robbu.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:ec:d0:11:96:45:95:44:79:ed:39:09:0d:7d:70:fe:0e:67 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): 04:ec:d0:11:96:45:95:44:79:ed:39:09:0d:7d:70:fe:0e:67
Serial Number (int): 429032353060426701367921931950733557370471
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d5:fb:de:9a:bc:f8:73:12:68:9a:4b:58:3e:01:df:83:5e:fa:11:39
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 94:cf:ae:e9:72:48:2a:9a:ef:b1:0a:61:61:71:27:d4:49:64:84:c2
Fingerprint (sha256): 16:cc:19:2f:74:50:5a:3e:1e:c4:b0:ca:bd:27:32:1c:16:be:cc:df:7f:99:a4:f2:ee:ea:01:4f:eb:1b:0e:aa

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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(limited to 100 certificates)
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s.robbu.com.br
beta.invenio.robbu.com.br
robbu.com.br
invenio.robbu.com.br
invenio.robbu.com.br
robbu.com.br
campanha.robbu.com.br
tls.automattic.com
s.robbu.com.br
invenio.api.robbu.com.br
inveniocenter.robbu.com.br
invenio.api.robbu.com.br
directapi.robbu.com.br
eventos.robbu.com.br
campanha.robbu.com.br
invenio.robbu.com.br
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campanha.robbu.com.br
campanha.robbu.com.br
invenio.api.robbu.com.br
inveniomonitor.robbu.com.br
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
robbu.com.br
robbu.com.br
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq3SXfhvnk3pdx27MW+7S
WPqSGnGjGxbvvVWY5d+JtUde41aDHUDETpLFUW0wrWBVEPzM1yK8dB6ipaGY+FAg
XsjFK/w7h3Sbw31fJbLuiTDC2yVCCqMQbtMMewbWRUDFqhsuXl90qZYaoZrxZgPO
iP2nLOhBPkJ3f0tOAXX0++sMlAlHPF2maWdya/EHqtP/adoWvdrzimFuDaGnZ14L
N5b69UshBAJRKHQv1wTKaKj7aZOmx+Gos14M5qFj5mPOhMPtauPprpS5i+ynRSUF
QKJo3JH2JDdiqoUD6KvmEqCTCnygwnb9SFcRmhjwHEL6JYCXmW+LvLT7ivEbLZBn
FwIDAQAB
-----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 429032353060426701367921931950733557370471
 . . . . . . . . [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 2023-12-08 09:45:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-07 09:45:29 +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 21644243692820730292005307725176689457364495301647305113375454603771818265206391920727141159132226385211010737991260866031445679872699031794986898662561763772466976422632290064404493725353307079772214024615758914159687403453480539764511805778140358926849743585554807113035831629443058855949020278129278464892872286796124953655512899257438038594352284483315703170607115377226946458014023067601627331553150287061619930722082080754431539966010911361870456163457656419385673927552386282255195100463266040116857280909473822590133856371736275805004249313957011820407965845281615579934917280731391354239823726141726115522327
 . . . . . . . . . . . . . . . . . . . . [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)
							d5fbde9abcf87312689a4b583e01df835efa1139
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c490850f5000004030047304502205919c069c0bf12c19d6022935bd1d7e890cca9e8b4bafad39925cbae45487d64022100fb1df8384d9900975f543fb3c39b01f07472e162721d48823cb8849ab00a9ae200770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c490851ab0000040300483046022100e54d3e98151931b8a6a5df542368ec7cc99dd50e988bfe4b0635e845f75e36fe022100d061e3ceab51d26c6a7754aba2735c045f4c7fb34a8160ea9356c8b15e949e26
 . . . . [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)
		0091fcbebb4001fc89a374b280b83e4d9db3de8a816ac9be26ab6aed942f47cc63a5747bca90825cf3347aab834aacb412e920b92e5d482038d0185bfa9e5c4cc3ec4dbdb986521979ec431d985d9fc265aef44711651f170c01de8b57ead5bd9329ac70e1a4f67798cace0f3a25a0eeaecfa18502eb64acb8bb65a793164c0d5d34a11dfb8a75a763f190cdd352610fec8c6c2f6a384aae25caf7ef26c3da19f7a9fe2812772de04966662d044f27b060cd294fa0b803f974af183084e65ba54fdff1852f7fbf39e4d371bcfab01cdb540bbf69932d8aee50b4672ecd845ad156ff56c081ea51d3856df64e4e37c1df7e4d005c6b25da9096cdeacca8a6faad86