www.roncoferraro.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:15:73:25:d5:80:32:b6:3e:e4:23:69:c8:4e:e7:ab:3c:0f 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.roncoferraro.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:15:73:25:d5:80:32:b6:3e:e4:23:69:c8:4e:e7:ab:3c:0fSerial Number (int): 268635845165429623738225762710274607627279
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 38:53:81:e9:63:fb:de:8b:df:19:f6:4f:8a:92:d8:e1:61:37:94:94
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3d:40:75:4a:13:7d:f8:65:bd:c6:5a:af:6b:eb:ba:8c:bf:fd:23:04
Fingerprint (sha256): 15:97:7b:1d:4c:d8:fb:12:5d:a0:f3:8a:66:57:36:f0:25:04:a8:ae:e9:96:6f:fe:8c:70:ce:70:29:77:3b:46
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.roncoferraro.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.roncoferraro.com
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.roncoferraro.com
Other certificates including the domain name roncoferraro.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.roncoferraro.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYDCCBUigAwIBAgISAxVzJdWAMrY+5CNpyE7nqzwPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjcxMTQ1MjFaFw0x OTA4MjUxMTQ1MjFaMB8xHTAbBgNVBAMTFHd3dy5yb25jb2ZlcnJhcm8uY29tMIIC IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA7l43zECVScPvdOa2giKdzg29 SvFQ2MeVKilbW5zrL2O7REcBWme8St2cXZocGTsz2uSdNjk4C+x0KAyFCn7nembQ C3bR5UOWvM6cscvTvf/RvXWPG2EhtD/rjQ1ivQvYnfC5JPIpx7lEJ4KtU4b1qKc5 mAQOmh7VUabSdYqjfAAFnxq8DKE1faSt+hpFUIqPZ6gf0lZpLGFMMQKpN/Ph5YhO R/oCAC67c8Z2pPVa/EiDlxd6HE9hYGKTPPizaO03ChjgWHez5naC7uFZq66lM/y1 bnZAF9enYt5psjDP2rBZqH+Bt/7twsnzF7RQ7AcBBFZo8QwRH5wU/FL8KWB/vMsu g1sKIhdttxsQX739bUK8yGxOLUxHlYszw3FlcA0y9p/M78KdkwF+xitMkoPk52lg ZLHqTt4JYtcIetQZlKCfmunXjHnNqVK7v02XVv2fuEiXqWBIl2Zc4AzOz5kUa08K GWTNAnTnV4WM/S+BZGUsXpSwbQ1VJQ8ZT6UUpwJN7dnCElHgT2ovBcZxRjZ2qoYj MUEiJdJpGMtyYddeohZ9jcgAAbJZrjRQmr5ImCT96iURf1nYUrZJZkGA2iDEUcg9 m5lDJuCenSYVJ6NeRAyDGdK+c/LVK2dK5WO6DWSas5BeoiitPWDF6sCTLYqCm+78 ZKAaxHS6Wu3ckEfShHsCAwEAAaOCAmkwggJlMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUOFOB6WP73ovfGfZPipLY4WE3lJQwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3 pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2Nz cC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2Vy dC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWghR3d3cucm9uY29m ZXJyYXJvLmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisG AQQB1nkCBAIEgfUEgfIA8AB3AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d 8dv+AAABavlS6esAAAQDAEgwRgIhAPMrgIagpiy94IkjywxvjilrIW9K12JhrEW7 5pS8sDtSAiEAhOPcREIzzIK85c7QWGIhJc3V7xQKsDPPSTTgwTFSrdsAdQApPFGW VMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWr5UunhAAAEAwBGMEQCIEVi YAYSn/WGnL3DSVZhh2mNvnTF+yczDky32iv+QX/uAiAyI2XpWAaSXrW5diEsPJhn ugAjqXWqqSImH2ExUABThTANBgkqhkiG9w0BAQsFAAOCAQEAInPR1ng8/qB4F+lr r3kkyIcBC8XH2kYZeZ6606hNGw03yYH2OYzrrRY2xymp7K+tzmh3ovaj9k4EFYmI 9QKTB5UpDSw4M1oUbn74h9Kbb89+HbZT7Ma9wJoxarQga7GvgnHsLB1USW/Sn6zN zIHyVEylf1EBfEUZIlg+dBgnYAb78mx4C4G+1AZPzm/fwYBarS/H+qm8tQssmgnf H+3uC8gCSoc0a/Ar0pOSVt0WAqcQoE7Ug/+ljVvBw2cHw5EXDo4soafY9uv2Ax+N eubNGCm6xZDfP4nmLU7HfAUW6QVIqLF32sWjX65Xo2oaRZIRK4PcVFWYLMe2DlJ2 B5brug== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA7l43zECVScPvdOa2giKd zg29SvFQ2MeVKilbW5zrL2O7REcBWme8St2cXZocGTsz2uSdNjk4C+x0KAyFCn7n embQC3bR5UOWvM6cscvTvf/RvXWPG2EhtD/rjQ1ivQvYnfC5JPIpx7lEJ4KtU4b1 qKc5mAQOmh7VUabSdYqjfAAFnxq8DKE1faSt+hpFUIqPZ6gf0lZpLGFMMQKpN/Ph 5YhOR/oCAC67c8Z2pPVa/EiDlxd6HE9hYGKTPPizaO03ChjgWHez5naC7uFZq66l M/y1bnZAF9enYt5psjDP2rBZqH+Bt/7twsnzF7RQ7AcBBFZo8QwRH5wU/FL8KWB/ vMsug1sKIhdttxsQX739bUK8yGxOLUxHlYszw3FlcA0y9p/M78KdkwF+xitMkoPk 52lgZLHqTt4JYtcIetQZlKCfmunXjHnNqVK7v02XVv2fuEiXqWBIl2Zc4AzOz5kU a08KGWTNAnTnV4WM/S+BZGUsXpSwbQ1VJQ8ZT6UUpwJN7dnCElHgT2ovBcZxRjZ2 qoYjMUEiJdJpGMtyYddeohZ9jcgAAbJZrjRQmr5ImCT96iURf1nYUrZJZkGA2iDE Ucg9m5lDJuCenSYVJ6NeRAyDGdK+c/LVK2dK5WO6DWSas5BeoiitPWDF6sCTLYqC m+78ZKAaxHS6Wu3ckEfShHsCAwEAAQ== -----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 268635845165429623738225762710274607627279 . . . . . . . . [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 11:45:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 11:45:21 +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.roncoferraro.com' . . . . . . . . [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 972456755935727374967354029780469478161629425919108751138188354123554044243795828905484506429997075389171167853243896317154977183203807227454694572327949535882560077913963563264700280067520142377935726049287330215086690641989855233381332228541439218238139591825845828304546977592384497837545206047101750848886112139929657416921554264655992941954812304245469515687507065013635945457186871610423915358623552492039139570061208263337580575035700199135187450735706565231866362599556108960747089714719330177776280710438590855899750132396807781661817506031860584525247856365761976357098423888129269441033617239700141074872514414634614397922780571485160655224168029164188825845363176140949365518973431505440936632732274043532420316535476308621478797519087132180193745336803008714783799388742054878518242230434242679025429769416456618780105333042341111760222420149852464046472367352765428929045203213754974052721371105969668234160851693300456659278979249130264031261312120873414791947616873096981931007067135167214599255423487027033979636186225751195942441490796492159931554319893123374186167409435785513944066480111219028249773762113332572741962400993913443040077367828456160948081997130599683308118436980107858330566306916012037228700271739 . . . . . . . . . . . . . . . . . . . . [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) 385381e963fbde8bdf19f64f8a92d8e161379494 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.roncoferraro.com' . . . . . . . . . . . . . . . . [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) 00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016af952e9eb0000040300483046022100f32b8086a0a62cbde08923cb0c6f8e296b216f4ad76261ac45bbe694bcb03b5202210084e3dc444233cc82bce5ced058622125cdd5ef140ab033cf4934e0c13152addb007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016af952e9e10000040300463044022045626006129ff5869cbdc349566187698dbe74c5fb27330e4cb7da2bfe417fee0220322365e95806925eb5b976212c3c9867ba0023a975aaa922261f613150005385 . . . . [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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