donmilaninapoli.edu.it

Issued by R3

About this certificate

This digital certificate with serial number 03:40:51:e5:a5:42:47:c4:47:d6:14:cc:5e:d3:1d:a9:87:f2 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): 03:40:51:e5:a5:42:47:c4:47:d6:14:cc:5e:d3:1d:a9:87:f2
Serial Number (int): 283223789133708838315621963630996806535154
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:12:f0:fa:d6:2a:28:e3:1f:d8:cf:82:ec:b6:a9:8f:30:09:07:42
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fb:25:a2:26:b9:c9:39:a4:37:26:6e:11:2a:0f:55:69:6b:56:1c:8c
Fingerprint (sha256): 2b:4f:d3:98:ce:cc:26:3c:81:35:bc:5b:46:d2:f2:19:4e:d8:3f:6b:ca:8b:8b:42:d5:b7:2f:72:1b:39:12:07

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check 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

Other certificates including the domain name donmilaninapoli.edu.it

(limited to 100 certificates)
donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it
*.donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it
donmilaninapoli.edu.it

Certificate

The complete raw certificate details for donmilaninapoli.edu.it in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnSJUbJGhcKiWc/wbtpwo
eX61/fhBuIjrICb/lu2dCwFoIbHpO/YGSBbklyjRWEi+PbK3zmfMTQT3scVj875x
qsPbh9Lgsslo5AruOkZCtsoZO47tIxqgwDrCz1mHcMJcMxD9WF3vVhnIcq9RE8rp
1qDJaiCV+FSJVnpZtlpvnNLnD05X7Fc2BWmNX5jQM0FqggN8JLLzIF3hQi2gxFMZ
2Fj2VFl8LmO9FJyROz/ICMwv1eYP5iLrvWfVBmcPulrxb7xlk9ixHNymDXV6Xhup
J0EsHoPEHrh8aPxu5Ll27qpg/XHcFW+gtkLz8SGK1zsjI2GF1MW5g5w2jnLDROnn
cwIDAQAB
-----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 283223789133708838315621963630996806535154
 . . . . . . . . [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 2023-08-21 01:47:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-19 01:47:44 +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 '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 19836342525931987088680032014555822092702496748098490933755308716366701587446032085066254985035275090105323129027882923655889741955091110768363983288695346476815164519101177365138177077940161403063021851271491852785433459606087458672524687435293706315501648805438832065359537204595850230212626148839183070712528644792546378245552517961774684101303364435748414416467393440526136097969676549752495629462509883214109006669197711127308004471788492590918332517417289792896481701789882148030826721694833203862780830145774485999796478802058345427020471652629820370739740191518942824843025657240806107048484843398631906731891
 . . . . . . . . . . . . . . . . . . . . [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)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:1|t:12|false]  
 . . . . . . . . . . . . . . . . [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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a15fdbcf40000040300473045022100ab32365d2a2c53f2f906b3568ec1904afe9f806b2ec428e0ebb044357decb4c40220296725b3dd8f3e245580f02a412d8c55f1ed838c36773503f8916d86f050c29e007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a15fdbd1e0000040300473045022100e5093c8ae03412bc24283a40e010a07f68fb379b4b5141de1e7c6dc9bafbbdf702207c5eedf9afd6d60082a3147be8d14d5972d08378532d1074d8dae3e61a2021c0
 . . . . [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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