www.buongiorno.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b8:43:b1:4f:9b:e1:97:f5:74:3d:12:a6:c4:52:4c:ad:1f 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.buongiorno.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b8:43:b1:4f:9b:e1:97:f5:74:3d:12:a6:c4:52:4c:ad:1fSerial Number (int): 324038792235655508957432942892994416913695
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b9:8a:a0:40:e8:78:c1:e8:fc:3f:9a:06:9d:0d:4d:77:87:67:4f:c3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 50:45:ef:a4:23:6d:9d:57:f7:a9:1c:70:c4:0a:13:86:b1:c7:a7:3a
Fingerprint (sha256): 66:94:77:21:17:49:f6:25:4e:a6:25:98:11:ad:5c:21:54:b9:d8:4b:0a:9e:c3:80:58:f0:f9:c0:02:4d:19:17
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.buongiorno.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.buongiorno.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.buongiorno.co
Other certificates including the domain name buongiorno.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.buongiorno.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXDCCBUSgAwIBAgISA7hDsU+b4Zf1dD0SpsRSTK0fMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgwMDM1MzJaFw0x OTA4MjYwMDM1MzJaMBwxGjAYBgNVBAMTEXd3dy5idW9uZ2lvcm5vLmNvMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAu/UUFsVM/5CBrMQGg1Sx4qijwfNc Kyr/j+mBJY1NhjN2w3HxYG4agSO4+aWWl0qu90AXZDO5GGFxKmOxCIlnrDKn0ABL rfw2fMZ8EzF7KpkwIi76xYMGVxhNDC8f9JxhnzIFXqU1LM+HJa//t3qBEDtN9UvC RDOxeoWB9wk4R67BYoo+QNuTkahnRPVD7+i/16UcW8XzK/Et3gtjCUFHuPPSaLxy rHO4tWdHGnXLiBSl6p2pCLQjUQnWjzH+yOw16lxgb/W+eDposJx4n4nMGBhoffUV w/BiXTmB1nUnRBiVTlaqi2TtUlpskxJPUulTWTfIyC7qolMugyr40vFhH0X+rknK eJo+ygQdoKPVSbpeQJCjv+Qh8QySOLHdN8roB+WfLI/Y2LkuLZAxHYoEoHJo0VFS 9D2hV0HRoC5OvGTu3YzFby6P73U8E+ZueLXY8+X+kN0N1dbTSqEr8fmdOJlSpyo9 6KJKXugp2ElA9Rwgt93UfAKWJTpWjkYSqvNQlCEPtZYAsuIFSyCh1xi9jGNlMXFq R/cNaEgkXmKfgirW0bY0Vo5BsIGJYqYe9tZsMmLnPPesWj22Qub+GhU+MOffn5LI ycHYrUQrLU9PV8XaXzhfxT1fN3iO5LCPmZFfnOUp2rcQfaCVI0amhUj4UdUfDvxL aP/xmhePdYmQMa0CAwEAAaOCAmgwggJkMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU uYqgQOh4wej8P5oGnQ1Nd4dnT8MwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuYnVvbmdpb3Ju by5jbzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkC BAIEgfcEgfQA8gB3AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAAB avwUCLgAAAQDAEgwRgIhAM1iYEd+KicP+CYXwS7ceF/Rc+GK/l9frNaQ2JYzV+9H AiEA5OJsZBItc+BpzZTcEzVVHbwo9sRvmiJSEJPqc1eBLzwAdwApPFGWVMg5Zbqq UPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWr8FAjPAAAEAwBIMEYCIQC4hRfB3xZP z4799vEV9hv/Y7LYlzYDFGIpx09lUA3LIwIhAP3lEc1IFulp8pnG74VFPLoTitCP mjpPZv/WCj0dXW/8MA0GCSqGSIb3DQEBCwUAA4IBAQBL6azZZavTCh233aDQW8dr bitlibPw0el/iKBYEPZVDTm7dlGD+fZaGKOgMvfRvdiaxYOjwBalwl7y2334U/iJ cIVFn0SXBHzfGw2xsV452VUfIFbXtGR5DWVr7Cy696kU/V6WQIuy6125zoxotc+C To7O7y9kf8uG9PkbEctotQRBDyL2IR2cGkukXCwArRxKU3+BS5Ncn7XqHUYdBmeP QMfoW1sSw6V+EC073n5tgZVb9O2XPyMiR3lbZDtvXwLf9RAIBygYRdH2zf+RBEUM xaX4IX6xDVAxhlR64XZLdIdCjS97SswL3qcomL6+eqXVU30xYh1jabuMDoNL7gPb -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAu/UUFsVM/5CBrMQGg1Sx 4qijwfNcKyr/j+mBJY1NhjN2w3HxYG4agSO4+aWWl0qu90AXZDO5GGFxKmOxCIln rDKn0ABLrfw2fMZ8EzF7KpkwIi76xYMGVxhNDC8f9JxhnzIFXqU1LM+HJa//t3qB EDtN9UvCRDOxeoWB9wk4R67BYoo+QNuTkahnRPVD7+i/16UcW8XzK/Et3gtjCUFH uPPSaLxyrHO4tWdHGnXLiBSl6p2pCLQjUQnWjzH+yOw16lxgb/W+eDposJx4n4nM GBhoffUVw/BiXTmB1nUnRBiVTlaqi2TtUlpskxJPUulTWTfIyC7qolMugyr40vFh H0X+rknKeJo+ygQdoKPVSbpeQJCjv+Qh8QySOLHdN8roB+WfLI/Y2LkuLZAxHYoE oHJo0VFS9D2hV0HRoC5OvGTu3YzFby6P73U8E+ZueLXY8+X+kN0N1dbTSqEr8fmd OJlSpyo96KJKXugp2ElA9Rwgt93UfAKWJTpWjkYSqvNQlCEPtZYAsuIFSyCh1xi9 jGNlMXFqR/cNaEgkXmKfgirW0bY0Vo5BsIGJYqYe9tZsMmLnPPesWj22Qub+GhU+ MOffn5LIycHYrUQrLU9PV8XaXzhfxT1fN3iO5LCPmZFfnOUp2rcQfaCVI0amhUj4 UdUfDvxLaP/xmhePdYmQMa0CAwEAAQ== -----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 324038792235655508957432942892994416913695 . . . . . . . . [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 2019-05-28 00:35:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 00:35:32 +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.buongiorno.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 766799038127357320898427697501181322273646590176632428196780009904704892895861290174693532748591292811772182139654823488772239454753717512019119981706215934447787894474010418576505653773785499397236620331926501715877659163537612597002860383984985536044095594211600182352706452996056009280754847902587156441504293108564851219224995431816773151775067425088231149383069445207956127073629989028969794854019001677930401634934716065083373537095590218639972832133112566361120887843110345257451931240769268139860581827942560039457252048025639396843966721895713689170836413959531153716585064394056579034231686707770988790425741007692215833244731195686698303356074617543249708705669521184330521357662969869111808026089380111768934392868771994604915915586029339785252027034113132205290834329594778780611325053627614488620421752714121776013253289002073027701621686914164986262952790216051394347826026735918536936806871013053709688544606739396619422221108833848456159145969142984877834726133551548583923299274525551559484774028381851855922878267815292556784748515642211506237383492043966000510847717866765848691959818517601414596687374924357783701337129539755298723443080008111553922588981948284158085270128566260953630428173040181191749141541293 . . . . . . . . . . . . . . . . . . . . [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) b98aa040e878c1e8fc3f9a069d0d4d7787674fc3 . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.buongiorno.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016afc1408b80000040300483046022100cd6260477e2a270ff82617c12edc785fd173e18afe5f5facd690d8963357ef47022100e4e26c64122d73e069cd94dc1335551dbc28f6c46f9a22521093ea7357812f3c007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afc1408cf0000040300483046022100b88517c1df164fcf8efdf6f115f61bff63b2d8973603146229c74f65500dcb23022100fde511cd4816e969f299c6ef85453cba138ad08f9a3a4f66ffd60a3d1d5d6ffc . . . . [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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