marceloserralva.com

Issued by R3

About this certificate

This digital certificate with serial number 04:52:16:1a:09:95:48:40:fb:76:db:27:1a:86:52:e2:ce:63 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:
  • 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=marceloserralva.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:52:16:1a:09:95:48:40:fb:76:db:27:1a:86:52:e2:ce:63
Serial Number (int): 376381676024552574772171048286706336976483
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e4:c7:56:00:60:bc:6c:bb:a7:f7:0b:de:55:51:7b:04:5e:18:ab:98
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 26:db:c3:b2:a9:af:57:be:4d:10:3e:ef:59:bc:73:42:97:76:b7:86
Fingerprint (sha256): f0:e6:01:ba:d1:e5:f7:3d:19:4b:46:c9:47:ab:37:af:a7:b2:1b:e7:aa:28:71:34:b2:68:b9:b4:7a:85:00:4d

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

Revocation information

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

Check the revocation status for certificate marceloserralva.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for marceloserralva.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

*.marceloserralva.com
marceloserralva.com

Other certificates including the domain name marceloserralva.com

(limited to 100 certificates)
marceloserralva.com
mail.marceloserralva.com
marceloserralva.com
marceloserralva.com
egoi.ragadamed.com.br
marceloserralva.com
marceloserralva.com
mkt.nacc.org.br
marceloserralva.com
marceloserralva.com
*.marceloserralva.com
mkt.marceloserralva.com
mkt.blossomedu.com.br
marceloserralva.com
marceloserralva.com
marceloserralva.com
marceloserralva.com
marceloserralva.com
marceloserralva.com
marceloserralva.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxFm1HHu/hZA1IvRS25Lu
S/0tCWSb8HrYX4pHZkIJGAIXU/Eyl8B0CuCOzMoLOvmxl+6f3rBcVm3KxMNJZwTT
wpqKYQRWzYS21zwIbgfCTYSochaPuksaDNdrwQTWYKIpBkyiMh3sYqmkGnbwISX/
A3aPoJlAYkSTe0Nr8B5YQfcJXJ37Q7QsCGQor/j5XNhIdFErKl3QMMIaZAtq1K89
WJ92pOLA2Ropdh6QnfxaD3HFhL3UdaelCmdmnjhDbywKroIAUUqNfmRYCGXNdwPE
iOVVb9IhnIX2LI4w6VQE9+JT4x/25gq4SmGLjJDSwsI5ga08zj9ci/3hnabQXa6a
JwIDAQAB
-----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 376381676024552574772171048286706336976483
 . . . . . . . . [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 2023-10-12 23:11:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-10 23:11:20 +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 'marceloserralva.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 24786944173482212819952836341423105468295214749688132121293863937739609457853403932095183647360796999999029141005911088078709854382610605024684887079793949226677478818614014358781123585117505356057514473269252961820904587786345552112521790026151397398228011841134487885552278460488359200700897078997178045473867510220698221534183443743786575142801969160776564257555578421788706673264985551857094953893272376668499482222670513796858127890104165729296341582466188499574423598012141624482391035881875150702786993427649156886312276859248460080822808282400268862375059168703909552683764305877014133567153614560757195643431
 . . . . . . . . . . . . . . . . . . . . [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)
							e4c7560060bc6cbba7f70bde55517b045e18ab98
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.marceloserralva.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'marceloserralva.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)
							00ef007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b265f9b86000004030046304402200b76621b47e4e6dea05f3babeef827beb38ea38abc80c4ddb08cc5106e3701a202203c040e0283245bf74b1992b2885beceb6741fcee69d21703b64499b0a588d81b00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b265f9bda00000403004730450220324373b99186cd33bed094f1714149b46364f1a2b628a2288508e0d4515c3d8a022100e9d5bd653c7032f2242b241d400f8332a0782271a20d2e1a01ce12149d727343
 . . . . [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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