www.buongiorno.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:04:05:ec:b0:5d:e9:e5:1e:15:c6:f4:2c:5d:f8:f8:58:ff 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): 03:04:05:ec:b0:5d:e9:e5:1e:15:c6:f4:2c:5d:f8:f8:58:ffSerial Number (int): 262705862362146728942304404575703057062143
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 95:0f:28:2c:8c:81:c9:e9:86:1a:17:89:57:55:e2:89:99:32:0c:d2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5a:56:c7:e5:cf:48:c8:e7:c5:72:1c:c5:42:12:46:72:2e:1a:72:51
Fingerprint (sha256): fa:8f:0f:41:a7:bb:3e:62:fe:06:59:0a:4d:ee:a6:19:1a:dc:ca:05:57:4d:5f:c4:65:28:d8:4e:eb:25:de:bf
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----- MIIGWjCCBUKgAwIBAgISAwQF7LBd6eUeFcb0LF34+Fj/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDkwNjU4MTJaFw0y MDA1MDkwNjU4MTJaMBwxGjAYBgNVBAMTEXd3dy5idW9uZ2lvcm5vLmNvMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwilGVsKjo5XEwAGeYvACfVhAkqtC /Txd4IiXgu3EsweQQK6EZDam8x2tPebOlvNzuKwgeWjgdZArDKRhk8ydbKyNVPjj nBN9L9M5n9jpfxvw9OwtvzlOd2wDkgbmFdrH2hkyp0C40vBt3TYUWpwhd/Zdq6OT esYB40rS3v1BR5GGwM1IVDZfNFRz8My1lpWvsMX1UfuiQ4Wv38LPNiZZ1hQl+Vxw g+ASzf0jqx6Pn5HWZSk72H8MU/SoF6moB6EtPrRjitMw3UVNlFAlFcZfOy6yIUJE brxaEi9n3BEY71uLWOVCrrc3STDjdT0fSkGI/nC1lV+G447LqviYEWTP5xg1ZyR0 //l3tKtnP9QvdQAs4zKlkO04/zm1lR+0rKqlud87t2SwaZZnQk8BWtqDLtd4J7Pk R/4pUFixFA74uHPNWPhLXNIYREhejFEiidsVPUzD/AtTZCZaF+u37tEgeTpaZ96A fHyJ1Q6Kl08zajcvEQ5JFgSGTlZhSmEnKoq/1WB20hdh+dvaFQxkMdauw2B/zF4n cGQHPotGBA0yIRgWMjeg9whHk1J9jDjhZgRzKQSZBy+SKry9Sr0b0Q+HjdlffrsL 4tkz2jkGQ8cnX8V1r3vxfGylVj1qo02ved27IvLLN/K5CEMTNkE2toaz5ZtLI17+ hyLRv5qYJ/w+Ux8CAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU lQ8oLIyByemGGheJV1XiiZkyDNIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuYnVvbmdpb3Ju by5jbzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAAB cCj0vIQAAAQDAEcwRQIgGl989tUAudT2RaKE05L6qlSDCXlWi4Fy20kvai6WdnoC IQCfcJkoPzc0B3bSdGx0d9amvnXHX+6bVQwR6/fj9au3QAB2AG9Tdqwx8DEZ2JkA pFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABcCj0vLAAAAQDAEcwRQIgS4786EYzsxwW I+ncz5xRI7RNqE2qExlOGV+bgu3DHc8CIQD5l7KEH0CEU/kNLeGBi+Lz/cDcj8TE U9qTryUXYXp6JzANBgkqhkiG9w0BAQsFAAOCAQEAPcATIzGJzMBXwMSt4K+uW0+a /XA4FX3zi03Z4C8U3/4iI8xsBuFr5TWh0qDJTNpGfnrp3yuJdTAfGwOQwJGOBZ12 garUeqjLoUrl5jCmYfmiTBN72N0s/HOALJ9nsW/djc9XBpQt57Wb7FrSyruFDVrO cUCoo7YlVNElykhfr0xvCSjo42WYufnI9XL4kX+1Jnr2MKkWDTaqza0dFRKwZlVd gsOcDC/6VqKBPe0mSGRKgkD4RPEsjA4RlwSo65n46FYPXWNQ1L93HsDm6hAdwwXz wgL2rUm4i0CfF4OfEsY8KYMoY73R9YQt6UylQHD7z1xLKksnbFa+HmqDjxesBQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwilGVsKjo5XEwAGeYvAC fVhAkqtC/Txd4IiXgu3EsweQQK6EZDam8x2tPebOlvNzuKwgeWjgdZArDKRhk8yd bKyNVPjjnBN9L9M5n9jpfxvw9OwtvzlOd2wDkgbmFdrH2hkyp0C40vBt3TYUWpwh d/Zdq6OTesYB40rS3v1BR5GGwM1IVDZfNFRz8My1lpWvsMX1UfuiQ4Wv38LPNiZZ 1hQl+Vxwg+ASzf0jqx6Pn5HWZSk72H8MU/SoF6moB6EtPrRjitMw3UVNlFAlFcZf Oy6yIUJEbrxaEi9n3BEY71uLWOVCrrc3STDjdT0fSkGI/nC1lV+G447LqviYEWTP 5xg1ZyR0//l3tKtnP9QvdQAs4zKlkO04/zm1lR+0rKqlud87t2SwaZZnQk8BWtqD Ltd4J7PkR/4pUFixFA74uHPNWPhLXNIYREhejFEiidsVPUzD/AtTZCZaF+u37tEg eTpaZ96AfHyJ1Q6Kl08zajcvEQ5JFgSGTlZhSmEnKoq/1WB20hdh+dvaFQxkMdau w2B/zF4ncGQHPotGBA0yIRgWMjeg9whHk1J9jDjhZgRzKQSZBy+SKry9Sr0b0Q+H jdlffrsL4tkz2jkGQ8cnX8V1r3vxfGylVj1qo02ved27IvLLN/K5CEMTNkE2toaz 5ZtLI17+hyLRv5qYJ/w+Ux8CAwEAAQ== -----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 262705862362146728942304404575703057062143 . . . . . . . . [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 2020-02-09 06:58:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-09 06:58:12 +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 792108708318287816473080010257671488428106088509535332844279507325278422881473163874935334529511027759849818953194645514929694691455095177570221161324408938058325915345005065079255115558411583124778057754639442028733997273004791291460079886192844540388381505272769227254703672279833332979924217603670039681553862989729148796589125364039337997745905081528932302778049646332206263235730149616526175104030459616896368324124377716596717849915566349538487192224867680028870372292832706802591033604949922305424777788908926204794983581548089913356796159314682714955225565161779483158560361893652831119800749424361272644993609811824184534167941424170938926039422302343416912966508166599263345138130463383875289329213936502862785147450018067077966007884861210454526288646024507895173641703389474013921224307656791815964996090686193313167112282915126584823374440335180971047142025317434195322394555440597730094737590321805271744974908585388825868164315864943872498587746862824068609158139605082443615910774603535789196822285332344976764284323749661958682258395008688384233220579496900279463132310698574157440383779638618896955057667202961220915172155739379061337608585643145442402996924778306817970174191932738631676257568878228094369801327391 . . . . . . . . . . . . . . . . . . . . [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) 950f282c8c81c9e9861a17895755e28999320cd2 . . . . . . . . . . . . . . . . [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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017028f4bc84000004030047304502201a5f7cf6d500b9d4f645a284d392faaa54830979568b8172db492f6a2e96767a0221009f7099283f37340776d2746c7477d6a6be75c75fee9b550c11ebf7e3f5abb7400076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017028f4bcb0000004030047304502204b8efce84633b31c1623e9dccf9c5123b44da84daa13194e195f9b82edc31dcf022100f997b2841f408453f90d2de1818be2f3fdc0dc8fc4c453da93af2517617a7a27 . . . . [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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