robbu.com.br

Issued by R3

About this certificate

This digital certificate with serial number 03:69:c0:39:04:05:bc:7d:ca:7f:53:67:7d:6a:84:a0:5f:06 was issued on by Let's Encrypt.

With 4 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=robbu.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:69:c0:39:04:05:bc:7d:ca:7f:53:67:7d:6a:84:a0:5f:06
Serial Number (int): 297322014139675033417317033514275702857478
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:d6:72:c6:ca:dc:85:7e:c8:68:2f:ae:88:a7:52:f7:5c:97:48:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 65:de:40:28:27:8a:2b:dd:d0:3d:63:06:8c:61:19:9c:4d:2a:18:f5
Fingerprint (sha256): e8:e1:b2:cb:09:00:f3:d0:09:1a:71:24:4e:37:68:88:15:8b:72:d9:77:69:80:c2:ef:74:cf:32:b3:ac:3f:07

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

Revocation information

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

Check the revocation status for certificate robbu.com.br

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for robbu.com.br

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

robbu.com.br
robbu.global
www.robbu.com.br
www.robbu.global

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invenio.api.robbu.com.br
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directapi.robbu.com.br
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robbu.com.br
eventos.robbu.com.br
*.robbu.com.br
tls.automattic.com
tls.automattic.com
inveniomonitor.robbu.com.br
robbu.com.br
campanha.robbu.com.br
robbu.com.br
directapi.robbu.com.br
*.robbu.com.br
s.robbu.com.br
tls.automattic.com
robbu.com.br
tls.automattic.com
invenio.robbu.com.br
robbu.com.br
invenio.api.robbu.com.br
eventos.robbu.com.br
eventos.robbu.com.br
robbu.com.br
robbu.com.br
inveniocenter.robbu.com.br
robbu.com.br
www.robbu.com.br
inveniochat.robbu.com.br
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invenio.robbu.com.br
invenio.robbu.com.br
inveniochat.robbu.com.br
robbu.com.br
robbu.com.br
eventos.robbu.com.br
inveniomonitor.robbu.com.br
tls.automattic.com
invenio.robbu.com.br
robbu.com.br
eventos.robbu.com.br
invenio.robbu.com.br
inveniomonitor.robbu.com.br
robbu.com.br
eventos.robbu.com.br
invenio.robbu.com.br
robbu.com.br
robbu.com.br
campanha.robbu.com.br
s.robbu.com.br
robbu.com.br

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq3gLPxzTnZCr38yrzSoT
jjtbOKK4FEYU88HSkbsTgex0kZLiVRhj0kGNUbYfYRoF6cjgWWJxNWfoL6uR8VNb
33WGZloRDbghO1TAsRCsjJmb8xDncU7VkMtVjwgoKrKwWd61A5f4Agu88UlDuL7l
hW5BL1QjCX9cT5GkO9nFDxApRm1Mar7Q5NR25PjSzvnXaORka43nPh0/SNesFj+z
Cf+00GDNKimdL4okoS8JpYU2+opg9xqqZc3yjoIOlrJ0Y1R6GH/fHgCjc/OxmVLV
UBj+0SdVreUCWov+6E+Bh8CY7XxFNqeZM2AikMpO/u0Uw8TUfMUkEVaBZ5vKOsfY
4QIDAQAB
-----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 297322014139675033417317033514275702857478
 . . . . . . . . [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 2024-02-06 22:14:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-06 22:14:47 +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 'robbu.com.br'
 . . . . . . . . [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 21645946018213006070875854752534537639565011406852676266719910231447325770493814075948200156449866249205903421454279517540538810719490535043293263588135517637221250648575595860232361380499182885417776727676311060991793282416023258679455797666450763604760446483486821125039238027649373968666586683181821019206635859806380258539557306418083518662386871335457049197458621452167552850706408161120877727697442350743142717153594688203590698536218739178247113599027963299986947637953716385869624824196368500512737247931146628491362384425341112523229988691137546725217660933754780731210128419325689386870127003434037652478177
 . . . . . . . . . . . . . . . . . . . . [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)
							b7d672c6cadc857ec8682fae88a752f75c97482b
 . . . . . . . . . . . . . . . . [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 (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'robbu.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'robbu.global'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.robbu.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.robbu.global'
 . . . . . . . . . . . . . . . . [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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d80b3e16a00000403004730450221009e6a3ec0dc184a21c30c3b55c90d13f2978d2fa24ea0065e2a98acd35e601d2602202d0155f33fd13aac88acf2d4200d6fb329f1d2f4a8bae74e65fe7731edf28e1b00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d80b3e3ab0000040300473045022100f522c589ca9f36dcc76b50e74cb83f3598bfc3987f1b873f9b95abdb2a2c54ec02206ae0377c65e9a0c386a9f055d73edca18eeb9158e86b54bdfd4465247c462c25
 . . . . [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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