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:69:53:20:44:17
Serial 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.org

Check 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-----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-----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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