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:e4:75
Serial 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.org

Check 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

Other certificates including the domain name rafaelmarrero.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for rafaelmarrero.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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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