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:1f
Serial 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.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-----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-----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 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)
		004be9acd965abd30a1db7dda0d05bc76b6e2b6589b3f0d1e97f88a05810f6550d39bb765183f9f65a18a3a032f7d1bdd89ac583a3c016a5c25ef2db7df853f8897085459f4497047cdf1b0db1b15e39d9551f2056d7b464790d656bec2cbaf7a914fd5e96408bb2eb5db9ce8c68b5cf824e8eceef2f647fcb86f4f91b11cb68b504410f22f6211d9c1a4ba45c2c00ad1c4a537f814b935c9fb5ea1d461d06678f40c7e85b5b12c3a57e102d3bde7e6d81955bf4ed973f232247795b643b6f5f02dff5100807281845d1f6cdff9104450cc5a5f8217eb10d503186547ae1764b7487428d2f7b4acc0bdea72898bebe7aa5d5537d31621d6369bb8c0e834bee03db