*.donmilaninapoli.edu.it
Issued by R3
About this certificate
This digital certificate with serial number 04:e3:83:71:5e:9e:27:88:7a:8d:5c:0e:e2:3a:e3:1c:60:ae 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=*.donmilaninapoli.edu.it
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e3:83:71:5e:9e:27:88:7a:8d:5c:0e:e2:3a:e3:1c:60:aeSerial Number (int): 425867958534163643536095677118727023517870
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: eb:d3:d5:e3:c7:ce:ef:b2:70:29:63:6c:2f:4e:fd:d0:7c:8b:9f:34
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 82:6b:f2:23:48:7c:e6:57:02:7e:f3:8d:aa:2c:38:ba:90:63:0d:77
Fingerprint (sha256): c1:c7:f3:bf:ac:80:b9:5a:c6:d6:08:cd:24:2a:88:5f:d3:a0:44:d9:5d:c6:ef:52:44:94:f5:c6:5a:a1:44:3d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.donmilaninapoli.edu.it
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.donmilaninapoli.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
*.donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it
Other certificates including the domain name donmilaninapoli.edu.it
(limited to 100 certificates)
Certificate
The complete raw certificate details for *.donmilaninapoli.edu.it in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFTzCCBDegAwIBAgISBOODcV6eJ4h6jVwO4jrjHGCuMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA0MjEwMTQ4MjJaFw0yMzA3MjAwMTQ4MjFaMCMxITAfBgNVBAMM GCouZG9ubWlsYW5pbmFwb2xpLmVkdS5pdDCCASIwDQYJKoZIhvcNAQEBBQADggEP ADCCAQoCggEBALXSEReT5AN2lTgYEHvBwRbQ3vQKMP5MjK0H2mR0dNg91GXKQpEG QCOZuJei+/HoZd/1KN0wTCWyrgk9FqtttdWPVfYzepgd71qu7QE5jajVO6myF0Yd KAOCMwxOWQ9HJpok6Ff7ozq+tWn8V6hhnjEy6k0iKpY8rNSNtSmfAaA+uICxeJv1 wiYwc7QmkKJVsL6baheeubSYplP/9rnzci3EoZMcnsDIN0+d0/sGCN5Vsz1D0PQD I9u9Wu2qhLTcTrJtoJHH7eU8SOv+XCjfIf1MoJL4mCaGIx8FVlX2nIhpQq9A4ZrF Aj5tf5UYshWXUFgkSrx96I0uXand6/DBy20CAwEAAaOCAmwwggJoMA4GA1UdDwEB /wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/ BAIwADAdBgNVHQ4EFgQU69PV48fO77JwKWNsL0790HyLnzQwHwYDVR0jBBgwFoAU FC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzAB hhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5p LmxlbmNyLm9yZy8wOwYDVR0RBDQwMoIYKi5kb25taWxhbmluYXBvbGkuZWR1Lml0 ghZkb25taWxhbmluYXBvbGkuZWR1Lml0MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAejKMVNi3LbYg6jjgUh7p hBZwMhOFTTvSK8E6V6NS61IAAAGHobZ4mQAABAMARzBFAiEAsFvBh8T6ByWS0PSO Zu8XRKio0Nv19pOMgf86okWHHSECIFo+Lhl2HOJat0ADoc99E5KxQrcKO5x73gz1 hDyyTlVZAHcA6D7Q2j71BjUy51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGHobZ5 wwAABAMASDBGAiEAoGe3GGEYsOR/lRIrCIlES2VoCLt0cjobRNi8NDpsLu8CIQCD ILE1yqPlzh57JeiJw2p5kMzy8kp3QstkQsdlSPa+vDANBgkqhkiG9w0BAQsFAAOC AQEAPvgpOlJlSGQW4TJL2ZrG4ypl3jme5nin7nJIyVWV2A7+2QT6FEgfxsKdlHPQ dLTJl8K+Ap/Swnx2fEWR5hwNKCIEs3c2AjuOdqzS+T7OenpKxJcVWJE8qlCWw6ai EODsjcEf7QTRwzhG12p6NgfGZofoExLhLZjHs70V/b9kWu+fh4hm+HjRIWF+My8k lk4clLZ2bbkmIGBtkG6J2T0+MIURQT2b8awi4KoMQXF0P1angMgUkjNSr8HW9bIi 9Uryb8OANfus5Y4bzDyxH3VhrpXjkxnz6jgrRJaTu2voIZjKj+0vEiQCu9QACajQ 60Y7cgmjGMK9T76RGBcU2U7ePA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtdIRF5PkA3aVOBgQe8HB FtDe9Aow/kyMrQfaZHR02D3UZcpCkQZAI5m4l6L78ehl3/Uo3TBMJbKuCT0Wq221 1Y9V9jN6mB3vWq7tATmNqNU7qbIXRh0oA4IzDE5ZD0cmmiToV/ujOr61afxXqGGe MTLqTSIqljys1I21KZ8BoD64gLF4m/XCJjBztCaQolWwvptqF565tJimU//2ufNy LcShkxyewMg3T53T+wYI3lWzPUPQ9AMj271a7aqEtNxOsm2gkcft5TxI6/5cKN8h /UygkviYJoYjHwVWVfaciGlCr0DhmsUCPm1/lRiyFZdQWCRKvH3ojS5dqd3r8MHL bQIDAQAB -----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 425867958534163643536095677118727023517870 . . . . . . . . [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 2023-04-21 01:48:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-20 01:48:21 +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:12|false] UTF8String '*.donmilaninapoli.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 22952720981949199863109188607468084889596341410353877311128953192490158034608577560339057816957624432191805382826884600513856684458857661156661164240089610342020616907660851810772148701913666241244297553348693345984497848472977348040837762241888971597830112865096590208637963631332829212351267372496518603535554400430085984664331191988762899263615381850833819116958306711189651865809066420000228157948811448022395183011543397697417079816961482196463431213640262986535420644661700647003522154427731021853666438529145781954191547246914445080757402298417233510228620039349700745662688159313521169267021069175079680723821 . . . . . . . . . . . . . . . . . . . . [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) ebd3d5e3c7ceefb27029636c2f4efdd07c8b9f34 . . . . . . . . . . . . . . . . [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 (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.donmilaninapoli.edu.it' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'donmilaninapoli.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 (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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000187a1b678990000040300473045022100b05bc187c4fa072592d0f48e66ef1744a8a8d0dbf5f6938c81ff3aa245871d2102205a3e2e19761ce25ab74003a1cf7d1392b142b70a3b9c7bde0cf5843cb24e5559007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000187a1b679c30000040300483046022100a067b7186118b0e47f95122b0889444b656808bb74723a1b44d8bc343a6c2eef0221008320b135caa3e5ce1e7b25e889c36a7990ccf2f24a7742cb6442c76548f6bebc . . . . [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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