milanomedia.org
Issued by R3
About this certificate
This digital certificate with serial number 03:8c:91:db:d6:a1:86:79:cb:5b:c6:2a:15:7a:f3:fa:ec:55 was issued on by Let's Encrypt.
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=milanomedia.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8c:91:db:d6:a1:86:79:cb:5b:c6:2a:15:7a:f3:fa:ec:55Serial Number (int): 309170268689845964331493435419525799144533
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9e:aa:da:99:76:ba:d6:b4:e9:5c:de:d4:ec:33:ae:2e:f3:2d:2e:41
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 04:6b:09:b5:8b:da:bc:6e:7c:85:a7:47:b6:8a:8f:2b:74:cc:64:25
Fingerprint (sha256): 6b:73:32:a6:e6:87:65:66:eb:dc:92:6d:29:be:3f:43:16:94:af:6f:69:5e:74:40:5f:e7:c1:3c:29:19:9f:6d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate milanomedia.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for milanomedia.org
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
milanomedia.org
Other certificates including the domain name milanomedia.org
(limited to 100 certificates)
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Certificate
The complete raw certificate details for milanomedia.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6zCCA9OgAwIBAgISA4yR29ahhnnLW8YqFXrz+uxVMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMTIwMzMxMzlaFw0yNDAyMTAwMzMxMzhaMBoxGDAWBgNVBAMT D21pbGFub21lZGlhLm9yZzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AL3YfaIiDSnRtiwJVeE0mpFHUPMJvFw2e8oXbbtOTsSMRZYBQtwrAq//3zWrx1Oe k/4y423hJ5HJVXJdmq75Q4r9k5UOw3Sm2yJcTKkSoq8NusO6SGc3pMXARC9ihVMZ 1UQRnfFLrsmOLxsZ6rhzzZ/jYPIo4mrcaWtZ/1P1Sb9ipZVO5cgkrobaMFO1TUlk 3vvzbOmXFTwvov3X9lG4m+qZNLvZAfisbctiKrza3v1xol7zkMmkN3eudrFSoCJj xXEuenStuculev721XhvHwgv1CAudcqceyEpF+wOIzgVNzC2C2SyR2oHnNvd1GpR SKVGMbDEMpQvTZyiBS9zLmMCAwEAAaOCAhEwggINMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUnqramXa61rTpXN7U7DOuLvMtLkEwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wGgYDVR0RBBMwEYIPbWlsYW5vbWVkaWEub3JnMBMGA1UdIAQMMAowCAYGZ4EM AQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUASLDja9qmRzQP5WoC+p0w6xxS ActW3SyB2bu/qznYhHMAAAGLwcyz6QAABAMARjBEAiB5a06mvaAkrFQjvkc87zIw 3HC/HyJYwmfgzl+q1E7skwIgT9hoS5AozEA5KEWv4OF3yZ9SYszPznvWO6wwZjTi ZR4AdwA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYvBzLPqAAAE AwBIMEYCIQCL7ydqJdhJljUD4GsgSFNokARB7LZ4HwTn31vnMOpNsAIhAPnSwzny k09Tv5cKHTr4hc9ShfyzJicsFj2OrgiwanELMA0GCSqGSIb3DQEBCwUAA4IBAQCL iRIyPdca51Zl1NtIxk1XreYM7LtdOQgM+n83Es0hDa6YrvtfiTUFP9+dIlfhSj8s RZ4KyI6A+L6u1SvcPlPnSddWFGaAOyAHmkCE/u+mgIuNk6t55B2tDgyFwUWil44G EI94iw/yxHWespcCFeIaII3Jjim9xjM63r+XRkdm7rFcItthB79N/+n4lRM5/dc+ X8logNkkZcZL2qSkPvKdIQ0H3jDU+/8gvqVwQwG8VlErHQN+F6t+2g0gWz+yLGIv /xnkgASOTolnrcu8nq4XEdVQhalCugOBpLYBdkcYqnKe7fte2j2OHZJkhptwNHcR 9buHenv/wDdgsIKzEA16 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvdh9oiINKdG2LAlV4TSa kUdQ8wm8XDZ7yhdtu05OxIxFlgFC3CsCr//fNavHU56T/jLjbeEnkclVcl2arvlD iv2TlQ7DdKbbIlxMqRKirw26w7pIZzekxcBEL2KFUxnVRBGd8UuuyY4vGxnquHPN n+Ng8ijiatxpa1n/U/VJv2KllU7lyCSuhtowU7VNSWTe+/Ns6ZcVPC+i/df2Ubib 6pk0u9kB+Kxty2IqvNre/XGiXvOQyaQ3d652sVKgImPFcS56dK25y6V6/vbVeG8f CC/UIC51ypx7ISkX7A4jOBU3MLYLZLJHagec293UalFIpUYxsMQylC9NnKIFL3Mu YwIDAQAB -----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 309170268689845964331493435419525799144533 . . . . . . . . [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 2023-11-12 03:31:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-10 03:31:38 +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 'milanomedia.org' . . . . . . . . [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 23965795208810492010104469937009420078770204838136458252681545700120435024180348979556837147747824597501721963350160543709590546842871347802495839964874295199850422106067237846303476815152053257790888441728135150038835671065656898427840666788951028407091205079434940476525662575808703798642329204452916948586912626928460534008156749552072649407843077942490677028794428468270864734941425005515118607725593536840080191520852334631546032997585984868438638188808161961524651318471794725244709049816956354190767925099689817557814939451098445801871671615260449417056742936350408507946070720791476824776272260042124210417251 . . . . . . . . . . . . . . . . . . . . [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) 9eaada9976bad6b4e95cded4ec33ae2ef32d2e41 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'milanomedia.org' . . . . . . . . . . . . . . . . [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) 00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bc1ccb3e900000403004630440220796b4ea6bda024ac5423be473cef3230dc70bf1f2258c267e0ce5faad44eec9302204fd8684b9028cc40392845afe0e177c99f5262cccfce7bd63bac306634e2651e0077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bc1ccb3ea00000403004830460221008bef276a25d849963503e06b20485368900441ecb6781f04e7df5be730ea4db0022100f9d2c339f2934f53bf970a1d3af885cf5285fcb326272c163d8eae08b06a710b . . . . [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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