www.buongiorno.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:70:07:0f:2d:d3:ad:f2:08:53:40:cc:59:2b:01:32:b4:29 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): 03:70:07:0f:2d:d3:ad:f2:08:53:40:cc:59:2b:01:32:b4:29Serial Number (int): 299457866300328628242191473719866643625001
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c6:20:7e:5b:bb:9c:ae:a2:7e:f7:24:9e:91:8c:a7:a9:53:01:16:d2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 08:73:83:8d:7c:15:ed:02:75:a0:21:1f:05:01:57:b6:cb:92:7e:21
Fingerprint (sha256): 3c:7f:9d:44:73:0e:62:6c:05:71:a4:88:3e:83:90:71:49:6d:53:9a:eb:ba:7f:17:71:ce:0c:4c:f1:32:f7:d6
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----- MIIGWjCCBUKgAwIBAgISA3AHDy3TrfIIU0DMWSsBMrQpMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjgxMjQ4MjhaFw0x OTEyMjcxMjQ4MjhaMBwxGjAYBgNVBAMTEXd3dy5idW9uZ2lvcm5vLmNvMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArW/6lzR41wBP4OeTs7TFNmosCwqm T4c4W6GX/NE5NVbaRTaOGI/2mHVk596KHtIYSBBQ56msmEPnIEqrok1pwvF5b4Is 6vklXwN94Ba0JFc1AYWxccpwZ7T/Y32m73CmshEGZcq3XLAEsXnFpSNwKGm/o6ew yn+FCC3TYEJUIz8zTEJe+FiruvpA7cJMd2UBkEWIJPCi4wZI0hq7wL0NuLxo0zNr FkP8gBXy0iRTK8KZsP059ROAm8wvZ1tTz07/JNZHJEZQMjDcv4ACgBzJTeOUxMB9 nMYOunajgLogdno8NwUOf2pSXNk/hrPRylQC8ITT745d/si1gagxjzHqzRac3qza wXFVESboqgePFjAOSv13lcOXJIbYKvl7BB7L3KzLt0cMd3sPphdEBHJkAMaDWA0p B8Oqei+FTRq9Rf6O5pnbklThlWidJBZPQ8SEEcD6zdj8HzM2r8j+qb1ckGEoWMhZ bAxXgRuPMnxcsUj4zqhfFevrtNQP75JH728QDhO9xSKDqCN6oxwlavDbqJrYu7Oe YeWt/8eAL+3nCzINaUHb1WDwthWM/eEPJIYvrg1k0153LmlC/o8JcMp0m5+lgRci 5NHgvRa2XWqBfXOF6xAgwUog0DzB8kRVB8o0g2+uq67hwBrbWvA13qfaZjUmiKQC glXOzumKztpFThECAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU xiB+W7ucrqJ+9ySekYynqVMBFtIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuYnVvbmdpb3Ju by5jbzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAAB bXghQ8oAAAQDAEcwRQIhAI8tE5usbEn9mHaTUXL9dZvTbfXMSeK9zjlw1Xr6/Bex AiBxJlzl0sRXAaFNLzh8Lj/PD07oZYEULCSg9r9XUX6KngB2ACk8UZZUyDlluqpQ /FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbXghQ8YAAAQDAEcwRQIgEg1vQYOGk69/ MoTuQYjmWeACKCpduT5PPw89YRcslKUCIQDW3+zQctLMNtXhs1nCk2NFuRKMXE1C s7u4aEiAkuI4YTANBgkqhkiG9w0BAQsFAAOCAQEAPkT3NmwHU9dT6VOpZe2caiBa YZutxwMz3y3L2/2jOMX0UDSU6etCkFGviV1mOdgYkmIjpbwbCgv0L2K6GB9iGBDo ErcLQtWZLENztM/fr1mfkLek2pZ95d5X9C3KqYoNBxBY0D4dsJhX8i55TNGE4C6s kpa9T7BTKNvrr+KjjdFfefTbeOiiF/dhzwUYyXL8MlRZdSmR7/72qK9EBez/rGMz Jmdv7WyC1meODzBEqldezpwiiqBI4EB/Wr2QMKax9gkfyqbfHi5LsS1lfdoDbDJ0 u+xtMaWvVreNFLzW70FRjncsam0+knJvfyVW8/+RqwPfh+9CM0hULHKQKZuaDg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArW/6lzR41wBP4OeTs7TF NmosCwqmT4c4W6GX/NE5NVbaRTaOGI/2mHVk596KHtIYSBBQ56msmEPnIEqrok1p wvF5b4Is6vklXwN94Ba0JFc1AYWxccpwZ7T/Y32m73CmshEGZcq3XLAEsXnFpSNw KGm/o6ewyn+FCC3TYEJUIz8zTEJe+FiruvpA7cJMd2UBkEWIJPCi4wZI0hq7wL0N uLxo0zNrFkP8gBXy0iRTK8KZsP059ROAm8wvZ1tTz07/JNZHJEZQMjDcv4ACgBzJ TeOUxMB9nMYOunajgLogdno8NwUOf2pSXNk/hrPRylQC8ITT745d/si1gagxjzHq zRac3qzawXFVESboqgePFjAOSv13lcOXJIbYKvl7BB7L3KzLt0cMd3sPphdEBHJk AMaDWA0pB8Oqei+FTRq9Rf6O5pnbklThlWidJBZPQ8SEEcD6zdj8HzM2r8j+qb1c kGEoWMhZbAxXgRuPMnxcsUj4zqhfFevrtNQP75JH728QDhO9xSKDqCN6oxwlavDb qJrYu7OeYeWt/8eAL+3nCzINaUHb1WDwthWM/eEPJIYvrg1k0153LmlC/o8JcMp0 m5+lgRci5NHgvRa2XWqBfXOF6xAgwUog0DzB8kRVB8o0g2+uq67hwBrbWvA13qfa ZjUmiKQCglXOzumKztpFThECAwEAAQ== -----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 299457866300328628242191473719866643625001 . . . . . . . . [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 2019-09-28 12:48:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-27 12:48:28 +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 707562931312538533081141201636712706633896993192808426595739557853106670971230445489861644779405916681692868315848229509779073956654161941887987747727072904547471966188271054571578946612607911902854558039311838941135705529253105392540186915562520263749641923421433919069624671852014319239472891335569527787668513696204525000351422588340719640058240493369594916398260299463867614490641647777142240307796393647972960437168110660947197885639399726013904179138459685702134463534793744663151742954016465394513404323251800337761150747484867465045532893837801155016921212139063729970896433594620277943947954412069476166607299764386528682890479502142284687180697274581266787060740001020135982131381129488306191217529050190838477420651351062040777065262593117231524708616765599770544701924265809631612552084818389399977455508463411746134783430651092825131708616027862389869367734138074794786244837532042547381397214468988660032767354802337859474085471983902481529063918098553977709543635766469522215360351051622503812300222113067819645483302095373228190467549941286016256671209097761853612646943110954513485652963780749410722671443586812298003556841084418186035608432083303142149505410352510990086357045346408419240369796112889824727651405329 . . . . . . . . . . . . . . . . . . . . [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) c6207e5bbb9caea27ef7249e918ca7a9530116d2 . . . . . . . . . . . . . . . . [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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d782143ca00000403004730450221008f2d139bac6c49fd9876935172fd759bd36df5cc49e2bdce3970d57afafc17b1022071265ce5d2c45701a14d2f387c2e3fcf0f4ee86581142c24a0f6bf57517e8a9e007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d782143c600000403004730450220120d6f41838693af7f3284ee4188e659e002282a5db93e4f3f0f3d61172c94a5022100d6dfecd072d2cc36d5e1b359c2936345b9128c5c4d42b3bbb868488092e23861 . . . . [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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