*.mentu.com.br
Issued by R3
About this certificate
This digital certificate with serial number 03:96:b3:cf:da:11:0d:97:f2:1f:6d:1d:e8:30:35:e8:ec:55 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=*.mentu.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:96:b3:cf:da:11:0d:97:f2:1f:6d:1d:e8:30:35:e8:ec:55Serial Number (int): 312618223873033105465072262969940735749205
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6b:de:65:35:63:be:a5:64:b1:94:c5:76:59:b5:b2:66:24:5b:49:b0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): a5:50:23:ee:f9:6f:07:8c:a1:64:7f:9c:db:0f:92:dc:bd:50:3d:49
Fingerprint (sha256): 44:51:92:5a:b1:93:68:09:73:a5:e0:4b:05:83:96:c9:8e:74:ce:6d:fd:ff:5f:ad:a5:c0:1b:e0:4a:26:44:49
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.mentu.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.mentu.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
*.mentu.com.br
mentu.com.br
mentu.com.br
Other certificates including the domain name mentu.com.br
(limited to 100 certificates)
Certificate
The complete raw certificate details for *.mentu.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE9zCCA9+gAwIBAgISA5azz9oRDZfyH20d6DA16OxVMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MjQyMTU5MjJaFw0yMzExMjIyMTU5MjFaMBkxFzAVBgNVBAMM DioubWVudHUuY29tLmJyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA sZ6gj0sUpKjruYvpj2bUbN3KSEkMWgvYWcoxUHvq9tD4FxlUCAmpN68wTcAvLuSg m1HZmhLbgFxt7JAAIDOnnxaWfTHLZFbf3K1Eveq64LEBlCMEZA3wu0lfLtMeSZjS 8dqbata8Su9WCr7fkAaAeZiL4lr7OKyC8s/QfXiM1NodV/7/Me512nLseVYwD8WN ThgkiTviL7459mf+dEv4G5YRTxWflNOjdocAgKnY3Be2yJaUhRvrxKK1KjOUr1/k /M7yIirYc9TF1zFbhry6vp7SpFHF9v+GlKHf4LxYZ2lq1GVgfyuhMDENd5Q1iDD9 YpLFTjhmapxRo0PAa8nUJQIDAQABo4ICHjCCAhowDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBRr3mU1Y76lZLGUxXZZtbJmJFtJsDAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAnBgNVHREEIDAegg4qLm1lbnR1LmNvbS5icoIMbWVudHUuY29tLmJyMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAejKMVNi3 LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGKKcYVkQAABAMARzBFAiEAlNu2 Nno/cvICqnZhVnT+99PidVsx95gC/Dg6P7WEWVgCIEJWrKSTfi3rGerYleEUdGcq SZFNH/OL/cZLpEF2p5BMAHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXt tJkAAAGKKcYVegAABAMARzBFAiBHDUtPjKcXueTRkh09ZSe22lm5T+Ij63HmlZHA /Y3QIwIhAO9cZuQTOsCQuDp3ne5qXTqFbX6u2l7cWGA5Bq1PS4RwMA0GCSqGSIb3 DQEBCwUAA4IBAQBnqEIQH1CqfcmtOC4jZIun6+ohHWlxAPtLkfsELwoLdjEqQlxG W0DTvrdYBjdrdEPrNhzFWnXSgj8DWii7kzaz2pXg35tq4Dp2DToqsz1N/7KdRSk3 DqYuSpX2lhaXm9PFoLtc0699mWdAl9JFNc/SGRjtEcQVqOn/a9cQgbGIiBI3bRfs V9Wax9gIGYlgbY/hYKdH3Jh/7IfRB/l+PFgQsU7zgdXr5GRMqLJn9d5rYJaOV+Iu FZ+zEWB/3AUNyjGcJer8keDHLFTUqiGLfteC7LuFbNWaR6AMauwo8p2e2FfLaSn8 sKIEGlMq8mk+LZKrxDOi565wCo6Y3FfBNPjP -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsZ6gj0sUpKjruYvpj2bU bN3KSEkMWgvYWcoxUHvq9tD4FxlUCAmpN68wTcAvLuSgm1HZmhLbgFxt7JAAIDOn nxaWfTHLZFbf3K1Eveq64LEBlCMEZA3wu0lfLtMeSZjS8dqbata8Su9WCr7fkAaA eZiL4lr7OKyC8s/QfXiM1NodV/7/Me512nLseVYwD8WNThgkiTviL7459mf+dEv4 G5YRTxWflNOjdocAgKnY3Be2yJaUhRvrxKK1KjOUr1/k/M7yIirYc9TF1zFbhry6 vp7SpFHF9v+GlKHf4LxYZ2lq1GVgfyuhMDENd5Q1iDD9YpLFTjhmapxRo0PAa8nU JQIDAQAB -----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 312618223873033105465072262969940735749205 . . . . . . . . [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 2023-08-24 21:59:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-22 21:59:21 +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:12|false] UTF8String '*.mentu.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 22422401960019803443930696191346108845820375068978352484831922792175424925797508149557968317095005264352218208041801578189179040681079820038028598228084535382388607921984351159128022697758406822747714105099417855291546660021149592501594669537636194006886143486269320966387197342874241102838568027586240299580785862357394695884940129402348526206949561184043090299228893255276686658626823933684905300499949936099860237932695778501342980819136834525882657917881850284637320760952114849761583578590668991767336857311496706295807384762778872366285038808946593668736574003291271418236053311252820342328402621795287958148133 . . . . . . . . . . . . . . . . . . . . [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) 6bde653563bea564b194c57659b5b266245b49b0 . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.mentu.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mentu.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a29c61591000004030047304502210094dbb6367a3f72f202aa76615674fef7d3e2755b31f79802fc383a3fb584595802204256aca4937e2deb19ead895e11474672a49914d1ff38bfdc64ba44176a7904c007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a29c6157a00000403004730450220470d4b4f8ca717b9e4d1921d3d6527b6da59b94fe223eb71e69591c0fd8dd023022100ef5c66e4133ac090b83a779dee6a5d3a856d7eaeda5edc58603906ad4f4b8470 . . . . [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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