www.skyzen.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:42:49:4d:32:95:8e:66:db:ad:6c:f2:8b:3c:df:f3:9d:65 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.skyzen.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:42:49:4d:32:95:8e:66:db:ad:6c:f2:8b:3c:df:f3:9d:65Serial Number (int): 283892928488582632185338333515845941304677
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 85:51:26:bc:fd:6f:25:4a:cc:5e:cf:a0:91:3d:72:cb:cf:ae:d9:f5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e7:47:e5:8a:70:97:50:0f:d0:47:8f:75:2f:a9:f0:4e:41:34:db:9a
Fingerprint (sha256): 05:84:2d:52:9e:d0:62:51:4f:af:e6:1f:ac:6e:60:83:8a:44:f3:6b:02:f6:cc:a8:3e:e2:72:6e:5d:e4:d3:c9
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.skyzen.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.skyzen.co
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.skyzen.co
Other certificates including the domain name skyzen.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.skyzen.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISA0JJTTKVjmbbrWzyizzf851lMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMzAyMDQ0NDZaFw0y MDA2MjgyMDQ0NDZaMBgxFjAUBgNVBAMTDXd3dy5za3l6ZW4uY28wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCu5S4FnwfVbpvz6Al4NwNWe8NnMxfeVbpl 5Yjl5ZpRZfdFYxxt/MbrrwjT69xtWOmX+dcTkqK/mxb0K2N6kY1tCAJJ8cLtQyo5 2lD3aL31Oyo5zd6T4Cc1qITO6RHyWQR2wacNVpFbMJ6KboKbTcbmB6zT9OA3lAtQ wjKgaySSrCkQhRH6yhG+OlT/vHiAiIkj/Lu3jlmiBECZvFCfL7xGpoav+Kz+88Wk IUTiaM54Z59K504ZYBQlZPvtcSWkGUawX2wvOzNHRqWwuc/JOsnJNu/x2WH4392m 4BVu8/IoDPqlzXLDXSYt9OpObcecLhMPls9aJ6uGClKDWZFRX+pRsRNsL6qbuFGh ASFdeim5wZUZ4v+mqRo0lSwG1CwLHWf7InHUV9gtEQtq/YaGtbtmzY+Hlg7yw2bB ISPkkSi3xws/czCat2KoqLP8yczqbcaH4JrrDBEv7aBn3duTUp3na1RgZIkX1/N4 3PMelEi5GzdgSskVjnfaGQ60AMv36U7EtJbPXvwD+8lbKrGOJrDl2IFHm8e4WRc6 ICR6VLo5bkQjJejSx/c8bSZapkoMT/QcOtwEPJJ5MdGARZSdAQ7dvupbBFC5B3sI ceWmkwskmoJBonty01LSMkxTk6pM4UGSb7Ze+SLHN7KWrj4TDIx4+n1pgkY2SEd3 u2MdkZLTewIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSFUSa8 /W8lSsxez6CRPXLLz67Z9TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5za3l6ZW4uY28wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdwDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXEtZ3OeAAAE AwBIMEYCIQCw3uQLJfJA677RNsTFaIHWrCJRfC69j8hOQqj+z80rCAIhALQ0opU6 k+tGSEZYyDUR2ISSv1VkIawAoKGPyAMvKJIhAHYAsh4FzIuizYogTodm+Su5iiUg Z2va+nDnsklTLe+LkF4AAAFxLWdzkQAABAMARzBFAiBBBDOZ0+Z3k1+p6Z0vd8kJ fr2dBBu/Kxw4J7mGlzpSMQIhAM90qZSALSjKPe47pF181J7MR2n95NppVhjinYNa i2grMA0GCSqGSIb3DQEBCwUAA4IBAQBsO0fjjh89QyzR9qbf5IqipliS8HTDYyk7 0GC69NuV/L95b2Fn3+Fo9jMnv1vtGpQuLy5SETn3LKLAvx5sEo95keC6nxlLj/l0 gLhOgtEdylsqq88ppxqsjw2GK4wQUj4RtSe4kNmM4eniXjT+qVHjsO67+euhR65+ NFw3Jz/W+yaEnO7YfPsA0M+vg8eM2luLfwh2vnzMgBp0OcKLrjCjrfbY9n+KRQwL sBg5SJVx3PJg/NVUxn8YLh6CKnrn4AIOyAjB3f9LPoFxc6VZfRUdKj9yjBXuUJCD HQaKUU1XrhMIzwTgbbjKIpSKetxhHbE5Ecqe0b+/kKjUFPl1dGx4 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAruUuBZ8H1W6b8+gJeDcD VnvDZzMX3lW6ZeWI5eWaUWX3RWMcbfzG668I0+vcbVjpl/nXE5Kiv5sW9CtjepGN bQgCSfHC7UMqOdpQ92i99TsqOc3ek+AnNaiEzukR8lkEdsGnDVaRWzCeim6Cm03G 5ges0/TgN5QLUMIyoGskkqwpEIUR+soRvjpU/7x4gIiJI/y7t45ZogRAmbxQny+8 RqaGr/is/vPFpCFE4mjOeGefSudOGWAUJWT77XElpBlGsF9sLzszR0alsLnPyTrJ yTbv8dlh+N/dpuAVbvPyKAz6pc1yw10mLfTqTm3HnC4TD5bPWierhgpSg1mRUV/q UbETbC+qm7hRoQEhXXopucGVGeL/pqkaNJUsBtQsCx1n+yJx1FfYLRELav2GhrW7 Zs2Ph5YO8sNmwSEj5JEot8cLP3MwmrdiqKiz/MnM6m3Gh+Ca6wwRL+2gZ93bk1Kd 52tUYGSJF9fzeNzzHpRIuRs3YErJFY532hkOtADL9+lOxLSWz178A/vJWyqxjiaw 5diBR5vHuFkXOiAkelS6OW5EIyXo0sf3PG0mWqZKDE/0HDrcBDySeTHRgEWUnQEO 3b7qWwRQuQd7CHHlppMLJJqCQaJ7ctNS0jJMU5OqTOFBkm+2Xvkixzeylq4+EwyM ePp9aYJGNkhHd7tjHZGS03sCAwEAAQ== -----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 283892928488582632185338333515845941304677 . . . . . . . . [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 2020-03-30 20:44:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-28 20:44:46 +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.skyzen.co' . . . . . . . . [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 713510301829810749827117388455634025302514401122365700196031415456661607484177426349598464662596883402243167885948679215892173615531679708391305516452664350952888263031975699310032344572337305491622856724113772036397067673414298774990161649151666757305914862858828208448219943478191834225028850466330972324705396796170492471618228148119369777502866908908360669110302862896290840983817396161091494433584827420882177759770897891283336826925440012460289597036775749613900239742235227407590247728751089592189005009517619132641844857772969134360887029603826546272180775638658218464766724806271838692009706697447283097004472832889704946130606680888484296184437133032412543605852219533758455525595758132873320089773351872108850363151648578111167000004270144404087303366676034233905270562490239732738037023228548378063366962696111203969377885745323208345000828867115004453689782989264704180625512709376385550886417142958962695525542531657363777634765977104012061186000379280360802068994781657741399905235348213356002332418292427068733960206167843143467689284682563843513011649974012041246995692095695277911780629189251277281671381885606826569407289437539345503838105539335932086644495081227763568979680638960379742769101507430092366006113147 . . . . . . . . . . . . . . . . . . . . [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) 855126bcfd6f254acc5ecfa0913d72cbcfaed9f5 . . . . . . . . . . . . . . . . [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.skyzen.co' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001712d67739e0000040300483046022100b0dee40b25f240ebbed136c4c56881d6ac22517c2ebd8fc84e42a8fecfcd2b08022100b434a2953a93eb46484658c83511d88492bf556421ac00a0a18fc8032f289221007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001712d6773910000040300473045022041043399d3e677935fa9e99d2f77c9097ebd9d041bbf2b1c3827b986973a5231022100cf74a994802d28ca3dee3ba45d7cd49ecc4769fde4da695618e29d835a8b682b . . . . [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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