www.alpignano.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ad:95:a4:12:2c:5b:11:59:71:d5:88:3d:a8:59:ba:63:fc 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.alpignano.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ad:95:a4:12:2c:5b:11:59:71:d5:88:3d:a8:59:ba:63:fcSerial Number (int): 320404614149257442422210111853437816300540
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 95:2d:78:73:c6:70:95:6e:8c:12:c8:e4:67:bf:70:91:ca:2b:42:c7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 60:82:7c:e8:26:af:eb:64:1b:f7:ae:49:ae:2e:9e:93:9a:62:06:c4
Fingerprint (sha256): fc:dc:80:fd:43:b4:a4:4b:15:46:da:11:ce:0a:18:1d:63:2e:29:aa:87:64:91:9f:6f:c4:b2:de:d2:a3:fd:7c
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.alpignano.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.alpignano.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.alpignano.org
Other certificates including the domain name alpignano.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.alpignano.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWjCCBUKgAwIBAgISA62VpBIsWxFZcdWIPahZumP8MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgxNTQzMzdaFw0x OTA4MjYxNTQzMzdaMBwxGjAYBgNVBAMTEXd3dy5hbHBpZ25hbm8ub3JnMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtpO6+5ocFxnsVQQgNZ2xDNm+Tuib XbPXuHo2j9ijmC7aHc8SwhGks7Le7TcBCD80gOCjNLlMFhT2LcgDn+DzchNrJQ9U xRJOH1p7KiMgIptCy9S7/odQbw8w8kZp0IFy/ckFrawQkueODfiz3Zz3ZtaVZGwO dkU/I++NTeUtRdcOBXbyged1ZdZ2oofZkNfNJ3qplyPvT53z7WAnl1FFrsvJNAXj Is2qTrfLZw33xHRVPGeaN+Gt9dyTIwFbIotI4TUnPA5VXhi9S04JNm2v9Qkde6JP FYIZdvA/XkVTcMeqdbrG4Y1/MdOnLgghMwNjgzA694IUNekuLLMtRnHwo0CkpVr5 XZVzXAdHijo1tdTY+WIQX2RLwJ/hc84bdHBPEni2yGfLQ+ONpr0P7lAHHUeFHXrG mzSe1D7iBZcy91zF0VQRRJ5651a0cNAfo5VKkluNbRsTR/ogijOXI4kGYPspUAUW fRBtiKyQ1Rh09DeLaAAGqes2PCKULTcZ6wjXdtQy8rLc1yUrKVKMQ5Rd9tSwfAnD setGWt+XY1J5Fi5qcza+9u+gu9bnqO4t8DSK+Ootnm/6TK3HqeMvfPxC9cIA1oqo luZIiYdwp7XuRhrlZGHN3TtHf/qwbRDmWqfDvQVgCsG/HrFias3qdpYPjlyTJn1C 5N7gAIhdhOfSYJUCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU lS14c8ZwlW6MEsjkZ79wkcorQscwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuYWxwaWduYW5v Lm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAAB av9TZ78AAAQDAEcwRQIhAOxqElGTcXRsIIqUYdas9zPiIgOilI20rfETnDEYw+cj AiAK5f/NJ+Bw4JJi68tilq1vgwxEvLOGMiqcN692Shv/5AB2ACk8UZZUyDlluqpQ /FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABav9TZ7oAAAQDAEcwRQIgdkwE4KfS3NQv HGl00VjyobJEsDf+fQBiYHT2jKX9uG0CIQCRjWtUngtlKsO4x9YkrRgfk1Akc9ao qIRYtX1ThmSyPTANBgkqhkiG9w0BAQsFAAOCAQEAT0Q+SaveKk9SjBvAbnteVb8j 6v2S6rBiUtIEwpLjItDE++5QWEcAHXwsySpeL2ATzKb1Ae5d9oMY6/jtjtMACyWS F94VayWg1G4GMHnTM5B7T86b5SHFzzFs+YgyI1eDZYztJISarbQT1lmFJ3aPHPen eJWaYVrDVYzwdW82CthDmgmatw0jWtkQycm27ZjCduqmy6nJLzVPLwX0fPHuvAQX KMWTR9+Yur3UznMKWHqwlL5KQ33WZA22Gsz9HergkY0oNDF1GbLX6GUg0oztQpEP aA6rRtPK5J1LYpgfFJxeahJDx/k/oJ8cpXyOutjldX6+4RR/shXkqvKY75Oh3Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtpO6+5ocFxnsVQQgNZ2x DNm+TuibXbPXuHo2j9ijmC7aHc8SwhGks7Le7TcBCD80gOCjNLlMFhT2LcgDn+Dz chNrJQ9UxRJOH1p7KiMgIptCy9S7/odQbw8w8kZp0IFy/ckFrawQkueODfiz3Zz3 ZtaVZGwOdkU/I++NTeUtRdcOBXbyged1ZdZ2oofZkNfNJ3qplyPvT53z7WAnl1FF rsvJNAXjIs2qTrfLZw33xHRVPGeaN+Gt9dyTIwFbIotI4TUnPA5VXhi9S04JNm2v 9Qkde6JPFYIZdvA/XkVTcMeqdbrG4Y1/MdOnLgghMwNjgzA694IUNekuLLMtRnHw o0CkpVr5XZVzXAdHijo1tdTY+WIQX2RLwJ/hc84bdHBPEni2yGfLQ+ONpr0P7lAH HUeFHXrGmzSe1D7iBZcy91zF0VQRRJ5651a0cNAfo5VKkluNbRsTR/ogijOXI4kG YPspUAUWfRBtiKyQ1Rh09DeLaAAGqes2PCKULTcZ6wjXdtQy8rLc1yUrKVKMQ5Rd 9tSwfAnDsetGWt+XY1J5Fi5qcza+9u+gu9bnqO4t8DSK+Ootnm/6TK3HqeMvfPxC 9cIA1oqoluZIiYdwp7XuRhrlZGHN3TtHf/qwbRDmWqfDvQVgCsG/HrFias3qdpYP jlyTJn1C5N7gAIhdhOfSYJUCAwEAAQ== -----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 320404614149257442422210111853437816300540 . . . . . . . . [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 15:43:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 15:43:37 +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.alpignano.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 744849468257490587004538690251163930347262338511609147015221377214665439306142297284366129585515873588538884892488827727919496306616283545957504047180383013960084737354482988062688264881670555362583581607298553321804188873474299300316313120472253221466899097932046189607153353948510482181816156213877372874428590123296581871309751474342567938710482974464826013901340331826187840555499963741509371474584626055957158572659392378890059368090818862942509013396895353674162575431750413420500632291177920089499670182728521938291490191058831354178794816050869628396445740555656769868322087693834878592037901354812992983818187130010342375018802252928483932646878003365242821531366764066394131729496276137581830777753160674812233569429499936519122373429907085433774776983545494490186281465747614219366342310235468321555200537203186380403374826548055719585684687457133540935351143100439293022134838084436137226778647354971230746618929209280958545477287972978275014192460212129422241074656320378014478852989562462339554360999238377225558275795567870967349480145739437454762699774638878104747290739343220373207911248976557316158647265757136755001791391769172632109522562246089002606072033051523299055103478816044758585904355851193548455862755477 . . . . . . . . . . . . . . . . . . . . [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) 952d7873c670956e8c12c8e467bf7091ca2b42c7 . . . . . . . . . . . . . . . . [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.alpignano.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) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016aff5367bf0000040300473045022100ec6a12519371746c208a9461d6acf733e22203a2948db4adf1139c3118c3e72302200ae5ffcd27e070e09262ebcb6296ad6f830c44bcb386322a9c37af764a1bffe4007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aff5367ba00000403004730450220764c04e0a7d2dcd42f1c6974d158f2a1b244b037fe7d00626074f68ca5fdb86d022100918d6b549e0b652ac3b8c7d624ad181f93502473d6a8a88458b57d538664b23d . . . . [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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