www.fontanafredda.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:26:1d:2f:ad:37:4b:1e:5e:bc:b6:59:4c:3b:b6:f9:89: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.fontanafredda.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:26:1d:2f:ad:37:4b:1e:5e:bc:b6:59:4c:3b:b6:f9:89:ffSerial Number (int): 274306382901344173709610973050441003796991
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f5:96:b7:1d:15:85:37:3d:bf:cf:44:82:62:c3:0c:78:5e:6b:55:95
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8f:b2:56:ef:f1:06:dc:9b:79:ca:2c:29:2f:e4:5b:e9:8c:9d:f4:65
Fingerprint (sha256): 58:19:e0:2b:12:26:bc:00:d6:57:ee:9b:36:25:6b:22:0d:4e:2a:e2:a1:d0:ab:32:31:ba:a0:41:47:8f:25:04
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.fontanafredda.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.fontanafredda.org
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.fontanafredda.org
Other certificates including the domain name fontanafredda.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.fontanafredda.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYjCCBUqgAwIBAgISAyYdL603Sx5evLZZTDu2+Yn/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjkwODU0NDdaFw0x OTEyMjgwODU0NDdaMCAxHjAcBgNVBAMTFXd3dy5mb250YW5hZnJlZGRhLm9yZzCC AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALnFCVw/hSqJCp1SjHTKcy75 C1E7+V1LMuPUsA4VwPg1Hb5XaxaY38zPcgbdR0zU0dcN7vVsHqOfj+YO6+yot8Vi FLb7zscebsPp5u4MUPEvLeEQTFICYHIYSCiWiLzAREdp25DJCCfogc5EX8gMNEgK F6nFBEu68hNTfNc7/lz2bYIzfMXiqPfPpS9/LZ/Tmk+HUt/78rlantOOs1DtoLVG q+eCMrmRMkc25jv0zJjYJe5aKKAmpV529seh08qA/VF+6LA9pxG0NwChYFCh+BXR 3I0GK5/EJc/BcLVKQptpHw6VjtO1P6uxgVBhlnTSUDpkZXbPT+9EcWpQXeFcZ6Kx WUa6XgTrYQ7jDbZxv39B80bK4FY4zRNp4+eMuYQd1Xu17h4tzXxqpVM4OiEmixlR M9kKEmFpDxVPe7XVAyLSm2beHLYV+LeW0vW8G9f5dYwjbkxQ83UEyio+aF0ZWLNV wV7+fMEmwuzu7Ry1OOoXq0gr0g/ETGLJQDGlrZUDcuz8bV4Bia466wRjstiVAjRA hZQut/Umd00OUkCGun5NX5QTNuqQxRBGUAYjRl+6cEBb76ceX0VNUkaWjXqBr8cd dGpGYfXyxs2mLKW2UUAMIRuqER451+DzlNEg1zLoXOs3AEFO8Dw1gAv+Y4DQFwXj obFbgrT+sZGLuUGYbZGfAgMBAAGjggJqMIICZjAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFPWWtx0VhTc9v89EgmLDDHhea1WVMB8GA1UdIwQYMBaAFKhKamMEfd265tE5 t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29j c3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2Nl cnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wIAYDVR0RBBkwF4IVd3d3LmZvbnRh bmFmcmVkZGEub3JnMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEB MCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYK KwYBBAHWeQIEAgSB9QSB8gDwAHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMB nd3x2/4AAAFtfHGsMwAABAMASDBGAiEA9+fauHuGvorSTJMJVvM/7v9FddCO/TTs d96skZOcHwMCIQCEP8aO5o2UYszAwXLYxE3/r+QF0LJwjG0cUC7RbaSdlwB1ACk8 UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbXxxrlMAAAQDAEYwRAIg JTjim2KbsYnCpgWdGcsc58eAu9qOu/N5gLZRcJen82kCICtrmX/5x1GdDoJpKvp0 ID+0wrLIBlsVqUD7JqXxSKPxMA0GCSqGSIb3DQEBCwUAA4IBAQBK5Dz3IVP97rJB 3RSdEkgdjoBm6eiEmOOiutih4m52uo5jTER6YzjM1x/Cez62cDXMN9CDWl68BL18 Jqc2vwcKfktljbWCQcy+RNXkrME9UYHPdfnbzBatS8nfV7FwRpDibtzn5Uz1cLlL +oC1JpUVE+/jO7bMSBB7Vtcl+w0NeXwodE6C3XQ6RSDKSZak5LBaEVaKCSzceZDc sDKyOrEPZiwV1nLv9sqBaijwfr5D8kNr7yYup4XKaI29smxQlJSzCXlT9cLXp86I NUPkHJ3rBxfYI2ZsuAQn5sC6eo0A07V0vYwn8HCU/kJzPCS9JSPbpyKrsI8wNoCm KZ7+kGkQ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAucUJXD+FKokKnVKMdMpz LvkLUTv5XUsy49SwDhXA+DUdvldrFpjfzM9yBt1HTNTR1w3u9Wweo5+P5g7r7Ki3 xWIUtvvOxx5uw+nm7gxQ8S8t4RBMUgJgchhIKJaIvMBER2nbkMkIJ+iBzkRfyAw0 SAoXqcUES7ryE1N81zv+XPZtgjN8xeKo98+lL38tn9OaT4dS3/vyuVqe046zUO2g tUar54IyuZEyRzbmO/TMmNgl7loooCalXnb2x6HTyoD9UX7osD2nEbQ3AKFgUKH4 FdHcjQYrn8Qlz8FwtUpCm2kfDpWO07U/q7GBUGGWdNJQOmRlds9P70RxalBd4Vxn orFZRrpeBOthDuMNtnG/f0HzRsrgVjjNE2nj54y5hB3Ve7XuHi3NfGqlUzg6ISaL GVEz2QoSYWkPFU97tdUDItKbZt4cthX4t5bS9bwb1/l1jCNuTFDzdQTKKj5oXRlY s1XBXv58wSbC7O7tHLU46herSCvSD8RMYslAMaWtlQNy7PxtXgGJrjrrBGOy2JUC NECFlC639SZ3TQ5SQIa6fk1flBM26pDFEEZQBiNGX7pwQFvvpx5fRU1SRpaNeoGv xx10akZh9fLGzaYspbZRQAwhG6oRHjnX4POU0SDXMuhc6zcAQU7wPDWAC/5jgNAX BeOhsVuCtP6xkYu5QZhtkZ8CAwEAAQ== -----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 274306382901344173709610973050441003796991 . . . . . . . . [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 2019-09-29 08:54:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 08:54:47 +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.fontanafredda.org' . . . . . . . . [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 757874148868379994418122713847040116102751791210356800660105347387114551580488695767923660056664624202480735910050251092556495525298121040367624883793346409609919852798040397490460922315882315095079403888590096925826992382284437651330635395332502489167468942219470643557145512353549084192761716312387792711209297242271279558634955520616783357689630044403596378886545095999638222958594165994450622575705892379380399093761191323094146567323945049621417324581942521010582083662523375973915814236599363328648642115167689749155427581529973559267216593619019606961136954079028365434898771139758378715036375643161671304412932954227129306012700674341603230787196094842116846145930999517238885836193999290304293076680000043074851724059588675870252310188981477483984022959529733552787110274013243034051284585408062070425213585546963593668841285434470046062123436263223104750168463747625658959782478454860821210676446218796324879196263594357014814143801870952726883311706342760029867455911558920276382498502679303215092362481398323028390499054070539232955758518246218936225526516929607469259069983939823026496417319131661868407111498324366890703670402187645478614868938493427099259450730014534212469325827414860200694827440813078311488700912031 . . . . . . . . . . . . . . . . . . . . [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) f596b71d1585373dbfcf448262c30c785e6b5595 . . . . . . . . . . . . . . . . [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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fontanafredda.org' . . . . . . . . . . . . . . . . [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) 00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d7c71ac330000040300483046022100f7e7dab87b86be8ad24c930956f33feeff4575d08efd34ec77deac91939c1f03022100843fc68ee68d9462ccc0c172d8c44dffafe405d0b2708c6d1c502ed16da49d97007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d7c71ae53000004030046304402202538e29b629bb189c2a6059d19cb1ce7c780bbda8ebbf37980b6517097a7f36902202b6b997ff9c7519d0e82692afa74203fb4c2b2c8065b15a940fb26a5f148a3f1 . . . . [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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