maddalena.it

Issued by R3

About this certificate

This digital certificate with serial number 04:0c:c8:d7:0f:44:84:68:cf:a0:4e:7d:69:d3:82:a3:42:70 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=maddalena.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:0c:c8:d7:0f:44:84:68:cf:a0:4e:7d:69:d3:82:a3:42:70
Serial Number (int): 352799494382738454146390674353028602217072
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 63:4e:df:10:fd:4c:fe:ad:cf:84:c9:aa:e6:5b:25:25:27:71:f8:11
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 52:44:1d:db:a6:87:be:40:ff:f2:34:45:25:c5:27:06:77:45:d4:dc
Fingerprint (sha256): 55:1e:27:7b:df:f1:03:c5:4b:8e:0b:fd:0a:5a:7d:a1:0f:18:03:92:8c:d2:30:37:eb:8f:f1:af:1b:96:48:e0

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

Revocation information

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

Check the revocation status for certificate maddalena.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for maddalena.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

maddalena.it
www.maddalena.it

Other certificates including the domain name maddalena.it

(limited to 100 certificates)
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demo.maddalena.it
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maddalena01.ilger.com
*.maddalena.it
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ww2.maddalena.it
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meeting.yellowcircle.co.uk
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ldap1.zimbra-ilger.com
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demo.maddalena.it
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ldap1.zimbra-ilger.com
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ldap1.zimbra-ilger.com
maddalena.it

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0ngg1sbrVs+RyokTO7Ls
pmrOWtMiExMQmo5sQnZURO/7nSeQmI6MAFD2e3c01LWRlF3NNrcmRYLDiPiuLHeF
Egjy03YVCNmNMyr6bnCJRssKd1rvDP07CfN8wEzw1mIvzH83dEf5JoH3D40rcHrd
4ANPXdi/vcl0dZ9znsxtOWwdxFUGXIJIDkj0JDG1RvKwbRErIAGsF1Xib/KqDq7I
2r85ls9wngstRAleQON/IKUSUm3WpQFeVbmSx67BIDaLIHBvfPzWGo/wEDCnxI4J
0HwZXJBdT09djaCHcVyvL2jUfTJK4+ZzO6aU0SHeMmakMPYoa0Uv1FxEVe00MHZ+
7QIDAQAB
-----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 352799494382738454146390674353028602217072
 . . . . . . . . [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 2024-01-28 10:33:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-27 10:33:50 +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 'maddalena.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 26569281504188477690632877291927994213211696736388581352243452866266910298791106880075383760570243753536060200496466119773509341180588325847349408830598932560502898561464736772358173214737201123955897234647654435388021370061078329370185831698931523767065718709021172860298860420006699301244023618573279723365517030480148946081494483687006138506166824999729382387439891302617460869781281149392261107293401916058795943503656442465215327069969785013902107041764636918961163415096823417348915394010365282866245017901142051146726213171385258149779615845231488468187412628425895946170741609761066511979128948103601095868141
 . . . . . . . . . . . . . . . . . . . . [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)
							634edf10fd4cfeadcf84c9aae65b25252771f811
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'maddalena.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.maddalena.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d4fd8e6560000040300483046022100951aec2c6e592f82e83f764f979b3063722b44589ab703375d6dc9cce4e564e1022100f7c00acb48df1ec8977337b49a8704ee24d9da6ab5495f66300da289a7b217b1007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d4fd8e66a0000040300473045022026efb991f961e475e1cba46b73ded97dac12a7bb5600c1be377a2b0a011005e8022100be44f047b39cf5d7bc4cbfdb7a861c9d291bb5b354453d0b8a2cbd0a6268c1f9
 . . . . [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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