www.ic46scialojacortese.edu.it
Issued by R3
About this certificate
This digital certificate with serial number 04:c1:ad:27:94:d0:bd:74:ad:2f:3e:f2:90:a8:9f:0d:28:90 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=www.ic46scialojacortese.edu.it
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:c1:ad:27:94:d0:bd:74:ad:2f:3e:f2:90:a8:9f:0d:28:90Serial Number (int): 414353802503965096202723217388612417824912
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 4b:b1:c5:87:d8:ed:05:d6:06:05:61:2e:9e:b3:8d:da:bc:45:af:b7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d9:59:4c:cb:68:d3:bb:23:94:a4:36:6e:50:24:e1:ad:8b:82:05:51
Fingerprint (sha256): 08:0f:fa:80:5c:27:c9:c0:ca:e5:27:e1:e7:38:8b:f1:fc:ed:d2:46:8d:c1:f5:9f:99:43:ab:2d:9b:ed:e7:6c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.ic46scialojacortese.edu.it
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ic46scialojacortese.edu.it
Public Key Algorithm
RSA
Key Size
2048
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
ic46scialojacortese.edu.it
www.ic46scialojacortese.edu.it
www.ic46scialojacortese.edu.it
Other certificates including the domain name ic46scialojacortese.edu.it
(limited to 100 certificates)
www.ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
www.ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
www.ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
www.ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
www.ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
www.ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
www.ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
ic46scialojacortese.edu.it
Certificate
The complete raw certificate details for www.ic46scialojacortese.edu.it in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFJDCCBAygAwIBAgISBMGtJ5TQvXStLz7ykKifDSiQMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMDkxODM5MjBaFw0yNDAyMDcxODM5MTlaMCkxJzAlBgNVBAMT Hnd3dy5pYzQ2c2NpYWxvamFjb3J0ZXNlLmVkdS5pdDCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBAKymzqqCGspPoZrZvioyhAhaMks6lfvlIN/r1V82IeJG z+cjJN8kDuBDAhldCu36qZ9qAqVBUGiA4FnaAxdtZF+lOxTdNYmiewjBLSbRM3zL RtTfb9oEsUkNf1Mo+65qmuHNYp954atXsMXrKQRFMWjz2Wp9VUSZLayEyVUzUC0J u/7FnBvN2Fq2Po26ADuq7P8Y4rRMkAiqa27U6GwrJWgYfkfX9eZg/y+nWeGLu5AH GUjF0tPo6a1Yq2AXjbZYGxsT18nLkfK9Jn7C8F8RK9MSCjlUckZydQ4h7wLrCMtr Kf93/R5YIvYLjV8nzJC2BgiXnQqxhhFjgPJouyGPN3ECAwEAAaOCAjswggI3MA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQUS7HFh9jtBdYGBWEunrON2rxFr7cwHwYDVR0j BBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsG AQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6 Ly9yMy5pLmxlbmNyLm9yZy8wRQYDVR0RBD4wPIIaaWM0NnNjaWFsb2phY29ydGVz ZS5lZHUuaXSCHnd3dy5pYzQ2c2NpYWxvamFjb3J0ZXNlLmVkdS5pdDATBgNVHSAE DDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1AEiw42vapkc0 D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABi7WYopgAAAQDAEYwRAIgR8GwdaAx NxMtBMPamgRvmghR7a1ZnKR8U4rXtNq/7zICIH97O8TUe5fqGbdUhxVW0DxMA7ue w85CCMji6grCV3VjAHYA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsA AAGLtZijQwAABAMARzBFAiEAkx/+68eUUe782VKmL75J9HXZ9bXpbGj25XRkqAFx rXoCIE2sxx6mGiXS1xCVT/N5VQMMFtAmeQWxaVb5GwpEf8ZRMA0GCSqGSIb3DQEB CwUAA4IBAQATYjF25+8X1E3mTyq/Oq4FrOTRcBJjYg2RMTekUaUy3+w/NOW+SS9r AVAGDIaD/WTZweECyg6B1i5EhT9mMNnU+tPRKPy1uYUZ+z9ZsX03uO9ZNQk9WpsC 5zk9CqJkR6OVBNljUWuwxU+tXS5xHwbi9TwPidsnmjRuZdF25OwG0LxJ4Mrgia6e wLaU94EHsDUHUiZ+qOjuzLDATKesfcs3zOzxpocqynQNvC1eR/Qisbcuab8brt2v BSTbhk7byUO4jDO7D4nlAbCeKk8V7TeTj+TYDVWrE5BqAydRD4HCKv46qWHiU18n os2OVbDmHVFkH6sJO0JdX74JYo5U5Pq6 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArKbOqoIayk+hmtm+KjKE CFoySzqV++Ug3+vVXzYh4kbP5yMk3yQO4EMCGV0K7fqpn2oCpUFQaIDgWdoDF21k X6U7FN01iaJ7CMEtJtEzfMtG1N9v2gSxSQ1/Uyj7rmqa4c1in3nhq1ewxespBEUx aPPZan1VRJktrITJVTNQLQm7/sWcG83YWrY+jboAO6rs/xjitEyQCKprbtTobCsl aBh+R9f15mD/L6dZ4Yu7kAcZSMXS0+jprVirYBeNtlgbGxPXycuR8r0mfsLwXxEr 0xIKOVRyRnJ1DiHvAusIy2sp/3f9Hlgi9guNXyfMkLYGCJedCrGGEWOA8mi7IY83 cQIDAQAB -----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 414353802503965096202723217388612417824912 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-09 18:39:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-07 18:39:19 +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.ic46scialojacortese.edu.it' . . . . . . . . [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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21795244194204171104066313159408932848645424426675007082242713743113373084119144804846732878464242739630828270276490236672894919158337498423804632152589916040970456764994255058285251912516641581671986846956027315877458745695652379113718268502120065685680923460763897057406497858637680245792529276921176673518083932499504227358679015697062639541500510872227340607028584542481656113743827949566358840922066628450630197877107778050339036233922395396228694357390754091960592989572283863151063535500646751576578863844163808821993945997883181335266481962566448820834397335029161186494994028834008511477802815528256133871473 . . . . . . . . . . . . . . . . . . . . [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) 4bb1c587d8ed05d60605612e9eb38ddabc45afb7 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (62 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ic46scialojacortese.edu.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ic46scialojacortese.edu.it' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bb598a2980000040300463044022047c1b075a03137132d04c3da9a046f9a0851edad599ca47c538ad7b4dabfef3202207f7b3bc4d47b97ea19b754871556d03c4c03bb9ec3ce4208c8e2ea0ac2577563007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bb598a3430000040300473045022100931ffeebc79451eefcd952a62fbe49f475d9f5b5e96c68f6e57464a80171ad7a02204dacc71ea61a25d2d710954ff37955030c16d0267905b16956f91b0a447fc651 . . . . [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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