*.dieffesistemi.it

Issued by R3

About this certificate

This digital certificate with serial number 04:ce:6d:02:d5:3d:cf:74:a0:17:8f:2d:0d:ed:00:7b:83:e8 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=*.dieffesistemi.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:ce:6d:02:d5:3d:cf:74:a0:17:8f:2d:0d:ed:00:7b:83:e8
Serial Number (int): 418692211873938950839369787082290612634600
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 6f:80:02:f0:60:6f:05:14:99:30:3f:1c:1e:b8:50:4b:56:cd:c5:3c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cd:c4:f7:15:f7:be:60:7f:b8:6d:fb:6d:bd:fb:f8:df:c7:59:6c:65
Fingerprint (sha256): 37:4e:b0:7a:57:af:8b:dd:91:b1:11:d9:3d:13:50:68:09:b3:ee:c6:54:83:ad:c2:4e:bb:94:67:d8:5b:5f:8d

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

Revocation information

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

Check the revocation status for certificate *.dieffesistemi.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.dieffesistemi.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

*.dieffesistemi.it
dieffesistemi.it

Other certificates including the domain name dieffesistemi.it

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFAzCCA+ugAwIBAgISBM5tAtU9z3SgF48tDe0Ae4PoMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA0MDQxMzMzMjZaFw0yNDA3MDMxMzMzMjVaMB0xGzAZBgNVBAMM
EiouZGllZmZlc2lzdGVtaS5pdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC
ggEBANi6cLcdK/puQxKfGkimhA/h7crOyoFSyAwIbq0iahKUuuccVFAVsvhsQw9G
rM6jurD9GelhHK85hWRQjxoVLNnAvc6vKPPA3iqK3rcMrQrA3RR0Ljg6EumvzlKP
MfY+En2F4eIRqM2bx/qrFh0RX8nbCNPvmNecOiOEu6o0dUscoaDBQQwFHSqapBuQ
MhGubsCyqsOnIGvj+0zYhAI+uJgxjLIZ/RTI6rGy/xZx/Gqu3dK2Nbisoqfbfr8W
TlyIvUlZt6o8IdGJ0VNMzuabVXO/zg/0+vHfXc7FJqdE338/9y8Yj70oMG/Vp3Tg
aVyGVZImnQIYbYmV0yKPiT2SoPkCAwEAAaOCAiYwggIiMA4GA1UdDwEB/wQEAwIF
oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd
BgNVHQ4EFgQUb4AC8GBvBRSZMD8cHrhQS1bNxTwwHwYDVR0jBBgwFoAUFC6zF7dY
VsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRw
Oi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNy
Lm9yZy8wLwYDVR0RBCgwJoISKi5kaWVmZmVzaXN0ZW1pLml0ghBkaWVmZmVzaXN0
ZW1pLml0MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB
8gDwAHYASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGOqYdk+gAA
BAMARzBFAiAf40A/mE+aoKwd6Ny9ejIl08Q+7hB/2uSkq4cV7DYnugIhANN7Nur2
ZF2AeyEzOQK9xLGNOKGgFnaT17vKtjcY/8BqAHYAO1N3dT4tuYBOizBbBv5AO2fY
T8P0x70ADS1yb+H61BcAAAGOqYdk/wAABAMARzBFAiAkwN6Ba5q5M93UDUbMsuxx
1AfIVV0RTMIS0oSN3LZImAIhAMK0kQBwU44b90EIibLoDWZfgw8WRFu8fCH2AYm6
V0Z8MA0GCSqGSIb3DQEBCwUAA4IBAQALnN3BvTFjFVs+WULuYdpiXPXyGnxx5TVF
e2/AQTFq9PxyoOqv2FUq5cfx37loXlAS+hRWPnLFc5/R7MWShTWZ2m2jtV7mQZKT
iO7VCIh8CE19rbFnC8CrOtRFz5UPUSZ9YCfcjeTiJVTGDhCvRE+IuOJcRo2Ijsym
6e5Rq3zDNcH8w/BSZ6oXdtzYZ7oLow9+H8wl6QR+CAVMtVySx6YY8jWPFjsmiU4o
0NZisKe9jhCdD/xOWnWhsF5/e5MBkJBlDz0QI7TOpHus9QfaxMpVBpTtCPG1FGoJ
rPllwUCdlwZyp1SI2w29FWcOs0+7BCEhQVKIxctL83/dneX+LXLt
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Lpwtx0r+m5DEp8aSKaE
D+Htys7KgVLIDAhurSJqEpS65xxUUBWy+GxDD0aszqO6sP0Z6WEcrzmFZFCPGhUs
2cC9zq8o88DeKoretwytCsDdFHQuODoS6a/OUo8x9j4SfYXh4hGozZvH+qsWHRFf
ydsI0++Y15w6I4S7qjR1SxyhoMFBDAUdKpqkG5AyEa5uwLKqw6cga+P7TNiEAj64
mDGMshn9FMjqsbL/FnH8aq7d0rY1uKyip9t+vxZOXIi9SVm3qjwh0YnRU0zO5ptV
c7/OD/T68d9dzsUmp0Tffz/3LxiPvSgwb9WndOBpXIZVkiadAhhtiZXTIo+JPZKg
+QIDAQAB
-----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 418692211873938950839369787082290612634600
 . . . . . . . . [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 2024-04-04 13:33:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-03 13:33:25 +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 '*.dieffesistemi.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 27359411008231945754811155738924131155737865240602055543143949093511679301109875290461595797475689197997225690616222180297034688514220572756758984414194205092911622630529840095054758767535776943439928058346981132161531635291812154934371255839980575652559796191442242449404048720549898073441090650106866379453678423517890755139151669242440519335580236920183809702727742598595924610804984418970872471475041425412245644306686495541814926930017927659937586605466286792083397771977057858955279220263830749353208661039606415999288335392826547356197542410425256754394745578558932813274186258441671443617790992160978245951737
 . . . . . . . . . . . . . . . . . . . . [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)
							6f8002f0606f051499303f1c1eb8504b56cdc53c
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.dieffesistemi.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dieffesistemi.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ea98764fa000004030047304502201fe3403f984f9aa0ac1de8dcbd7a3225d3c43eee107fdae4a4ab8715ec3627ba022100d37b36eaf6645d807b21333902bdc4b18d38a1a0167693d7bbcab63718ffc06a0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ea98764ff0000040300473045022024c0de816b9ab933ddd40d46ccb2ec71d407c8555d114cc212d2848ddcb64898022100c2b4910070538e1bf7410889b2e80d665f830f16445bbc7c21f60189ba57467c
 . . . . [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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