rafaelmarrero.com
Issued by R3
About this certificate
This digital certificate with serial number 04:cf:68:d6:41:86:2c:05:34:1f:a8:de:04:08:04:6e:e4:75 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=rafaelmarrero.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:cf:68:d6:41:86:2c:05:34:1f:a8:de:04:08:04:6e:e4:75Serial Number (int): 419026945871751427872786953602448493569141
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 22:a3:52:36:fd:9c:e5:e3:e4:da:05:73:83:1c:18:09:f8:0b:e1:56
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 03:5b:f1:98:0c:7f:81:89:c1:61:7b:4e:13:ad:b1:b8:26:06:85:4e
Fingerprint (sha256): f1:02:bb:a1:7f:e9:05:e2:e5:94:11:33:80:2a:c1:34:c1:ce:0a:d9:98:62:2f:d6:5e:46:43:31:86:d3:35:8d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate rafaelmarrero.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rafaelmarrero.com
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
rafaelmarrero.com
www.rafaelmarrero.com
www.rafaelmarrero.com
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Certificate
The complete raw certificate details for rafaelmarrero.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFBTCCA+2gAwIBAgISBM9o1kGGLAU0H6jeBAgEbuR1MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MjkxOTE3MDRaFw0yMzEwMjcxOTE3MDNaMBwxGjAYBgNVBAMT EXJhZmFlbG1hcnJlcm8uY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAtfvAwV8o5/9HOxc/xqNpDQipaDHA1I5yfiuvEHu24DBhWrQevxMdxXLvsNr5 uvmrFgNX8PtI8tEY6Oks2IQl7Hz4Gtb0ILOJsGHS0Pyy8BtLJyvjDTp+noW/Zviw AWbYRBt0oos6VPOV4fFyJxkZD/yI0l5cTtaHsUQZnoozep3d9Tyn5GPwJ/nmdsyM qvtyjPmnmaKQ8n0Oy1I/AsSl5W5JwB9EpOiBzVm3MMgy5dZazaSrBjnFH8HBjYU2 ecTEOk3x7MRyolCEgZ0oyVj5ZO77I8K1Di2QA1EAcylA8Sp5K8QBdUPLxJ94V4DO VpMxB7jLIG+Ua+sYwt1s4apeMwIDAQABo4ICKTCCAiUwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBQio1I2/Zzl4+TaBXODHBgJ+AvhVjAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAzBgNVHREELDAqghFyYWZhZWxtYXJyZXJvLmNvbYIVd3d3LnJhZmFlbG1h cnJlcm8uY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHUAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGJo0wp 7wAABAMARjBEAiBCglp44uSaYNou9Fb4vtQ37QYUEMG50OkJE/fackXvWAIgRJYJ pDNFjYQH6N/+SiqXi7en2liKEjv/PrK8XYnTGrcAdgCt9776fP8QyIudPZwePhhq tGcpXc+xDCTKhYY069yCigAAAYmjTCogAAAEAwBHMEUCIQD4t9xxddyqeQLHmWeJ 0XO56Oz1oN7j5Mn7XirLJ6AxvwIgfCq9BGTPRFtgXfRUHmRc79H7AgJ/+NCC1ZGw Y3dgz8AwDQYJKoZIhvcNAQELBQADggEBABpLZ4JZn1usUmnccSaUwrft+GsWF2Jz URK6Qcyce0GNw5vIPXf4nXYwN/TGS5S/Gtha1BeZ1pVySgVFL7FR2lmsxmpB246S UaPtAxsM7tUaS71bCS6c7EGmCyQZBonG5MxNns4PiKDUmeRNYo+nT5pU/ngaw9Qq Pn7NDVPdnhxwi00ztkfzkISptPOFA1pgm6Uy5BodFK95eoZzvN0K3DK8nBreYa9L F0/6aWVckKFEKppBmf4MeYmf+e/X9sQ3z7zC51lr4h/vAU0QVeyUr1d86BcQPFXo B+vtkao8e1TZ4RyUEO/mszFEgRA0E9svTn3FQ1bj+5Gsa7NXBRlPqtQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtfvAwV8o5/9HOxc/xqNp DQipaDHA1I5yfiuvEHu24DBhWrQevxMdxXLvsNr5uvmrFgNX8PtI8tEY6Oks2IQl 7Hz4Gtb0ILOJsGHS0Pyy8BtLJyvjDTp+noW/ZviwAWbYRBt0oos6VPOV4fFyJxkZ D/yI0l5cTtaHsUQZnoozep3d9Tyn5GPwJ/nmdsyMqvtyjPmnmaKQ8n0Oy1I/AsSl 5W5JwB9EpOiBzVm3MMgy5dZazaSrBjnFH8HBjYU2ecTEOk3x7MRyolCEgZ0oyVj5 ZO77I8K1Di2QA1EAcylA8Sp5K8QBdUPLxJ94V4DOVpMxB7jLIG+Ua+sYwt1s4ape MwIDAQAB -----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 419026945871751427872786953602448493569141 . . . . . . . . [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 2023-07-29 19:17:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-27 19:17:03 +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 'rafaelmarrero.com' . . . . . . . . [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 22973277205716971230049033778073700877809566495375948785448761880056103843501071434924281301890176895311688151058596016567380190680426142880338729714114584561015389672082142415157195473596140743066897886407430999260671488909554498859836392903271615901000573921771149538934723634239514542724232686649985599137255522801120659587453328760021288051057986864119124725564796148287758583701890223565685955862857382888744715822580099545172646847342956187734173879057682583538641745550714903439718312284486420107550829919359570259652595200328270360870613815869820822227885518365549233925808476275029882403633621187651785350707 . . . . . . . . . . . . . . . . . . . . [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) 22a35236fd9ce5e3e4da0573831c1809f80be156 . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rafaelmarrero.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rafaelmarrero.com' . . . . . . . . . . . . . . . . [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) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189a34c29ef0000040300463044022042825a78e2e49a60da2ef456f8bed437ed061410c1b9d0e90913f7da7245ef580220449609a433458d8407e8dffe4a2a978bb7a7da588a123bff3eb2bc5d89d31ab7007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189a34c2a200000040300473045022100f8b7dc7175dcaa7902c7996789d173b9e8ecf5a0dee3e4c9fb5e2acb27a031bf02207c2abd0464cf445b605df4541e645cefd1fb02027ff8d082d591b0637760cfc0 . . . . [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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