www.impresaedileeraldi.it

Issued by R3

About this certificate

This digital certificate with serial number 04:08:c2:5b:8c:dd:c0:e9:f3:5c:b6:d2:ee:2d:5c:6d:37:b2 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=www.impresaedileeraldi.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:08:c2:5b:8c:dd:c0:e9:f3:5c:b6:d2:ee:2d:5c:6d:37:b2
Serial Number (int): 351429748249711367020593405782870067066802
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e2:b6:7c:a3:62:02:b8:a3:7a:96:b7:40:e3:42:b9:0f:82:43:33:ed
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 20:ae:2a:44:ac:25:56:6e:7e:d9:cd:ca:9d:8e:94:b1:13:f1:af:3a
Fingerprint (sha256): 24:af:49:9a:8c:bf:32:27:d7:2d:0a:1e:43:d0:8e:a7:b0:9a:71:c9:de:84:f8:a6:6e:46:88:eb:f7:ca:e3:e0

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

Revocation information

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

Check the revocation status for certificate www.impresaedileeraldi.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.impresaedileeraldi.it

Public Key Algorithm

RSA

Key Size

4096

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

impresaedileeraldi.it
www.impresaedileeraldi.it

Other certificates including the domain name impresaedileeraldi.it

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFIzCCBAugAwIBAgISBAjCW4zdwOnzXLbS7i1cbTeyMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA0MDIxNDUzMTJaFw0yNDA3MDExNDUzMTFaMCQxIjAgBgNVBAMT
GXd3dy5pbXByZXNhZWRpbGVlcmFsZGkuaXQwggIiMA0GCSqGSIb3DQEBAQUAA4IC
DwAwggIKAoICAQDKaYlRVS/U2mmlsDkTM5D2byd/oEkNy2UcAZLSesg20msS/3+8
2F/ijo427NoOHW0C06GfGWIotynVTwVAXBtKzK9RbqmPaK2nYVRm7l+GF59IVW0h
w7c4AQNH3z2YLz/FoyuE7S8AAS2XthFvu5T3eCFEn9iG1ZaRTsZNDVE8N9l0pbJk
C2thb5zoTjqPP/dzDqm9bmgCtCEmE/PBYmjImSnsTc4lHIhikGcoFHHbgkd6EFgN
DbjtNhEWVOyAKn0CXmh6ddQ7IG52dFfkLcjGvL4IV04jX7xUZ86FAHu/tHZxNoVA
rCPTiO9JU+rIzeagWGQqCvb2iAGT1EUBqJ3jGHMJmD3imT/aLcaUEkkaXEWrwrod
ZrFiv6x9NzDucIM5VsaNLsI8u8R3QKdcEVtzGAvh2lBOPl8cpyzqIOhBVDVncrPK
QfCzIk++1NhrGqu0x+mbxyJeABjKbJhMhmmZzHEcNcUni6mrX5zv/4XLrs8IQOme
9KWiyZHZrXzXwrZJdkKeRlQ6sQeMQe8WOwn20ahnorOW5IPCKdYSF+zCYVtPnSB1
VCERjfNjjQOYh0Em2ILkRFFkFmydWBZ1xZtOwaDXdBKZPrjlpC4iXau/UYyX/LE4
QXpkLLUdJJ9qxPyQTBeI481CDSqiux0N7i/ZyWbajMikagSjHSIjzReDIwIDAQAB
o4IBPzCCATswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr
BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTitnyjYgK4o3qWt0DjQrkP
gkMz7TAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcB
AQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEF
BQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzA7BgNVHREENDAyghVpbXByZXNh
ZWRpbGVlcmFsZGkuaXSCGXd3dy5pbXByZXNhZWRpbGVlcmFsZGkuaXQwEwYDVR0g
BAwwCjAIBgZngQwBAgEwEwYKKwYBBAHWeQIEAwEB/wQCBQAwDQYJKoZIhvcNAQEL
BQADggEBAF1W2xZzZUKslapzLyqp+jmd2FCv2Iac6Pt8ewGqP8M1Y7wEMde8QPRf
+uJxrzbYJa2R+LP5joGkdl6lVfrcqlwHwCb5AKUH2kheZQtiAqf8rr63l7LuP+OS
BnhP4UP9WY8mkpRfM9qIzXYEp+3Sr3vWjLdmE37p6pKh34QR5lXO4IZA81U4CK+X
Ur6GlTBV4sC2sC094hFwWEZcSoB7d++ZiyOFocuYJ6toRGckths6IaZcGB45z1+Z
hlwDSKuqhC9DLT7ujBqh1OJRMh26tHR8NEJCr5amcFismpShvuEZnqsXkGzUbyu8
Wy+BTHZsP9/Rx4v5n7TmAEVL7KkPWDM=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 351429748249711367020593405782870067066802
 . . . . . . . . [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 2024-04-02 14:53:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-01 14:53:11 +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 'www.impresaedileeraldi.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 825769941338355109701079962608438333082952560279834368045434974737891293717970674636276600240374965101107505579230018502904052872082902319490474874324768635193053736878783260855777336019107002069476413737553090516742034720456206851688397088545958635074008969300223109139925042410604845756794714697416255860666283913822623526101749873427816830459583519977413398203335883724360747585068103096028405355264461437982441644233688053064561343296871227795600405122792626856979878071519336642195211097101197738648644483327052672768738154167841747228262755220810835028760312927582685553914495459594585053775688557066596862060024818053411627218048124408445831948953558984033048039932018600219877117679387339948841444191552725501945557886623199343152148451140224895047579152354357560545052832308852094265367415751718782545472522797072208972920933531959212530704848821499438570684294276241148039409900040801037910113994757024901920530570031662869343458880966796102207807930777485196916485270916658790989658174993887519173418209603707202007254814115514091560537172140185693488440069337469966010930176909592902389780556761206437362776330825603350605635023756117317615482730913681781400321123340444070840637390341424762144869432660636178561908572963
 . . . . . . . . . . . . . . . . . . . . [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)
							e2b67ca36202b8a37a96b740e342b90f824333ed
 . . . . . . . . . . . . . . . . [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 'impresaedileeraldi.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.impresaedileeraldi.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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)
		005d56db16736542ac95aa732f2aa9fa399dd850afd8869ce8fb7c7b01aa3fc33563bc0431d7bc40f45ffae271af36d825ad91f8b3f98e81a4765ea555fadcaa5c07c026f900a507da485e650b6202a7fcaebeb797b2ee3fe39206784fe143fd598f2692945f33da88cd7604a7edd2af7bd68cb766137ee9ea92a1df8411e655cee08640f3553808af9752be86953055e2c0b6b02d3de2117058465c4a807b77ef998b2385a1cb9827ab68446724b61b3a21a65c181e39cf5f99865c0348abaa842f432d3eee8c1aa1d4e251321dbab4747c344242af96a67058ac9a94a1bee1199eab17906cd46f2bbc5b2f814c766c3fdfd1c78bf99fb4e600454beca90f5833