www.gears.com.br
Issued by R3
About this certificate
This digital certificate with serial number 03:33:18:19:f0:66:a7:99:e9:39:72:d6:d4:a9:25:bb:54:24 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=www.gears.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:33:18:19:f0:66:a7:99:e9:39:72:d6:d4:a9:25:bb:54:24Serial Number (int): 278723294663480350444661767921112750707748
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8c:00:9d:bb:85:ed:0c:eb:47:19:66:7f:c7:e4:b0:94:04:80:5b:07
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 2a:8c:35:21:aa:07:2b:7b:f0:c1:5d:09:13:6b:ba:90:5b:22:32:69
Fingerprint (sha256): c8:08:8c:19:9a:1f:a2:92:cd:b0:4b:31:76:a5:5e:5f:73:39:85:82:4c:50:42:c1:ce:62:b5:46:aa:7e:c5:45
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.gears.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.gears.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
gears.com.br
www.gears.com.br
www.gears.com.br
Other certificates including the domain name gears.com.br
(limited to 100 certificates)
gears.com.br
mkt.eurosys.pt
dev.gears.com.br
mkt.gears.com.br
www.gears.com.br
monteseubox.gears.com.br
gears.com.br
mkt.timeforchangenow.com.br
mkt.segbox.com
monteseubox.gears.com.br
www.gears.com.br
dev.gears.com.br
gears.com.br
dev.gears.com.br
monteseubox.gears.com.br
gears.com.br
gears.com.br
gears.com.br
gears.com.br
mkt.spmastologia.com.br
www.gears.com.br
gears.com.br
monteseubox.gears.com.br
mkt.sejaphd.com
gears.com.br
dev.gears.com.br
monteseubox.gears.com.br
gears.com.br
dev.gears.com.br
mkt.spmastologia.com.br
gears.com.br
mkt.baeta.com.br
mkt.eurosys.pt
dev.gears.com.br
mkt.gears.com.br
www.gears.com.br
monteseubox.gears.com.br
gears.com.br
mkt.timeforchangenow.com.br
mkt.segbox.com
monteseubox.gears.com.br
www.gears.com.br
dev.gears.com.br
gears.com.br
dev.gears.com.br
monteseubox.gears.com.br
gears.com.br
gears.com.br
gears.com.br
gears.com.br
mkt.spmastologia.com.br
www.gears.com.br
gears.com.br
monteseubox.gears.com.br
mkt.sejaphd.com
gears.com.br
dev.gears.com.br
monteseubox.gears.com.br
gears.com.br
dev.gears.com.br
mkt.spmastologia.com.br
gears.com.br
mkt.baeta.com.br
Certificate
The complete raw certificate details for www.gears.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+jCCA+KgAwIBAgISAzMYGfBmp5npOXLW1Kklu1QkMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMTEwMzA0MzhaFw0yNDAxMDkwMzA0MzdaMBsxGTAXBgNVBAMT EHd3dy5nZWFycy5jb20uYnIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQC2bI/fYdR7cKANxN8M389JS/f+oMjWOxYsR6GN4e+wb55LFjDiv4X2Q6TPOYLh 8U+FeztCEpSMkLLS6/GM5C8kPgQXnD8RwYW2pCATLTH1EoH937UNojSr6Px3pzSH nEnXNPq4JPc5iIpv1gVPji62W30GF0rFRw5YGbOU7QgLNXy7xvfX40co4OvCUb8l rtkdblCTHdrEQ815xJ9Qsx5uwpidaXsvxaoRQx5fQ7oHVPkXjE5rIiQ5pmBLu7Q7 T26E08FmaZN0L22eJCTgRFc4ZatiXQgN6PXCjTsW7GRabCftklKl8JfBYiunrwWV Cax8Nz2S8/ukMNsU0F2VQ78XAgMBAAGjggIfMIICGzAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFIwAnbuF7QzrRxlmf8fksJQEgFsHMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMCkGA1UdEQQiMCCCDGdlYXJzLmNvbS5icoIQd3d3LmdlYXJzLmNvbS5icjAT BgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1ADtT d3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABixzodgMAAAQDAEYwRAIg PNeQmrqlkNTs54YL26sN2qwo4I/qtGpPlSadEAZZMZ8CIGMUAfcvqplBOkFd4pga dJJh9kNnyhD/A6JOBB35xEknAHYA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZ RnEftZsAAAGLHOh18gAABAMARzBFAiEA5jYkJimjLhJunwosoXCTYeb9/0sTKnhw t9hNDSNihe4CIF4byax44pH5kykbgLp4VGDiBVFwnxtd1GUATDhgwoCMMA0GCSqG SIb3DQEBCwUAA4IBAQBmTrIFlW+adEz5B71NcqbHejx/jCXAq13wTOGiOBJx8EFK 7xIvsYKOlb5mEk8DpOGeYGITi69jjE4aPvcThpZsFqoOGZ6KO2kRtlFfQAKR+yl5 CbARJw7F8ugdsmzERCOq0OhXHJPGrSPqbiWDH/MCtEr50+OZYtswDXRCyG9jQiyk zNd5YfUacpHgNdnnOsejOMk0/66LduwzB3XjYougKxdjzz7Ws7uq+iaqqIwvVY1R xUkPysCKp0Eb9MxRK1Kxe8OgpI+lRG3CYgnHfa8ZuuADLfQ4y8wMZQEt3UaJ1M5i U0TPnP1E58A4MLG5aEd2sMii4HY/OrmR+Is2p7aT -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtmyP32HUe3CgDcTfDN/P SUv3/qDI1jsWLEehjeHvsG+eSxYw4r+F9kOkzzmC4fFPhXs7QhKUjJCy0uvxjOQv JD4EF5w/EcGFtqQgEy0x9RKB/d+1DaI0q+j8d6c0h5xJ1zT6uCT3OYiKb9YFT44u tlt9BhdKxUcOWBmzlO0ICzV8u8b31+NHKODrwlG/Ja7ZHW5Qkx3axEPNecSfULMe bsKYnWl7L8WqEUMeX0O6B1T5F4xOayIkOaZgS7u0O09uhNPBZmmTdC9tniQk4ERX OGWrYl0IDej1wo07FuxkWmwn7ZJSpfCXwWIrp68FlQmsfDc9kvP7pDDbFNBdlUO/ 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 278723294663480350444661767921112750707748 . . . . . . . . [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 2023-10-11 03:04:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-09 03:04:37 +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 'www.gears.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 23028905422388871586041114909555945465789881775846216150704253602561589279453144075186953689275666954555085928527417758244132905289640106829596349160988828701278899769146840539421270423086804523756589280316096858901743346485053426631981612092988682079175726115612771378363891723127904412322774128199056048609601823919290237101782458036859463654855129289980091705348664040057950996720452296198173224228458191662641980984952410962976225204729838943023840053189586878864074578624097312510804484225540127954505945004234132323944118363112302049972120357020673785871354855896286567604226020184478504519991630506069995011863 . . . . . . . . . . . . . . . . . . . . [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) 8c009dbb85ed0ceb4719667fc7e4b09404805b07 . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gears.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gears.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b1ce87603000004030046304402203cd7909abaa590d4ece7860bdbab0ddaac28e08feab46a4f95269d100659319f0220631401f72faa99413a415de2981a749261f64367ca10ff03a24e041df9c44927007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b1ce875f20000040300473045022100e636242629a32e126e9f0a2ca1709361e6fdff4b132a7870b7d84d0d236285ee02205e1bc9ac78e291f993291b80ba785460e20551709f1b5dd465004c3860c2808c . . . . [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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