www.cromatura.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:de:ba:ec:91:f0:58:0e:0f:53:6e:0f:84:9d:64:5b:80:3e 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.cromatura.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:de:ba:ec:91:f0:58:0e:0f:53:6e:0f:84:9d:64:5b:80:3eSerial Number (int): 424240293932755337258161115340430164852798
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: cf:d6:15:20:11:8e:e6:5e:59:c3:1c:b7:11:2c:ae:09:9d:fc:6f:ad
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): de:18:bf:e2:22:bd:7e:b9:84:fc:79:b9:66:c0:e4:52:1a:f3:9e:5c
Fingerprint (sha256): 2b:72:b8:30:b9:c2:89:4a:0c:5a:e4:5e:9e:1d:dc:43:cc:e6:2c:76:96:0e:12:bb:1d:ac:9a:3a:3d:e0:29:4f
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.cromatura.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.cromatura.com
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.cromatura.com
Other certificates including the domain name cromatura.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cromatura.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWzCCBUOgAwIBAgISBN667JHwWA4PU24PhJ1kW4A+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjgxODU4MzRaFw0x OTEyMjcxODU4MzRaMBwxGjAYBgNVBAMTEXd3dy5jcm9tYXR1cmEuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyBlwUANYUn0Emaz0r/RUdbN9wNZP h1BQOz+Tu7hntofZ3NRj/KLDJgfDE8BHhHgU0GuPRs00pyd8pr3pgC21HA2W5V+V SSJs1hauyKR78WStuMJoesa4jbIZflNTDQo4EgQdX80yJx0Yd4joOQ970ykigF5t gtzR+ffCHzgC9avW2TuWmQbgErZT0gtK4EwhJYfzM428v4ei3EqY0CPgjOlCjT8e hzbkAK9vjJEjyFoVldXu3L39tsjY9HDfy/a2BwblHmQq3z3G2wnmj7jWrjFaEDLp Eo6WQViDO0mzKbJw5FtG942fCSmxU4Vu9EzWY4x5TGtUHktIHhUzvwFHTQ61Mzsx BiddcEvvvy7NQcpfw4UUrCR+DcxPxUZewCVerLJqh1J5I0oBf18zDxwWRWMlx/Vs J3pSjuiQxGYdI+cJVG6vjwOx34fkgW/WT2sM42JK5AgiLlUJWvj+EEsDfT8dosXN Op9liU2mlWqaTjs00UJ1oTuDGBIX2o6/QrtIlOk85mnnK73oV6lW9XvEbOvO86vK wef6PqU/0AdAOItckqFPh8RFhU8HHwPzjFuZhWLGVCk66jx6uERCL2QKX2BGsdBk 4pIkpRiVLZfJA8LDgkvqfQJxlFu7hOG7/5aXNj5Zm0iqYT2KQdAPSQjA7lSBUbLS r8dkJCk2dRzMTlECAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU z9YVIBGO5l5Zwxy3ESyuCZ38b60wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuY3JvbWF0dXJh LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB3AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAAB bXl0FoAAAAQDAEgwRgIhAMarRI7qTrY0V58R4tKMkcM0ktIy8VAjsLc8A06HwCG5 AiEAxlNdS2/2fMuO3mHLDc1jiu9K3Z/M9U+02gJV7e+o++oAdgBj8tvN6DvMLM8L coQnV2szpI1hd4+9daY4scdoVEvYjQAAAW15dBZnAAAEAwBHMEUCIH8rKmveSMdu L8CJzz0/fMI0CJOF4gwxKU+DzEaP+UQ/AiEAjofrT2uEEuLfWadjF9eTr5Kmgpx+ LXllPH4B3rA6mbQwDQYJKoZIhvcNAQELBQADggEBABt3zWIHMFcvJfjVnFL1yO6L PkaGeH9IasZMD17ihwpDriLgrt7GUDdFAjRlmAUbKUDED8ymt6JSdksD0AgkSlLi poLbnS2ca3w7rfWb2mPZnW9G0hlyrNmgAvNe1bLZMLLu5QpfCP6uFZImol4f2Yp7 GKxZvGuUW0Flqmrnfmjs/VAw5WJSAPh3jair8uDVlsN88XnwIzDVhoG+hW4gW6p/ lQZUiqvUBM2pk8XrdmVC3bD/TK+R80WX2yUSdeUOnH3XyIZxf4F15D/tyixlFeMF 7HNAmPyPQv/OfIIPse1U7D0gKpSrqCuzaP5l8YXi4f7aznaWFgXw3WEhwuS4hZE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyBlwUANYUn0Emaz0r/RU dbN9wNZPh1BQOz+Tu7hntofZ3NRj/KLDJgfDE8BHhHgU0GuPRs00pyd8pr3pgC21 HA2W5V+VSSJs1hauyKR78WStuMJoesa4jbIZflNTDQo4EgQdX80yJx0Yd4joOQ97 0ykigF5tgtzR+ffCHzgC9avW2TuWmQbgErZT0gtK4EwhJYfzM428v4ei3EqY0CPg jOlCjT8ehzbkAK9vjJEjyFoVldXu3L39tsjY9HDfy/a2BwblHmQq3z3G2wnmj7jW rjFaEDLpEo6WQViDO0mzKbJw5FtG942fCSmxU4Vu9EzWY4x5TGtUHktIHhUzvwFH TQ61MzsxBiddcEvvvy7NQcpfw4UUrCR+DcxPxUZewCVerLJqh1J5I0oBf18zDxwW RWMlx/VsJ3pSjuiQxGYdI+cJVG6vjwOx34fkgW/WT2sM42JK5AgiLlUJWvj+EEsD fT8dosXNOp9liU2mlWqaTjs00UJ1oTuDGBIX2o6/QrtIlOk85mnnK73oV6lW9XvE bOvO86vKwef6PqU/0AdAOItckqFPh8RFhU8HHwPzjFuZhWLGVCk66jx6uERCL2QK X2BGsdBk4pIkpRiVLZfJA8LDgkvqfQJxlFu7hOG7/5aXNj5Zm0iqYT2KQdAPSQjA 7lSBUbLSr8dkJCk2dRzMTlECAwEAAQ== -----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 424240293932755337258161115340430164852798 . . . . . . . . [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 18:58:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-27 18:58:34 +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.cromatura.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 816334207849446943485476189765934281551641360603612199099667761755388555310892343818569875909511124492669273358574214622644300514284257673500796632197890574903984120795867649173850130167701930379819614893412071474550595591244017662729235706274715733916113062764102461808592161026913470424065830263060285038182274248822990899455563720704946230255526428430036977541857188335484181008692876407576088167751065871208333795677486849398205565419694691804447234789508247797388242986929890476833493942478687822565086011411752554701023119656089352765263484687954504921251448141561722880672367843939084868556452963333165392793228707877951376727163700811796824352162567047746178210689146345324899597172460311607266853232873086655462017435554606979905052223685007156514864656494454598874190395526755377657868094928786468672833676665409135118166214527728552309141115494896492471495016073413287321258123850395774374102746217762847870928024532307784354134366331826830592278839519781856227047754446040392222461315302886881828966707515152756912455179934810742660537847006663841002611550236298500495172778224273282093927976309122991302667912461242742684402886248419605732365631482429613150565881743215554252350785071883205063035366248578738980395961937 . . . . . . . . . . . . . . . . . . . . [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) cfd61520118ee65e59c31cb7112cae099dfc6fad . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cromatura.com' . . . . . . . . . . . . . . . . [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) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d797416800000040300483046022100c6ab448eea4eb634579f11e2d28c91c33492d232f15023b0b73c034e87c021b9022100c6535d4b6ff67ccb8ede61cb0dcd638aef4add9fccf54fb4da0255edefa8fbea00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d79741667000004030047304502207f2b2a6bde48c76e2fc089cf3d3f7cc234089385e20c31294f83cc468ff9443f0221008e87eb4f6b8412e2df59a76317d793af92a6829c7e2d79653c7e01deb03a99b4 . . . . [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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