www.treni.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c4:e9:7a:a6:38:ef:c7:04:85:0f:06:7b:24:2c:21:de:85 was issued on by Let's Encrypt.
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=www.treni.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c4:e9:7a:a6:38:ef:c7:04:85:0f:06:7b:24:2c:21:de:85Serial Number (int): 328342548666410284247955852974372874739333
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 27:23:8b:4c:ec:3d:dd:d3:f3:ef:51:f6:05:b2:31:b8:bb:d2:33:e8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ee:68:a2:87:39:9f:46:4c:01:9a:7b:16:11:20:bd:9b:7c:41:f4:42
Fingerprint (sha256): f9:12:59:95:1c:78:cf:6b:d1:7d:ae:01:6f:8d:d2:8f:43:c5:25:3b:16:61:56:48:28:0c:30:a4:54:cd:da:41
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.treni.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.treni.co
Public Key Algorithm
RSA
Key Size
4096
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
www.treni.co
Other certificates including the domain name treni.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.treni.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA8TpeqY478cEhQ8GeyQsId6FMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjgxMjIxNDlaFw0x OTEyMjcxMjIxNDlaMBcxFTATBgNVBAMTDHd3dy50cmVuaS5jbzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAN07MNAmFE1Igd319m4bLJ5ofXdiKpX3736I ugCpIgwkNaZMSh1s6cKceIZtuEij1guwYpqn40X9goGDUOu+eriV6TobSdhoyhst X5whGPOf3Au8IvqW7Jzbya/42DjuQsxH9wQ/5BMQmmkImQkB9rtsosTH4SsNR0ol J6EpON/IQ0X8VARu7xq5FX/e8ccjWKfxD4YyVfdpzyG1p4GhlzIw3Qh/pN2zyvhE 5qaovdC4PLMEeNiYNFVIStqMPVQi12Dr1g7Wff+X40fZOMNOeNjx4Ve52MV7b31E LI62bu8mDYqklwkUSvTgs45GeFT873CY4C6+CytZWYKDRa7TdQAQ5BSHMPqtVVCw uJSRgHABmOjg5hXKb1aUFpsWewLic8u0eULj1wMS4AX/29RfPsuzK4UMXfbDIR9T PdGwg9lB1F2mpleq5uSeb4PnW+Tc/+rte8lGInCMGHQWLfiYmvr/9QIb8LoLDyvO O8+HocOGwAKJPl2ttl3yYSfK0YmW1ziwq1LgexwfkWKAJD0DKYd0B+y9dLkwQE8i VUSx9P4FAS1dNN5Pzmr6B0tf3P6Qyem8Y2fRkQkCHMQ6zW8uiwCnVBjAU2nWZ0pt +eefZ06UCKwX+U/o9cxLe9cv4cdfgkh+Sn/QuXwxZcV3Pok6KHONn5QTMVlOzm56 Qpvhp4gfAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCcji0zs Pd3T8+9R9gWyMbi70jPoMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnRyZW5pLmNvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFteAja/QAABAMA SDBGAiEAsWLI5rfDBErqh7HBp5TW2hAZ7P4mbZ6B5708P+fo/5ECIQDgS+OMXeQ2 HGz/Aag3dKRpThaU5ASk9OIuCPeecl2ElAB2AGPy283oO8wszwtyhCdXazOkjWF3 j711pjixx2hUS9iNAAABbXgI2usAAAQDAEcwRQIhAKmUW+l+g7XyzHs6LvDgxUOz Q1FQxu9lraTizyPy+UR6AiBlRYZT3WAXK48qTcnLUN/06RgQnu+lbMdpdLj5D+m4 1DANBgkqhkiG9w0BAQsFAAOCAQEAXxrnAeQKWwaXhbP3MPyM6VCrhe8BLncYxlwC Ruw3GleAtG4MMqO7sxRTF+aCLgIaI0HJBY7eIDKx5vhrRe7XXGh+0VJTBrx9WxUQ /6Nb/Htzp+ut9TTRgntGwI9ZQlFmnbn6Z/kEEBvxxPoFPJAIR5U/I6zIFsk6qDGA SKZepkaflvMFBheeWDbNGz9rmqGzesD2I9ZYw7ZwytQhnq7dyKZlPjwJNKXO6YRl L44M9M8dgX3hs1+PavkNRS7n5NGJVUJ2a/+DHhE4d0xgCo72spZ1NeVwQeXlvBpw 3kYs3TI6X7ATRh81z+qk7bRBADuX5Wi+gFwOJgiraZDmCSmqhA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3Tsw0CYUTUiB3fX2bhss nmh9d2Iqlffvfoi6AKkiDCQ1pkxKHWzpwpx4hm24SKPWC7BimqfjRf2CgYNQ6756 uJXpOhtJ2GjKGy1fnCEY85/cC7wi+pbsnNvJr/jYOO5CzEf3BD/kExCaaQiZCQH2 u2yixMfhKw1HSiUnoSk438hDRfxUBG7vGrkVf97xxyNYp/EPhjJV92nPIbWngaGX MjDdCH+k3bPK+ETmpqi90Lg8swR42Jg0VUhK2ow9VCLXYOvWDtZ9/5fjR9k4w054 2PHhV7nYxXtvfUQsjrZu7yYNiqSXCRRK9OCzjkZ4VPzvcJjgLr4LK1lZgoNFrtN1 ABDkFIcw+q1VULC4lJGAcAGY6ODmFcpvVpQWmxZ7AuJzy7R5QuPXAxLgBf/b1F8+ y7MrhQxd9sMhH1M90bCD2UHUXaamV6rm5J5vg+db5Nz/6u17yUYicIwYdBYt+Jia +v/1AhvwugsPK847z4ehw4bAAok+Xa22XfJhJ8rRiZbXOLCrUuB7HB+RYoAkPQMp h3QH7L10uTBATyJVRLH0/gUBLV003k/OavoHS1/c/pDJ6bxjZ9GRCQIcxDrNby6L AKdUGMBTadZnSm35559nTpQIrBf5T+j1zEt71y/hx1+CSH5Kf9C5fDFlxXc+iToo c42flBMxWU7ObnpCm+GniB8CAwEAAQ== -----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 328342548666410284247955852974372874739333 . . . . . . . . [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 2019-09-28 12:21:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-27 12:21:49 +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.treni.co' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 902544608136450431017505204181132876781130435239486337644073388772968592829288970654489096025780932689372152635486961472631844892894361243982601484602432395773360361413483675077883732572596529494479516773139865500872933206766047230624741761112214261356391047444072320622752782393208090518109455109504779990281514842171693589540135740579639441639041533921659835784607910075339884009835871797024919261069051636297003491398533280126164289978838881806092097742648644724790574328771492607296545527373481100452690758993281215564382197076534072991242943123867067673163709483233191461190056178533608808006779677380712420817452437495184139471597129294425051812344155154014109192359623968937812583546504521422192607405803379368660227206302991212147393610293551507479017503588643607849166326330334877046526130560100034593031730991875306708382266498350424763267438183560383786768101999557848656822288727580418782712503934108685243408485928777607520874528287778837512592253299743949893826127050429987467844807562711620624344712425330549770085152515169354154145949236580233481974685526323550750356006958887577107590510366535790269250886737261459872594018018371902568959095359644211330250431580244587150435410913469322527165788681749356831761205279 . . . . . . . . . . . . . . . . . . . . [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) 27238b4cec3dddd3f3ef51f605b231b8bbd233e8 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.treni.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d7808dafd0000040300483046022100b162c8e6b7c3044aea87b1c1a794d6da1019ecfe266d9e81e7bd3c3fe7e8ff91022100e04be38c5de4361c6cff01a83774a4694e1694e404a4f4e22e08f79e725d849400760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7808daeb0000040300473045022100a9945be97e83b5f2cc7b3a2ef0e0c543b3435150c6ef65ada4e2cf23f2f9447a022065458653dd60172b8f2a4dc9cb50dff4e918109eefa56cc76974b8f90fe9b8d4 . . . . [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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