym DYhv0oTw+quYjYS0qTPIv6rbTEduWFBqXYxvjN71 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwaddRIJKJLEYZ3KlfRnC 1dzvxD8yXTvpQmmLPVku2RuEm+WkhmkIRdpwdJAVUmqrGBAi/Ii5nFm1eZJcymkb 2LSDVhIW79KWhGEl83N1vxMlklRwP6aORwGPSrvbZJkIK+QYdpnVy4ePNHXC4L02 eX1wbcI3ywxU5jqHTHNEeRPSQ1w3KYl/F6vJob1Vr48t+B3kLnDNI8ruzl9QhREU koRlR34bMJGikcTinMqnBGt0tGIhjf5DG5ujQpbCLXLr/DujN5b2bd4hRm3Ju6OY WdZIlmeLTmn77RjPNEsJ+8/0VG0fm5RtKdktRxLyaUJUkeKay5WZQhPvjc9qSMeZ J+YqrLMpx8vVGVLjxPqIeiwtj83OJXJNpSOYwmAfnGJGNuk/kJQGwHuzz54DMo6/ P5aZIXQtZIrFiz4bhJplLpLTIxF9CtheAApJqx+Uj3YshILnoGV1IwovVu8IJ6gj JB9cuppk/7OixMxNReYYZD+Q/KXQbUjiX7uDGLKaxUfMv3N1GK7e8CseyJADGBeb F+lKj3nBUBi9+xVHxpVd+B+KC7jCqgs9F4lvgDmtT0faV0ayF56kuDd6Aykv0ZGG flaZGKDucwKEvmZrX6C7JO8fEiMiLDFMgXhMbdYtGktvhSSZE+Prk5WfjPDUlDYc k8StOSaOb2w+ev6wnx+mx/MCAwEAAQ== -----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 342940809526533334091698389244316002217644 . . . . . . . . [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 2019-10-12 09:52:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 09:52:34 +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 'yspco.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 790038441386740139046070074401301266535197825526277181760963659318556724843127750667064682943945249290285081153886960755727813628060363557976066137282669183350356214527576870756658362779588133946238857005254621652296217548026281473015342293836092503205824878274579661477459341415170777209314589431899352395552377681153419118270446890695710981143646242511430841632830276039175092534080935428104213615209415609347899762419760470615136963676304817836779568582031939827609997391275131976752077995143244055654444816213068963767149690789600478222761037987330409663249073309863886781554460642294631798496490772169743091674344048461229097837437966355862979322638753841384621261771614428243777149590530748543023168470911281749129346098115536904156443470816954307958306531424562679388016707972471765634928897135331975329468908645911229367378375213996543871086788595945789813282425870139158805518225894046250212103857530842238814553018455140582980660772212897556774462220053535639872423712135810861610868285970900040586651555770177202586625900955315401456262627425979442406784451739272452529356008756346197730212871543321504607709968128617831985316101681019442673550714677693777420420537344529460760192821237983715833108910166305415045566613491 . . . . . . . . . . . . . . . . . . . . [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) a03a75076b0426c02cef30b2049e81d0bee06ce2 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yspco.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbf993fbf0000040300473045022079db4533d2ab9216f50691d6ba0980f1a0f19e520bda57900554ca9f5ee6fc6d02210096f65e0c4b06301f29fb504a1c9786be8d54f5bea2e190dd5464420fd5f44e65007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbf993fb00000040300473045022100c6222335f9e8a5be5be2a5a506befda7694db60a84cc83a9b485e0e8ad067e7a022023e23ff934ecaa0aecfb5949192ce982f303eeeb42ad0371d9d7894c3e8ca46d . . . . [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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