conosciuto.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:84:b2:fb:52:5e:1c:73:1f:42:ab:23:15:09:fb:52:a8:ba 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=conosciuto.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:84:b2:fb:52:5e:1c:73:1f:42:ab:23:15:09:fb:52:a8:baSerial Number (int): 306492037749219663914294039142808165722298
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fd:25:82:76:46:77:30:f4:5b:0c:d2:aa:ee:12:c2:f7:28:6c:84:11
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 6f:c2:e5:fa:09:ae:fa:e5:7a:90:25:70:56:81:64:b9:2e:d6:a8:69
Fingerprint (sha256): ac:e3:37:d7:fb:0e:b6:9f:3e:1a:96:1e:27:6d:ee:a1:8e:a0:4e:9a:d5:02:4f:2d:3c:23:f5:c1:57:23:f9:d8
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate conosciuto.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for conosciuto.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
conosciuto.com
Other certificates including the domain name conosciuto.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for conosciuto.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISA4Sy+1JeHHMfQqsjFQn7Uqi6MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDgxOTM5NDBaFw0y MDAyMDYxOTM5NDBaMBkxFzAVBgNVBAMTDmNvbm9zY2l1dG8uY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqsxDNyA+CAiT2Ca4wjVH722fWc4UBlGQ 7YlMPJ+vujcZ+fp724ZKhS8D7Z3dxscBoXTMh03IIq9nC0yZhYMKt3cKUmHYkHe/ CtyiIVCqflAs6pZD5iambe8/a1leSJ0f2z0I883YNHYrEondy4PyvoOd/atOmS5K yAhX562XNDEw/zcVcG1vYY9Yl6Gi4j3ma006L4xOW87ibGMQRbsbYzuBLODL+MCy VlSm97be3vKDDqdPE8QSMb5+FJ1k8zkzGKzASuPHNYLbc1feh7vatfNSfS3o5Ec4 /uDb7E26/Gz1UUsc2eWci+MoWdzzhs7DmEEoSYLC40osIxzxxcZEBtBsAuvscneC k6gq58CsNgolW2Jr1ohCQ3W1LBYuRXqKjvB8dlIQwSnKD3hynqV6pYES7GOIdScr PrQwwAL7DK+Kj5A40Q2C21EOUKo7OWPPimvksyO/+xlOaOoTM+E+DICJvOTtOVfo cg3vZJwIV4j63KEy0g1Ary4m53BSkFneV82u/5BQUpFu0Bjjg/0bMli6qsddXZEb iiGNq2hn+qMsrLBRzch0y9KXPbNzapvuvGQi5txyMM7fRPzfc0043Ilq72/rhqbz PQxb+Nan9aWHdMm0hvqizmhSe/DLgxntxBrEUfb2oZfpnWUYbaSithssY458q2hv M5J1aTlzxSUCAwEAAaOCAmMwggJfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU/SWC dkZ3MPRbDNKq7hLC9yhshBEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg5jb25vc2NpdXRvLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbky+dn4A AAQDAEcwRQIgH/lhuq54GrgunsBaXXKw+0FeRqrVZ8wN1KBO4PNMKrwCIQDlVxgN hB2LoaGM2Xvv1wzFaLOLcA0IHTVAVtNXgfzSFwB2AAe3XBvlfWj/8bDGHSMVx7rm V3xXlLdq7rxhOhpp06IcAAABbky+dqEAAAQDAEcwRQIhAId+lNeLmSbw/a0rbtuX CRTEmA3uFFkBoccVFn9OO+/VAiBCEKVq7wn/YwjbPF17zvju1fkHT+OFiis+0ZQP nbZJgTANBgkqhkiG9w0BAQsFAAOCAQEALIBPrpSFOxqz8MamrSOVzAdfjzBsGcS7 ydE2AcJry9e6VdKdk7Qq4IO7DI+v59dAE35gr37UDAyZj9UsgwG8/6KkZalHddWM 8vw2bh1OuWfkJw4l1LnQL9jnhudk2pT8qiuLFXNKXgkwrSTdX/zGp0ujuvG7O0A7 yOuNomz8LbXisXQfL911sC/U8suSeROYTctoZXoyyMG2mTzt7qO9hy1vxWN54BmP Z3S8rBulNP7vXLJnnxD6cj6MsM7Czo2PcqyxbAQzsHIAIzkSqltcjieRDH5KdAW5 yqk0NK5+vojS0sP3QDdl94abAJpOfGtdX0DNOIvsLfr7EDGFOnUOAw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqsxDNyA+CAiT2Ca4wjVH 722fWc4UBlGQ7YlMPJ+vujcZ+fp724ZKhS8D7Z3dxscBoXTMh03IIq9nC0yZhYMK t3cKUmHYkHe/CtyiIVCqflAs6pZD5iambe8/a1leSJ0f2z0I883YNHYrEondy4Py voOd/atOmS5KyAhX562XNDEw/zcVcG1vYY9Yl6Gi4j3ma006L4xOW87ibGMQRbsb YzuBLODL+MCyVlSm97be3vKDDqdPE8QSMb5+FJ1k8zkzGKzASuPHNYLbc1feh7va tfNSfS3o5Ec4/uDb7E26/Gz1UUsc2eWci+MoWdzzhs7DmEEoSYLC40osIxzxxcZE BtBsAuvscneCk6gq58CsNgolW2Jr1ohCQ3W1LBYuRXqKjvB8dlIQwSnKD3hynqV6 pYES7GOIdScrPrQwwAL7DK+Kj5A40Q2C21EOUKo7OWPPimvksyO/+xlOaOoTM+E+ DICJvOTtOVfocg3vZJwIV4j63KEy0g1Ary4m53BSkFneV82u/5BQUpFu0Bjjg/0b Mli6qsddXZEbiiGNq2hn+qMsrLBRzch0y9KXPbNzapvuvGQi5txyMM7fRPzfc004 3Ilq72/rhqbzPQxb+Nan9aWHdMm0hvqizmhSe/DLgxntxBrEUfb2oZfpnWUYbaSi thssY458q2hvM5J1aTlzxSUCAwEAAQ== -----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 306492037749219663914294039142808165722298 . . . . . . . . [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 2019-11-08 19:39:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-06 19:39:40 +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 'conosciuto.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 696794642113561483783574280789223108588484880391636317480627633549899208961090275538729756103651585188787516337198018684343726398478090589100513242255456662361419366269714544804619077463593469440005855614201224623246500821069073788036806388059010128620409479775554678039079836587020460721160800319055858432823795883786755757407171958051662666426101440441087949032487578208172071396533811995786625770268732670833645934541723620849548163069289285163750591472582674102225044027043521976233056210905909873313750467696913675636531580126419069951579296340582780398851544637146527142504161646973470283810862391094099106436268068592810582313560766443939384092003634360409112933696457883173010962651480376772351426516518514710348090495302294536633386653215046196171302577118570094639362465198170230135540967137576528107090891957887132671945698935332374835496633595055373732053643256527876176648507797083008442506796038992858500225847137705821250945467824894894945628519926688493681404700475219333114576210655367329643252342693676655735579532413242958234452882604644503406522531865780906654806382741055723199159046801664297941600916907753237166589399441833024083215104749179774277793402139869242025600470485041334334755402441591665229728826661 . . . . . . . . . . . . . . . . . . . . [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) fd258276467730f45b0cd2aaee12c2f7286c8411 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'conosciuto.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e4cbe767e000004030047304502201ff961baae781ab82e9ec05a5d72b0fb415e46aad567cc0dd4a04ee0f34c2abc022100e557180d841d8ba1a18cd97befd70cc568b38b700d081d354056d35781fcd21700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e4cbe76a10000040300473045022100877e94d78b9926f0fdad2b6edb970914c4980dee145901a1c715167f4e3befd502204210a56aef09ff6308db3c5d7bcef8eed5f9074fe3858a2b3ed1940f9db64981 . . . . [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) 002c804fae94853b1ab3f0c6a6ad2395cc075f8f306c19c4bbc9d13601c26bcbd7ba55d29d93b42ae083bb0c8fafe7d740137e60af7ed40c0c998fd52c8301bcffa2a465a94775d58cf2fc366e1d4eb967e4270e25d4b9d02fd8e786e764da94fcaa2b8b15734a5e0930ad24dd5ffcc6a74ba3baf1bb3b403bc8eb8da26cfc2db5e2b1741f2fdd75b02fd4f2cb927913984dcb68657a32c8c1b6993cedeea3bd872d6fc56379e0198f6774bcac1ba534feef5cb2679f10fa723e8cb0cec2ce8d8f72acb16c0433b07200233912aa5b5c8e27910c7e4a7405b9caa93434ae7ebe88d2d2c3f7403765f7869b009a4e7c6b5d5f40cd388bec2dfafb1031853a750e03