mail.leanboxcol.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:2e:51:cc:45:68:34:e9:e3:1a:48:cc:89:da:2e:95:db:99 was issued on by Let's Encrypt.
With 5 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=mail.leanboxcol.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2e:51:cc:45:68:34:e9:e3:1a:48:cc:89:da:2e:95:db:99Serial Number (int): 277098574777603996075865842233415566744473
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ea:cd:cd:8d:22:31:e4:49:19:39:3d:fb:ee:9c:3b:c6:bb:18:21:a2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 9a:f5:37:cc:2a:42:25:4c:3d:1d:c9:90:a2:70:ef:8b:d2:0a:a0:dc
Fingerprint (sha256): ed:1c:c0:07:03:95:27:42:da:8d:5f:6b:0e:65:70:e4:0a:eb:40:37:93:a1:a6:ce:dc:cf:51:c6:be:4f:55:35
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate mail.leanboxcol.com
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.leanboxcol.com
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
leanboxcol.com
leanboxcol.garramarketing.co
mail.leanboxcol.com
www.leanboxcol.com
www.leanboxcol.garramarketing.co
leanboxcol.garramarketing.co
mail.leanboxcol.com
www.leanboxcol.com
www.leanboxcol.garramarketing.co
Other certificates including the domain name leanboxcol.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for mail.leanboxcol.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFwzCCBKugAwIBAgISAy5RzEVoNOnjGkjMidoulduZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MDIwOTUzMjJaFw0x OTA3MDEwOTUzMjJaMB4xHDAaBgNVBAMTE21haWwubGVhbmJveGNvbC5jb20wggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC/EqZdiAL7yLLy3X1v296eETt0 linOT1FNL4vh5d4DW7Jan17PGIsNipzThbf+93G3u8Y59mnbPWXB40bqkIc9hKqK eeeJmkFf2AArtrq1hn7XZhOtiVmmLY0CLsUUQPf0zy17hYm6Ta9dqNkYqkJKt8CG NaBrzGwjoCJ9WYwxrUWbfN8hi060grIcrGrfqbBJXvZPFKrwdLMnG7ctmPyc3W4V K1QdsbX6bmKEAk4d/88o09eWNhWEw8xg3AQofIeVepMdgcIhlqplIkEHktpSHOTk MLv8alcwNOJud0/IXCm1JClR045Gqgm/ySoRV6uAFOc+26LzjTuwdaQhyMXtAgMB AAGjggLNMIICyTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFOrNzY0iMeRJGTk9++6c O8a7GCGiMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wgYIGA1UdEQR7MHmCDmxlYW5ib3hjb2wuY29tghxsZWFuYm94Y29s LmdhcnJhbWFya2V0aW5nLmNvghNtYWlsLmxlYW5ib3hjb2wuY29tghJ3d3cubGVh bmJveGNvbC5jb22CIHd3dy5sZWFuYm94Y29sLmdhcnJhbWFya2V0aW5nLmNvMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHYA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFp3a6hwwAA BAMARzBFAiEAmlioinuOjJ/8/UmvGdP6AKSUp6ZDny5eSGMtGzFGU14CID33N78I Ycu9ovN5i1uMDMl9JJM1hNayNG4T3XB/CIbYAHYAY/Lbzeg7zCzPC3KEJ1drM6SN YXePvXWmOLHHaFRL2I0AAAFp3a6iOAAABAMARzBFAiEA8wLumktUHcMaVlWVO+VT WHe9cfAMzHCgjcAjI5fDLpICIDF9JnlgbRQGGuP8j8WgVkxfRiHMvm2kSo6doEfV i0+bMA0GCSqGSIb3DQEBCwUAA4IBAQBhbUg6A+47QjEfypBkU/DVSw6BDIB+Tw5Q yF182oKKh23LgZ+UwzfpiDo23xCoww8PWZMLPB3EAVYM1HhIA0RdP0TCsxezYryt x+mMI9Xo5rPUNZnBKNlZrrxiW+mzWzu0gcUxzUHWw71JCbEYbFW7GCI1mQQ8LR2h rUWwxQavta1raAG8QiPIcLFwxQMtl9kBI+q6wuGlh27aeN+z9c7syAgbNUtBVXKE zCSADiv7695bDoYU40+h1tOJKkvsvLMZdyBafrkDr4mrYXjKCBUtY6JKGRNYf2sw Z7slhIy8RXqEhiKsXyJfJagQwYXjp8XJaNELd9iA1iR9xgY04d9J -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvxKmXYgC+8iy8t19b9ve nhE7dJYpzk9RTS+L4eXeA1uyWp9ezxiLDYqc04W3/vdxt7vGOfZp2z1lweNG6pCH PYSqinnniZpBX9gAK7a6tYZ+12YTrYlZpi2NAi7FFED39M8te4WJuk2vXajZGKpC SrfAhjWga8xsI6AifVmMMa1Fm3zfIYtOtIKyHKxq36mwSV72TxSq8HSzJxu3LZj8 nN1uFStUHbG1+m5ihAJOHf/PKNPXljYVhMPMYNwEKHyHlXqTHYHCIZaqZSJBB5La Uhzk5DC7/GpXMDTibndPyFwptSQpUdOORqoJv8kqEVergBTnPtui8407sHWkIcjF 7QIDAQAB -----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 277098574777603996075865842233415566744473 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-02 09:53:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-01 09:53:22 +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 'mail.leanboxcol.com' . . . . . . . . [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 24120712839549740459641620324100385394879746510414200851136545729010437288523936732576430324904710186068233475897575001373213210064011814801361579872302584201551354072380095788180883532038543076016461586059880878705277689727619600748982965806891266477594006089067053680372243529116682462153415941725921980854582651250048793311130411326608561356641454985739236078187633127383483393846329097855754061720465337099529958984631374909024597683746987303200316062251614981667899702794023451779024096562132514342479775441122952823755791259182808254024854017467290267768843997466912686696441356158597012123770742301176072029677 . . . . . . . . . . . . . . . . . . . . [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) eacdcd8d2231e44919393dfbee9c3bc6bb1821a2 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (123 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leanboxcol.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leanboxcol.garramarketing.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.leanboxcol.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.leanboxcol.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.leanboxcol.garramarketing.co' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169ddaea1c300000403004730450221009a58a88a7b8e8c9ffcfd49af19d3fa00a494a7a6439f2e5e48632d1b3146535e02203df737bf0861cbbda2f3798b5b8c0cc97d24933584d6b2346e13dd707f0886d800760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169ddaea2380000040300473045022100f302ee9a4b541dc31a5655953be5535877bd71f00ccc70a08dc0232397c32e920220317d2679606d14061ae3fc8fc5a0564c5f4621ccbe6da44a8e9da047d58b4f9b . . . . [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) 00616d483a03ee3b42311fca906453f0d54b0e810c807e4f0e50c85d7cda828a876dcb819f94c337e9883a36df10a8c30f0f59930b3c1dc401560cd4784803445d3f44c2b317b362bcadc7e98c23d5e8e6b3d43599c128d959aebc625be9b35b3bb481c531cd41d6c3bd4909b1186c55bb18223599043c2d1da1ad45b0c506afb5ad6b6801bc4223c870b170c5032d97d90123eabac2e1a5876eda78dfb3f5ceecc8081b354b41557284cc24800e2bfbebde5b0e8614e34fa1d6d3892a4becbcb31977205a7eb903af89ab6178ca08152d63a24a1913587f6b3067bb25848cbc457a848622ac5f225f25a810c185e3a7c5c968d10b77d880d6247dc60634e1df49