luissilva.com

Issued by R3

About this certificate

This digital certificate with serial number 03:42:eb:cc:ff:f7:ed:31:a4:08:74:db:b2:14:99:aa:29:ad 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=luissilva.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:42:eb:cc:ff:f7:ed:31:a4:08:74:db:b2:14:99:aa:29:ad
Serial Number (int): 284108927011288487894939204531724835498413
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 19:cc:e5:d3:99:34:d2:3d:f0:f0:59:90:35:cb:c0:d4:56:e6:85:a3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ed:2c:46:7d:13:41:d3:ff:34:23:38:bd:7b:a6:d2:49:40:04:1b:7b
Fingerprint (sha256): c4:31:f9:57:38:49:a9:c7:ec:db:a8:19:c3:dd:68:f5:a1:0d:22:a3:82:39:f6:bc:ad:3c:61:11:ae:b0:3e:85

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

Revocation information

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

Check the revocation status for certificate luissilva.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for luissilva.com

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

luissilva.com

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www.vrgraphica.com
didwana.com
www.luissilva.com
www.massshred.com
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www.bathmed.com
luissilva.com
www.radiomarketingllc.com
ibiologic.com
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www.webstorebuilders.com
luissilva.com
luissilva.com
perfectscape.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 284108927011288487894939204531724835498413
 . . . . . . . . [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 2024-01-17 03:36:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-16 03:36:09 +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 'luissilva.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 712210678165306472263578239152135595371824880804555811047684930424229209878156535679335440798645655609153285995048104681336942597376199529588105937113594484706683922457047851396280481130324022509482259120568902451927498872709129102988677945688036668577343253039484317670768475854291426608362966704128446270552964963622243211569098735629760368867499914917327965309369028351448839617878191534969215116577942254030271803814800197063505830356971885479941042468633386410485063996022442537817526286702018082349789133453056724311279597965345899016366457804928860138309299304993662764694778581280071158492712140262275525480860802775553213355209672031344045535998968539347209666297886010068694613834517342744651526482617091114752170159039298872632161935350069905577027415552624232442352167128079428249534381570705463410631190885717493704227679841770532911057313238953126636643704253405017359671273283809306564822737816294897473493314206105167350101246804200545598706542331625482692441270952269818359111494771990460755638509545002804268624138216830938733874908673172571463810383947747969044968733118078715073980095362529129126477559054376530640517530871599071894615325297755310764898325885357916728758473918699722295144227164290146269102913577
 . . . . . . . . . . . . . . . . . . . . [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)
							19cce5d39934d23df0f0599035cbc0d456e685a3
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'luissilva.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)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d15b48d8f0000040300463044022055f2b608c60db15b564298b7be2f358969ba37249b35131b0b1355d36ef2453202202ddd872d3fffc745421b29e8f6cd371f000e7f9feedb9a039759bad6f87ff085007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d15b48da8000004030047304502202b9d23be1b87ad403fb3c0aa9065e82abf7c5d08a4b9061d8c6dbb5b149e501c0221009c92baf0413903df67cda6b97dff71e6bc3252e5859e2df7bac97c887139277e
 . . . . [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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