buongiorno.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a4:fa:ac:48:e4:21:e1:90:b9:2d:d8:8e:5e:ce:ba:e4:01 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=buongiorno.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a4:fa:ac:48:e4:21:e1:90:b9:2d:d8:8e:5e:ce:ba:e4:01Serial Number (int): 317476367522728543119685975044938725516289
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d0:f5:75:0d:db:c8:52:f9:5f:e0:2e:e6:d7:4b:a8:bd:fd:1e:93:04
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c7:d1:3a:83:f2:9b:5a:99:0f:7b:64:e5:74:5a:62:f6:93:10:b4:f2
Fingerprint (sha256): a7:08:89:e9:79:1e:8b:60:c4:9e:cf:11:74:58:f3:92:5e:8d:ff:44:96:ad:91:c7:49:a7:86:a7:99:c9:56:88
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate buongiorno.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
buongiorno.co
Other certificates including the domain name buongiorno.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for buongiorno.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA6T6rEjkIeGQuS3Yjl7OuuQBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjcxNDI0MzNaFw0x OTEwMjUxNDI0MzNaMBgxFjAUBgNVBAMTDWJ1b25naW9ybm8uY28wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCdgc/2Y1/s1h3qnBjCQAfZNmMeQDnMxR02 1sOHDdNUcz1IqW17iT+1QQE3cIxB3HSRhUkcmQxltsA55K1ZU3j6HU+qljObR2hM sTZEy+qB5NHbmrs1glaT8nuzPIdza+C5D6/w2FyoQ11lXUb66rCRrL66+KWiiy9a L46MRDg4rJdC3r6da9l4y4r2erJkqUN+tRKfSWiXr2KrSMbIIQVAdBWkTOGKaEUZ T6LSIHsiB+7B9YdhX56LaRMpPO5v0XKRZLk67E2e282xiJHKNijuE4U3Mmv6w98f 6A4Yp9XKaw0rnlnaAgfeIxbhSKUXYvAZrFeu6Wg0lHR06O8k+lpmLAGlZn9qX6Ke lx4qotv9g2/2NqF0258tp0DMRfDXJdJ0biZUmQ6n6Pbozoe5BUb10FPnqqwNVtYB /gyEyRMS2MX3TMukJ8C6nfPbQz+BCxwdj8YEedTuMbBmtV/lq6TpmEQ7KmQIW9CL DttTU/M/gl93RUzaJteekjto0CjOBcD8pILpfjEsg9gK4Qr2SIwGWsDaGRQ6Fp+g Bgpk7RsgiMdi1NSAEqw7dVHN4m5DMSklCVcsBvIP4PTymNbvJsfNzHxuVZ+D2icb DXfOvB8NgyECtfYEnrxWh9TWIgf0C7d+AhrxCr+KEEjWrepoke4UP88ydhyn2E8n tBR4USxPvQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTQ9XUN 28hS+V/gLubXS6i9/R6TBDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWJ1b25naW9ybm8uY28wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWw0CJTCAAAE AwBHMEUCIQDfBGCLPrdahLhiwNgOPBK7XbYgX7lWnQmDxMrEQPn3RQIgctWAS7Ys X7eOylkFNDk50h1npCYkTY/9S1tXsV3eWNsAdgApPFGWVMg5ZbqqUPxYB9S3b79Y eily3KTDDPTlRUf0eAAAAWw0CJTDAAAEAwBHMEUCIElYSKH3HusclQ1n8I6yQ7dj WrpFj3ltwEKflSjZwvWpAiEA35DOkvAKdowHJwee+l/ik6UL349SLmWpNFq2T59H hPswDQYJKoZIhvcNAQELBQADggEBACJHUlFZYu3rzphZpOQg14Pz8xNt7dsMcB9c Qx74doKoQf45xSNjY3Ptq+EndLep0xNmkA6u103UIDo4vXCmCkuZAe3jd4fo+Fvy LFnGUsiszkomwO1pFcb3qxqdtpdmk7H5zjTpjCw1k/CKYzTblCtkNGvj6RYBzOXL okDh6UnKwyOfL5h3Kx09JMrNpnv/dF1EdsSSMWuKpkQ+mj86WV8pqjbVL+Fhj3to 0+DsyiP7HXbWtgyO37wRh9KHMLv9HB5/1YAD3/IfEKhFJv0ptUmAiwXIA7uAR8td LD7Fo9EY5OPosuBSVJ+88LbG/mw09wHDIuC1/4BpD4CcelSx85Q= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAnYHP9mNf7NYd6pwYwkAH 2TZjHkA5zMUdNtbDhw3TVHM9SKlte4k/tUEBN3CMQdx0kYVJHJkMZbbAOeStWVN4 +h1PqpYzm0doTLE2RMvqgeTR25q7NYJWk/J7szyHc2vguQ+v8NhcqENdZV1G+uqw kay+uviloosvWi+OjEQ4OKyXQt6+nWvZeMuK9nqyZKlDfrUSn0lol69iq0jGyCEF QHQVpEzhimhFGU+i0iB7IgfuwfWHYV+ei2kTKTzub9FykWS5OuxNntvNsYiRyjYo 7hOFNzJr+sPfH+gOGKfVymsNK55Z2gIH3iMW4UilF2LwGaxXruloNJR0dOjvJPpa ZiwBpWZ/al+inpceKqLb/YNv9jahdNufLadAzEXw1yXSdG4mVJkOp+j26M6HuQVG 9dBT56qsDVbWAf4MhMkTEtjF90zLpCfAup3z20M/gQscHY/GBHnU7jGwZrVf5auk 6ZhEOypkCFvQiw7bU1PzP4Jfd0VM2ibXnpI7aNAozgXA/KSC6X4xLIPYCuEK9kiM BlrA2hkUOhafoAYKZO0bIIjHYtTUgBKsO3VRzeJuQzEpJQlXLAbyD+D08pjW7ybH zcx8blWfg9onGw13zrwfDYMhArX2BJ68VofU1iIH9Au3fgIa8Qq/ihBI1q3qaJHu FD/PMnYcp9hPJ7QUeFEsT70CAwEAAQ== -----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 317476367522728543119685975044938725516289 . . . . . . . . [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 2019-07-27 14:24:33 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 14:24:33 +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 '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 642572822574629091027149164167810337268906895898187430038426499612683104297532716760399577529961828952726264337374266949040855433460069136668766711039444464949827389952082176267321007451107121440992437790886254996923496868067024124792276085370511165926865815507577005501700048980705493993748350916782292655687165061588678216559956914841141267006183465548710667091399996907105409077845764609035490116606713342762753221443491475926369687000437680891795551538278678869573284427865381648654213219048489902115310489111584358260507676559077701729628430874173379617965701322652325635068852621681166972483963447321919531122993071640561148041173271151189809109632562627345838746511001999514984188425551562867324503333644386305465489348368634516039292323094935900682435450959862064985784534734156220751459970460415101173013192011309887973850158889327469874235544621094090735441577210254925573818311643184129772598553951636535382425706354197055637426691591612798276641842053250471974609534483191262181393974676647855565696247192781034565806114925309874720127728595855793109665539003193092025822692453052476676353013683294276048589028247951364752438751100606017552551738164306242009857535553877097355552546616351451715564179155863174695254511549 . . . . . . . . . . . . . . . . . . . . [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) d0f5750ddbc852f95fe02ee6d74ba8bdfd1e9304 . . . . . . . . . . . . . . . . [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 '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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c340894c20000040300473045022100df04608b3eb75a84b862c0d80e3c12bb5db6205fb9569d0983c4cac440f9f745022072d5804bb62c5fb78eca5905343939d21d67a426244d8ffd4b5b57b15dde58db007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c340894c300000403004730450220495848a1f71eeb1c950d67f08eb243b7635aba458f796dc0429f9528d9c2f5a9022100df90ce92f00a768c0727079efa5fe293a50bdf8f522e65a9345ab64f9f4784fb . . . . [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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