neurau.com.br
Issued by R3
About this certificate
This digital certificate with serial number 04:0e:fa:a7:4f:d9:b1:6c:8f:ed:b0:f9:5d:46:88:5d:63:95 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=neurau.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:0e:fa:a7:4f:d9:b1:6c:8f:ed:b0:f9:5d:46:88:5d:63:95Serial Number (int): 353546272596013509403910017801085335200661
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 96:7b:39:68:81:08:2f:ad:64:19:2a:16:00:58:3d:19:42:92:95:5c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 20:93:a0:a4:48:24:f2:99:a2:e1:d3:10:ea:84:d9:9d:a4:b0:5d:de
Fingerprint (sha256): 9d:a2:4c:37:34:aa:3a:16:5a:8a:6f:0d:85:19:b3:ba:7f:1b:c3:f9:83:cc:50:1a:cc:ed:6d:19:8d:1f:da:87
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate neurau.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for neurau.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
neurau.com.br
www.neurau.com.br
www.neurau.com.br
Other certificates including the domain name neurau.com.br
(limited to 100 certificates)
Certificate
The complete raw certificate details for neurau.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+zCCA+OgAwIBAgISBA76p0/ZsWyP7bD5XUaIXWOVMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTkyMjM2NTlaFw0yNDA3MTgyMjM2NThaMBgxFjAUBgNVBAMT DW5ldXJhdS5jb20uYnIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCr HSd62y1erRTrJU5AECkwhjvG0GM6X2mTDh33IWx639TqDfUscb195ELr8vuCqOUE RGNbVr1+rFBOP/YgSktVpQ21iuujVE4ksu/eFALaQ82Cm83ED8VP+uZ/IklEC5nr HeBfWN95/WJzBg1Bn8lcEmuggZhFgorICW7LBvySXNhkZaZ3JtzfDc0MXgqeOs1J STLhPM+g6QeGX97v8w5nvCzJSxZJbRhw7zaRrSEB/yoJwf5HALniyODbrnYigJNX 376jDzS90rSFQJ+2hhelr96J+/u+4TBn13wLxCysk/Iy2Ia53PPE3VZJICM+A/dz s57Ikpl3ARquVk60EXEJAgMBAAGjggIjMIICHzAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFJZ7OWiBCC+tZBkqFgBYPRlCkpVcMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDW5ldXJhdS5jb20uYnKCEXd3dy5uZXVyYXUuY29tLmJyMBMG A1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYASLDj a9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGO+LhtkQAABAMARzBFAiAT Am8qCF3j6v9dyw5LwzajVMXI+UBPa0qTKFl2/ZOtwgIhAOD329my25Qub6CSGKD5 DIP1tTy2eFhtiqOCG3QWP/BqAHcAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/m Z0xaOnQAAAGO+LhttQAABAMASDBGAiEApmAqBWT8QWT34a7bVHAZRLh5UjQZzKhL HM1NhlPz4lMCIQD5mLVX3VB9BW9lm72m2CdczfHgWHfZD2pP+uPA9FPkIDANBgkq hkiG9w0BAQsFAAOCAQEAkpGcLRhWBM9A96szq7ETdZRPvwcVe7UKCgVDMxeDoMLz j5CIxKdloupgMa34LEdessfjaSLV1ZHcfw3hY3bhpnYr+IoiW82EaE0pi23YAaCX MAGVJsDZNrAlXYAcuUEjkd9FvhnZvnVF3kr5T9kFYwMMVVlsfV8k/KIrfg4CwS8S 95IWKuC/xw2agQKvuwtnd7/PGG0RCqxt9u0PZc+0LYoybI6U0Gj1UhPewRqnWECa NEIFIe0vZXqfE0Bjgc/Iwh5hM7dM753InOz9gKdAF+yMfAUuepbQmXgkHYPSy2NZ 05gIpQrDnRaGfCCp8lzPsJWLDI5WmH72bctT1EWlag== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqx0netstXq0U6yVOQBAp MIY7xtBjOl9pkw4d9yFset/U6g31LHG9feRC6/L7gqjlBERjW1a9fqxQTj/2IEpL VaUNtYrro1ROJLLv3hQC2kPNgpvNxA/FT/rmfyJJRAuZ6x3gX1jfef1icwYNQZ/J XBJroIGYRYKKyAluywb8klzYZGWmdybc3w3NDF4KnjrNSUky4TzPoOkHhl/e7/MO Z7wsyUsWSW0YcO82ka0hAf8qCcH+RwC54sjg2652IoCTV9++ow80vdK0hUCftoYX pa/eifv7vuEwZ9d8C8QsrJPyMtiGudzzxN1WSSAjPgP3c7OeyJKZdwEarlZOtBFx CQIDAQAB -----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 353546272596013509403910017801085335200661 . . . . . . . . [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 2024-04-19 22:36:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-18 22:36:58 +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 'neurau.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 21601126630101063611240896702555710775184512958058691001931675621700360289210777295880102296498067696447516913288432133012888653191481425261798099719546311708568577486598502066626170830637319562656463131352561337161446468921213568599286176707677427455132740218441799456195082502150814597180055006964045916461937487113177436789172263930942801238777011497996544564457749373350515457853863754969391538581909417322363252414789693745640095778377195433153673475722491860682328248717587377860826294509600266915642826460765562769384727803159723988072677749543314559190416052981136773747774109755675324283966234506398595641609 . . . . . . . . . . . . . . . . . . . . [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) 967b396881082fad64192a1600583d194292955c . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'neurau.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.neurau.com.br' . . . . . . . . . . . . . . . . [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) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ef8b86d910000040300473045022013026f2a085de3eaff5dcb0e4bc336a354c5c8f9404f6b4a93285976fd93adc2022100e0f7dbd9b2db942e6fa09218a0f90c83f5b53cb678586d8aa3821b74163ff06a00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ef8b86db50000040300483046022100a6602a0564fc4164f7e1aedb54701944b879523419cca84b1ccd4d8653f3e253022100f998b557dd507d056f659bbda6d8275ccdf1e05877d90f6a4ffae3c0f453e420 . . . . [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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