donmilaninapoli.edu.it

Issued by R3

About this certificate

This digital certificate with serial number 03:8d:45:6b:fe:14:29:d2:7b:76:4f:ab:88:70:e1:6d:49:9c was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=donmilaninapoli.edu.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:8d:45:6b:fe:14:29:d2:7b:76:4f:ab:88:70:e1:6d:49:9c
Serial Number (int): 309408948991935631630662036285993486469532
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 96:61:bc:69:96:59:a7:3d:12:59:5f:7b:37:56:87:73:ea:ee:61:43
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a6:ff:1e:fc:11:e6:e1:92:cb:c0:e8:6d:f1:cf:a9:7c:f7:05:7d:50
Fingerprint (sha256): fb:f3:ba:cd:a2:ab:2c:3a:66:3d:47:a5:d6:4d:19:b6:cb:98:85:92:5d:04:aa:a1:fc:4b:b1:a7:13:d0:1c:30

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)

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6ELLJIC3GVOsULWHdLri
mjSuN38wBarARpg/z6xCyXUp5bFdg1dWm321a9cYcsa00C9l9ggkRvgFcUZMOWzg
3kncKtwyLZzqZUAn+pWOU8eimc5vhrczx3tyvwng6arkNEHlU2e3WyE7RqGL2d2T
uA78UC/QaPnGzvEjTEBsmONO6Qwo2+Zx0hys5Hb/cq6vXP3aoDGpAI+y2Y3xV4l3
uhKnT+dTibidE1mO6v60m8d8v2sO6gdcRjWHlIhJAETK5bDCICBHAjyOp94Tt5tP
ifXNlOy0kmPxA89o3FpEfS5HNQNY7O7jGGkB5vEGY2qaW2P9i1KmR3WvhShfGgxP
LQIDAQAB
-----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 309408948991935631630662036285993486469532
 . . . . . . . . [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 2024-04-21 04:47:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-20 04:47:47 +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 29320223867250313032254887912278571610151172520424540281364899248165270428313215673045135727757373069042923832931521552881708984445953965228667018147182269861239700887791359421324466467055249863142939185990473368710079645205836816723461885520882531077085098928515121730803869052599320207322005758796430225666009365993643520837631192804061234866380669411005823403044168779397976642634332471676029388508484192054663575883906241149820398245930276463654847817767601399680278508183534867108123647667470132111514620604226196036248380342872631067518618506791708040121648218869672227803172905385050677476863576784693927628589
 . . . . . . . . . . . . . . . . . . . . [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)
							9661bc699659a73d12595f7b37568773eaee6143
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eff32462e000004030046304402206e63b7f95707f1177ee59b63a898c227028e1f96979803d2d9350926f877a8e702205279b0f6349f5ef01ddde38d94c8ecd6127bb6bef5f07cec598e66e89c7cbdd500760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018eff324677000004030047304502205c26012530a1a40d1e80ccd597fae611dd6039740914694ee9707d5cdeed4529022100e68527f2717c1945fb63d5983bc2619af3466d8d30cb1c700ce223a8be6face7
 . . . . [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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