www.ybuco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:30:03:89:f1:fb:46:2d:c6:90:39:5f:34:c5:e6:8a:62:6d was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.ybuco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:30:03:89:f1:fb:46:2d:c6:90:39:5f:34:c5:e6:8a:62:6dSerial Number (int): 277675115344111462766288826319702950830701
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0f:b5:53:c0:21:46:78:90:18:d4:6a:d0:af:e5:70:c6:21:58:64:96
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 36:7c:98:57:9c:c6:29:f2:47:4a:4f:51:b0:01:a0:7e:1e:54:f8:17
Fingerprint (sha256): c3:b6:97:a8:f5:44:c5:10:10:4f:8b:b4:65:dc:aa:eb:4c:55:cb:8c:cb:6e:e0:ff:7d:3b:89:5a:b3:48:9d:74
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.ybuco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ybuco.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.ybuco.com
Other certificates including the domain name ybuco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ybuco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISAzADifH7Ri3GkDlfNMXmimJtMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTExNTE3MjNaFw0y MDAzMTAxNTE3MjNaMBgxFjAUBgNVBAMTDXd3dy55YnVjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDKxbFeU1uCUIsgupBa8A7Sslfx49fo4poD 7aX/IR/zN9P+xHFwSLJOXneK5GzZmbwNtZauHw1d38+d2EgwVOXz6tI0+RlNwkiI 4r9vBzecwFwt/LH+QPWpg34KKogsctsR7IFfoWb3H5maYAIGY76N5B38B6N+UeyB O7eGhGo2YXkrxEFzPACwz2HkWXcKc7gdgAvpSBqaS7PClInX/4U6cMrNaCxSfMJI bf5PnBWzD7V4lqlekCWtu/ZzIY2MNz4OjOUETzxJQUZwMtYdIp6xU6tg0nKU6vXU 0PjBn9LgtxPBxgDnSYbEMrZQuk/wYt8tLyVMU85uC++hFd+k1O/Rnqc+mrFU5GvD Z6L6THTnwKNWL9Ld9lmguXibxwZXiF9leAv8L4SdPgJGkdtOeirlAEx6b0T2zw4X Laa+W7g8VPGsClCYhzA0Cx/ljjfE83qP0NfCmKlQiGpf1XR+dNIiRA4JDHIvMfzs A+ZRjJZFxR3Bl+KlX7Uhyj6Y0kM9ILmawxcNjtE1CGjDGP3BewsGoqXHKi2bDTP/ DO3KnAwFKRSz/LKjXNTmx/bHPlmu1nv+OppB7bu1pnuQQ4WgCaBjQpIG6zpR9r/J Ql8GQrTTMg5Q6atBaj4bzQr0QfSJdcsdBQbpsJp/xIppSQ7Kgk6egv/13t7MiK8/ HFNrMlI4awIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQPtVPA IUZ4kBjUatCv5XDGIVhkljAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy55YnVjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW71wC6aAAAE AwBHMEUCIQCM2k5YHr1C5WhXS91nmGkh/5FeedvHhpblaTu8naWYCAIgGm/aCaFm i+mplpM0UUZlZOq1ZIPhaIgozTRXiA7muPQAdQCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAW71wC6PAAAEAwBGMEQCIH7qnbJiG3SNB1hg8PySDkWx Cyf1a1hEvws+YseYB+CVAiBx+wAvmh7D5S4g8zST61jZ5tSvzgcrtiHr83TcC+7M LDANBgkqhkiG9w0BAQsFAAOCAQEAHGZBuXmvR6pRgmf5ZYVDRtspyeKflD+LHb6V LOQlvW3w6DnUmdAwsyfRtCsWlWcHqRmN2vcsP0ybcob38dKhcy7espufjHuRdR9G BN1tafNq0PlvGjJExfXM8U37tmFYtEVx+lI0tDbVn1uJyQxny9TD9cISzMC/NC/q fBuTW+H+Ph9r2rcOghVXAUDbETw20gpNaBu5soJF/xmyQ8UdtF10HYytCeLHVp4S UMnYMDVc03ppxGOJcYFqu2a4/2fR1bICvrNEpjipQHKrUCYsCv8LYes9dijznDPR ln+IaCQu53XvUJjSF7tl0OkqRoFwEuIcwpswzSsRW00SOEEjyw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAysWxXlNbglCLILqQWvAO 0rJX8ePX6OKaA+2l/yEf8zfT/sRxcEiyTl53iuRs2Zm8DbWWrh8NXd/PndhIMFTl 8+rSNPkZTcJIiOK/bwc3nMBcLfyx/kD1qYN+CiqILHLbEeyBX6Fm9x+ZmmACBmO+ jeQd/AejflHsgTu3hoRqNmF5K8RBczwAsM9h5Fl3CnO4HYAL6UgamkuzwpSJ1/+F OnDKzWgsUnzCSG3+T5wVsw+1eJapXpAlrbv2cyGNjDc+DozlBE88SUFGcDLWHSKe sVOrYNJylOr11ND4wZ/S4LcTwcYA50mGxDK2ULpP8GLfLS8lTFPObgvvoRXfpNTv 0Z6nPpqxVORrw2ei+kx058CjVi/S3fZZoLl4m8cGV4hfZXgL/C+EnT4CRpHbTnoq 5QBMem9E9s8OFy2mvlu4PFTxrApQmIcwNAsf5Y43xPN6j9DXwpipUIhqX9V0fnTS IkQOCQxyLzH87APmUYyWRcUdwZfipV+1Ico+mNJDPSC5msMXDY7RNQhowxj9wXsL BqKlxyotmw0z/wztypwMBSkUs/yyo1zU5sf2xz5ZrtZ7/jqaQe27taZ7kEOFoAmg Y0KSBus6Ufa/yUJfBkK00zIOUOmrQWo+G80K9EH0iXXLHQUG6bCaf8SKaUkOyoJO noL/9d7ezIivPxxTazJSOGsCAwEAAQ== -----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 277675115344111462766288826319702950830701 . . . . . . . . [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 2019-12-11 15:17:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 15:17:23 +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.ybuco.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 827238556601848093710763050560388158098066540494133322518860471559957974332136193997305169393139004554366882201871120087872722606961190137262105670525044890398312571787432510160163203106179469689881287197897191156833171746261063987765244721781279344667687464319309817232131071152875551285381432481124491104875834627724640433722934163983421232356221583907527010605736411090015326436415030886936905497100671919347057948170089577188779696817927486147690518821774329942057015174538235363211274376542160891898011406120921681330399041514997707949127778132112301670212657852736700901190234238765098307964504800193743217097942468367598536674385482618341064351304731969409855024627295700231219332842609826970981667649023752604112520020683254051470854484831164225240169848292227569511821257118849051643996407809378978237036060120689834449114806614040679332086383776714679706232865025884361107908146521139183698258982392210076606458446528078307441373566303942937958173114264012274339004054210163670631139246345308747078015830736105429557755380924087218043639576303972631106742425865037547162539690264246014226208449383014881779696501480039914691498327663263129096518427318458805365580796537370120091980315308321367005411236156573804032416692331 . . . . . . . . . . . . . . . . . . . . [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) 0fb553c02146789018d46ad0afe570c621586496 . . . . . . . . . . . . . . . . [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.ybuco.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) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef5c02e9a00000403004730450221008cda4e581ebd42e568574bdd67986921ff915e79dbc78696e5693bbc9da5980802201a6fda09a1668be9a996933451466564eab56483e1688828cd3457880ee6b8f4007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef5c02e8f000004030046304402207eea9db2621b748d075860f0fc920e45b10b27f56b5844bf0b3e62c79807e095022071fb002f9a1ec3e52e20f33493eb58d9e6d4afce072bb621ebf374dc0beecc2c . . . . [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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