www.buongiorno.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:94:2f:9c:51:ff:2c:93:69:98:6e:50:0b:69:53:20:44:17 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): 03:94:2f:9c:51:ff:2c:93:69:98:6e:50:0b:69:53:20:44:17Serial Number (int): 311761933476783609899698337722759752205335
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a3:1a:82:69:66:07:02:13:ac:30:78:3a:51:27:f8:2b:a2:8f:f7:f5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 74:7b:b7:d1:f5:f0:50:5c:d2:d2:ff:29:bf:99:e9:ac:11:b4:d9:24
Fingerprint (sha256): 02:17:a2:0d:73:eb:1e:83:5e:86:2e:9b:44:ec:ac:f1:8e:eb:e3:8a:2c:36:13:82:3e:36:c6:75:9c:2b:e2:22
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----- MIIGWjCCBUKgAwIBAgISA5QvnFH/LJNpmG5QC2lTIEQXMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjcxNDI1MzJaFw0x OTEwMjUxNDI1MzJaMBwxGjAYBgNVBAMTEXd3dy5idW9uZ2lvcm5vLmNvMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3Jz9lO+aK1PLlav7WhJwD+cB7Ny7 vBoltYkLOwppPjAn+U5py83+inj9bO8d3XFwdXdlvMKBEdDye7bhrBC5Pf7y3K2v Zc1QkzLYntRY63HQuNpRnrFd8iVOFWbvQS8ttmj7fCRcOQcDq1Ujc1t1ewWMK3Lh 38+aRdTZUgql65i0p4uh3hhsjVJhwTFXdgjlNjX2SaJ5nClgTh4W8KMeMruZvkPL MI1NCfFdFlCMo7+ey6FerOiZVlvmcOEjsdik/GqdhT2iuqx/W5joE25Fu/bFnwgR 1kkIjo/H4SnkuVcVm1gXlj9HVqHAMuqX49wc0HmyFNkBf6cnbHe+u6VknJI3Qab/ 5eOUk4XrAIn9JEP+ciUYHMSl8HuZvyMOotI64q6QFxrQKQwVuGG9Cw0AjnGddA5P pxrE+3wS1GW+ldsEpMkeWV8aN1R5KC+2a3GKWN1SPodfJHQo3HGXUozSe1ff6g53 5TbFOmaJNyGTgH62xn6wPzAk43NRzN2BJ+cKEdXU6votBAcChx2sxdn5gpUrmnv/ mJ8xNrgbKQk536hpLgXhvXpg6QRCp/wgd3j1hbWTuPkIPjIFSmh8gYfP07VB87cW R9KKCIBM7XvDFeiDbDvJnEG+b0kPvLNIl92r0GlXAZwa9fxPg3jWcwt4v9Vk9Va7 WwisgDrZQ/5kNysCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU oxqCaWYHAhOsMHg6USf4K6KP9/UwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuYnVvbmdpb3Ju by5jbzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAAB bDQJfNcAAAQDAEcwRQIgcTxmBALm1DofykcNmyM0o2ax09Rf9aBOkP+3/wx0PIoC IQDHtz/K3uwMGFk1wTYAc/lD3/mNHWYx07m5oeGDlvFoZwB2AGPy283oO8wszwty hCdXazOkjWF3j711pjixx2hUS9iNAAABbDQJetEAAAQDAEcwRQIgLTcaf07s0uao O3pUSVtUDQcIhoTLuP3ssbek/doj6jsCIQDAmupsbWNlggsV83KgNXZXH2gF6vyF fXRGCJDdmjmbiDANBgkqhkiG9w0BAQsFAAOCAQEAVn2Njri6xjl8djtCFLOlJAge 45yurhGMedgt0yyBoWb4bWbGspnsgLBC50TrEH0AYSDF3+H6k4ybDHerStmkO37K AC1uFt+VgdzdDOYY3HEg9h50SisplWAxp2MX90CinlEQWQVAKjKHCbz3dUhPOXIP 112G/5kAvsof1M9NZGTh+InwnxgB4ipEFUa4o2nweVKqEG0ItFq1mQ/nUJDKXRIf cOyZAJesgFkZpN5rLERv8eHxoJLr2XNHPO+gEJwrgjvFq/x01LZmwzXOTC5sKbBR vzWLiVlHv25RFB4TjOo/femO44wDmKM0yDu4ZGVwzAjZ77bDFKZZdxJ5F4Lotw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3Jz9lO+aK1PLlav7WhJw D+cB7Ny7vBoltYkLOwppPjAn+U5py83+inj9bO8d3XFwdXdlvMKBEdDye7bhrBC5 Pf7y3K2vZc1QkzLYntRY63HQuNpRnrFd8iVOFWbvQS8ttmj7fCRcOQcDq1Ujc1t1 ewWMK3Lh38+aRdTZUgql65i0p4uh3hhsjVJhwTFXdgjlNjX2SaJ5nClgTh4W8KMe MruZvkPLMI1NCfFdFlCMo7+ey6FerOiZVlvmcOEjsdik/GqdhT2iuqx/W5joE25F u/bFnwgR1kkIjo/H4SnkuVcVm1gXlj9HVqHAMuqX49wc0HmyFNkBf6cnbHe+u6Vk nJI3Qab/5eOUk4XrAIn9JEP+ciUYHMSl8HuZvyMOotI64q6QFxrQKQwVuGG9Cw0A jnGddA5PpxrE+3wS1GW+ldsEpMkeWV8aN1R5KC+2a3GKWN1SPodfJHQo3HGXUozS e1ff6g535TbFOmaJNyGTgH62xn6wPzAk43NRzN2BJ+cKEdXU6votBAcChx2sxdn5 gpUrmnv/mJ8xNrgbKQk536hpLgXhvXpg6QRCp/wgd3j1hbWTuPkIPjIFSmh8gYfP 07VB87cWR9KKCIBM7XvDFeiDbDvJnEG+b0kPvLNIl92r0GlXAZwa9fxPg3jWcwt4 v9Vk9Va7WwisgDrZQ/5kNysCAwEAAQ== -----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 311761933476783609899698337722759752205335 . . . . . . . . [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 14:25:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 14:25:32 +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 900023513642852446326982041510607690925411128830624816068073558065699898019235363579734246234557767321231824571319776140226368897261937850562987399185548771917928655925243902243001209496215750067074988305205042346223859191576833857250417885726865684054697077657267415352836437912251971276294962763147741594879284550297745790671183833498876499859973851800748438511884617045245419786975997778832978012879268260265706835924272707910603572837041623048892443712219108334127482836224615062746154000875679539452526694866173051169793736160653487001696677703865776581992859869555855645911450888110337734701501745466120992255767887902958205068028409493437130033045688988388593980725241483794930382842918025170262193208837997289511747175351044889039000500726329894038238666155035580538770891359744678160611432844500468308014509268058487163235905950823103608685130786632639850014642235829682236118713157516591503200567827883457554198176322290720783824360722265739003912822810610743702794813750124677516078750211695994160795947534130996738019918920062456510771181311272421582888826871221084253924411632295827404264800250349454304953072650011204891852208683825752857219763037204261939374478155444768532889081644547608925504081700256741521034065707 . . . . . . . . . . . . . . . . . . . . [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) a31a826966070213ac30783a5127f82ba28ff7f5 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c34097cd700000403004730450220713c660402e6d43a1fca470d9b2334a366b1d3d45ff5a04e90ffb7ff0c743c8a022100c7b73fcadeec0c185935c1360073f943dff98d1d6631d3b9b9a1e18396f1686700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c34097ad1000004030047304502202d371a7f4eecd2e6a83b7a54495b540d07088684cbb8fdecb1b7a4fdda23ea3b022100c09aea6c6d6365820b15f372a03576571f6805eafc857d74460890dd9a399b88 . . . . [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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