biondina.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ea:12:ab:24:d3:07:14:af:45:2a:3d:9b:48:b0:e3:21:6a 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=biondina.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ea:12:ab:24:d3:07:14:af:45:2a:3d:9b:48:b0:e3:21:6aSerial Number (int): 340987746388353357754783159693926029533546
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b1:d6:1f:b7:a1:d5:4d:ba:14:6a:a2:b9:88:22:6f:a1:d1:ca:6e:27
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 31:ee:88:28:03:af:fc:89:d7:71:72:f5:8f:e7:74:a9:f2:28:bd:c6
Fingerprint (sha256): d2:d0:41:22:99:e9:65:84:5b:1e:cf:e1:9b:29:03:03:a4:f7:54:20:5d:40:50:dc:93:58:d7:4e:6b:ec:39:70
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate biondina.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for biondina.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
biondina.org
Other certificates including the domain name biondina.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for biondina.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISA+oSqyTTBxSvRSo9m0iw4yFqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjcwMTE4MTJaFw0x OTA4MjUwMTE4MTJaMBcxFTATBgNVBAMTDGJpb25kaW5hLm9yZzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAKWIDZ0KqF1gXb37nh/ZSnb7+mfhFBeP0sf1 6RFcdWdP96oo5tZox3kJs9hhv20BghsL+kSyv1t7vucFoSaTDDgjJga9lwtSVHf7 20drtqd8SvJsrnMFyJFirScysWWEpQOA2w7PqgFFUenqPchl1wxiZ5UYubcZ4w4c fNE1pxQi2uWH4jgl62gHrIfGaDEGOIipP2u2vXVMNhTmgI9TdaNb1+458GBQyTHo bzvQZNk6mJASlmOUKq6oi+EvYh2Az8H2Dl1EHdaskYV/qQdYpRNHvhg5nYqpVxOp 7lbUX+7GB9Edk/3gn6fRDQ6MBn+JPFfeOx8ku4T76qCiXoAoOMcVCwG5njEjvlev opsWR6agZeXYkPfBX08DZOeEhZYe4IBQ/AFgocuU5j/jHNGhAws93Kf9GcyyE36r eSWU6Vcb7kAJxsQx8VgJRgXZ24f9yGIlhqFOoSXbKE78izaEJK/6F3SHnSw7gxMG bDx50iiXDjm0Z4VZLx7NN2Rb7OJLg9d8ZCcIp6Pw3Ty4ZES2/37gbtbsgtTbjyfi G3KqDYyfuHXE1cW4nfD5hEo0rGmmRZOQlKumjIx1rTE5pY2fjwQKqMRZoqZydqQv D3Z9jwRQ+oD9b4z6f472lTTEGWX6n4nx8sYGWQ5+o4oeEmMOuHQXV0M4jGzHUaL6 6sjxGfPVAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLHWH7eh 1U26FGqiuYgib6HRym4nMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMYmlvbmRpbmEub3JnMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFq9xS8BgAABAMA RjBEAiAFqpmHklh5mISeXzTVMUdZik2c8pFUcFIhopx5uhtFPQIgH8DqzgBfJvln 4+Hd9lFPAiE2bR+LYvwMxP9N1pAnC+YAdgBj8tvN6DvMLM8LcoQnV2szpI1hd4+9 daY4scdoVEvYjQAAAWr3FLv6AAAEAwBHMEUCIDqHbYQa1pi5VWjqn2VcN/GeqO+/ Z+2tdobPzwfuu/XWAiEA5wRLSjGJeilFKixN0SkHA8+AIADk1ysbpeY74vv7jnAw DQYJKoZIhvcNAQELBQADggEBAIVdpe+nc8NEZ1SoHds1Xc2KhFNuF4TWYQ4LFBK1 GGkOo7jtvilJWxg8eKZiGyVIpXiC5Hk/6Hu7cR6XXYVetWUXHVE9tXw93BBggkwz sFxm3A24n/Yh256J1T7XB32pUr82psjFCBJnQZaEDxdGHcsxIpSTesrZCTU+aBBu CSlzRv95hHpLYT3badCy5IxdKbCXA6N1ddXfm9nnXJT8ZsXlztYP5go0GFo/cdEs JTAuPBrTpHDVmk4z7W6Zw6FMZO6pRtFvRSs/kjmnwjHxh71yF1hLmDqnN+nXI0m1 3qYsnn0LhMIHI15UNFF4MfZFN6Riwv1iZCox3aN4bOZE5n8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApYgNnQqoXWBdvfueH9lK dvv6Z+EUF4/Sx/XpEVx1Z0/3qijm1mjHeQmz2GG/bQGCGwv6RLK/W3u+5wWhJpMM OCMmBr2XC1JUd/vbR2u2p3xK8myucwXIkWKtJzKxZYSlA4DbDs+qAUVR6eo9yGXX DGJnlRi5txnjDhx80TWnFCLa5YfiOCXraAesh8ZoMQY4iKk/a7a9dUw2FOaAj1N1 o1vX7jnwYFDJMehvO9Bk2TqYkBKWY5QqrqiL4S9iHYDPwfYOXUQd1qyRhX+pB1il E0e+GDmdiqlXE6nuVtRf7sYH0R2T/eCfp9ENDowGf4k8V947HyS7hPvqoKJegCg4 xxULAbmeMSO+V6+imxZHpqBl5diQ98FfTwNk54SFlh7ggFD8AWChy5TmP+Mc0aED Cz3cp/0ZzLITfqt5JZTpVxvuQAnGxDHxWAlGBdnbh/3IYiWGoU6hJdsoTvyLNoQk r/oXdIedLDuDEwZsPHnSKJcOObRnhVkvHs03ZFvs4kuD13xkJwino/DdPLhkRLb/ fuBu1uyC1NuPJ+IbcqoNjJ+4dcTVxbid8PmESjSsaaZFk5CUq6aMjHWtMTmljZ+P BAqoxFmipnJ2pC8Pdn2PBFD6gP1vjPp/jvaVNMQZZfqfifHyxgZZDn6jih4SYw64 dBdXQziMbMdRovrqyPEZ89UCAwEAAQ== -----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 340987746388353357754783159693926029533546 . . . . . . . . [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 2019-05-27 01:18:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 01:18:12 +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 'biondina.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 675309429577168171649187218272288335102061447112453298872773496093634773402839658477137612399937354531018848245049749938785947715083972940346151652735425572768806135348586541196510473590569541385419124973803850584437483877287873662265069254615016142003625107376379805490982190992082070074486653315988435375008602995676875318927487086644345808794443761517524101689847901806516900906358337140283468709600771382258740627015473793657966857245031189053913294124030019743122618949925894586524554207589759171718264951630197494585095522655781331268788297062401571113124605711810322210234901966539638337164357330504601426593832003941904034168499827253954918339213093428127793363125608076791261320333934001488329167568205557548272555197073120474273763070929160218674085357577805006372241468570201019685861738029146435561139586686125101461194868614484018496749402012180525002790776794493063381099609592813555565339612497486802772690425374799890640665375995713880365602493283391068143687996183661742282983496017015301192376850478185175553343619743930930457199969964575994175547040399343690864440799528189831170307382174845023739138152324186122940265597759164597431837441368925826804910674901793212165214044265175701329681970607407682224821760981 . . . . . . . . . . . . . . . . . . . . [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) b1d61fb7a1d54dba146aa2b988226fa1d1ca6e27 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'biondina.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016af714bc060000040300463044022005aa998792587998849e5f34d53147598a4d9cf29154705221a29c79ba1b453d02201fc0eace005f26f967e3e1ddf6514f0221366d1f8b62fc0cc4ff4dd690270be600760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016af714bbfa000004030047304502203a876d841ad698b95568ea9f655c37f19ea8efbf67edad7686cfcf07eebbf5d6022100e7044b4a31897a29452a2c4dd1290703cf802000e4d72b1ba5e63be2fbfb8e70 . . . . [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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