www.cromatura.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:20:d6:d5:2b:66:e0:47:b3:17:95:f1:87:8a:e0:40:fc:8b 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): 04:20:d6:d5:2b:66:e0:47:b3:17:95:f1:87:8a:e0:40:fc:8bSerial Number (int): 359623741099134154187558521866277781306507
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 71:b8:2a:08:7e:36:25:d5:59:a5:04:f7:05:3e:01:a5:73:85:e2:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3f:41:b6:4f:8e:75:54:ab:4e:02:18:89:00:c1:ad:39:1d:bc:1a:72
Fingerprint (sha256): 00:5e:c4:c8:fe:62:73:90:50:e3:62:50:8d:9c:d4:1d:2a:6d:88:dd:49:1b:ba:a5:09:2c:09:f0:1b:90:c1:c8
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----- MIIGWzCCBUOgAwIBAgISBCDW1Stm4EezF5Xxh4rgQPyLMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMzAxNzUwMzZaFw0y MDA0MjkxNzUwMzZaMBwxGjAYBgNVBAMTEXd3dy5jcm9tYXR1cmEuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8DZpWa1iC+NfkU9QuDKgqZt2ZSMU MiG/goM22J09TFEkt9/OST9l/evEGiq3roaOU2l3YD5zlpKjghz0VtH2+lQSacbl SJVz6sm7bS5+sDb4MYTpIZAXuJHY8Gkd+aUr+O821qpurXS+0mq4VL5o05k/LH5c KhN1lqHgNhl9iZFq2TgPJyrk/omJMAh6aQ3Nt4ODg2CdUbIzsKijYHaK3Cde4DuJ 4z/0/2PYvZCKwhgvOnk29viBssKHX5V0rIMPTJcTOfxvCnOBAoF3XgWa1yHeiw6m UMw6TIJDX1ApvlGEhshktfLidDcUs9U/JHGEfF8firptmElK5lwPjxanHqeFvCsr l64drIhsrtTZW2Q6fl3bKXRa9otBhhHkjsooEicCUXLNwXC0f5VFUfpd2H5X+Pp4 PzIjJ4GfA5u4bZ04xyGGTG3kTgn8iOHZDxyR6SiGhoUsVoYf898wrE57DzCCz6ry T8M8Vxmp6DG4RFIMqDqGYYjtJ9EFx0spKC+YbVl5tRBIme2dMQzrTwnM7985Jc23 vltqibcXCuM8fFgY/xNxHoTvHYhc/CgaAxWnOj6vFox4SEo5bP+7xYQRpOW0fSLX KletWchpG7EFN0sew3pZJxjNjM8Vzn4q6xmYj13hbXFlZFzNJD2PC2vBLzgzcTpp hGmyLXejiX086Y0CAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU cbgqCH42JdVZpQT3BT4BpXOF4lkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuY3JvbWF0dXJh LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB3APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAAB b/fKcH8AAAQDAEgwRgIhAP9mI3YUVhKcIOgHV1cCBv5F0CN4VW9KVgEjvTaxNe01 AiEA2bDuK5nmH9tuuG3mwgX3SM7W3gEhIgApi84rCiZCAbQAdgAHt1wb5X1o//Gw xh0jFce65ld8V5S3au68YToaadOiHAAAAW/3ynC3AAAEAwBHMEUCIQD7/q+9PYLT J133CgH200xJXLZBv+piwL5EW+vSnnGELwIgMtQ4jIBz3W5wRP4dRxYLu6NZtNig RM4duV9SrHP7V1AwDQYJKoZIhvcNAQELBQADggEBAEmkONTVEj2/or2h69jq6Qkb GBz6gZTgf2RlUKa45YB4nA/RlSO/ZLopg218p1mSLbJChJTtmvWl1asye52gt2/z DZjks4liEL2G8OnvHtIQ0qSuqX6KnzTP2aaom1NUBWA/oF288u492guRIahtA1Ol p36frA81ZCprBjzxaHEkoj26GIReylwYBl3S3XP50WZTmpwZ8xYWdBpoK6fUvtoC mjAlNGKDneJBnBGVnCQs86xC9na8lTxLnS3emLgUteB9h6jwFJGDw+TQnBpiKz5F CkR3IiLLOeyd2M/o69UUn1U/LFxx+fzW9c0lSr4VOgZgpawJ/01lzs8ovOe7y4I= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8DZpWa1iC+NfkU9QuDKg qZt2ZSMUMiG/goM22J09TFEkt9/OST9l/evEGiq3roaOU2l3YD5zlpKjghz0VtH2 +lQSacblSJVz6sm7bS5+sDb4MYTpIZAXuJHY8Gkd+aUr+O821qpurXS+0mq4VL5o 05k/LH5cKhN1lqHgNhl9iZFq2TgPJyrk/omJMAh6aQ3Nt4ODg2CdUbIzsKijYHaK 3Cde4DuJ4z/0/2PYvZCKwhgvOnk29viBssKHX5V0rIMPTJcTOfxvCnOBAoF3XgWa 1yHeiw6mUMw6TIJDX1ApvlGEhshktfLidDcUs9U/JHGEfF8firptmElK5lwPjxan HqeFvCsrl64drIhsrtTZW2Q6fl3bKXRa9otBhhHkjsooEicCUXLNwXC0f5VFUfpd 2H5X+Pp4PzIjJ4GfA5u4bZ04xyGGTG3kTgn8iOHZDxyR6SiGhoUsVoYf898wrE57 DzCCz6ryT8M8Vxmp6DG4RFIMqDqGYYjtJ9EFx0spKC+YbVl5tRBIme2dMQzrTwnM 7985Jc23vltqibcXCuM8fFgY/xNxHoTvHYhc/CgaAxWnOj6vFox4SEo5bP+7xYQR pOW0fSLXKletWchpG7EFN0sew3pZJxjNjM8Vzn4q6xmYj13hbXFlZFzNJD2PC2vB LzgzcTpphGmyLXejiX086Y0CAwEAAQ== -----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 359623741099134154187558521866277781306507 . . . . . . . . [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 2020-01-30 17:50:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-29 17:50:36 +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 979981684346839386136534276571577124469973835902533823615565153038842463631431860842693376989298712463566130712936471451590176392259513357808362905492602130896535176174112119766489558323891730188509694742433707514874426495144931115275902682276620780823401182501300330598416980505221786594660594494070157986519903028336949046424496357136744064636094847467408500489337861538978192146295402847064881184626068499958889874947172522249081839074144815544329509215843635627616638848529479221866490930028141497109458347404695136378377375633540645620180709923845407330291963380080449973162671683067592485437531013031350328762782364788341181169555739721450021879887187608806549910686564792623648885105934747715958499313970336241319248147589845749305022545586387933674046708114623852616418044087837933382777019910958185447796008973866863483356974337762374423538238764270747735340078908229568420220466010876373846242442958968532018712590601480355696498811461804490377253674998305943060387125976793227728083408115154446110502347892877082207978738199281785780933243189129453545571720320245919334462338924723449381575185202970023688111907974664668475274504062058700174587859473428347133550666427366531387601039373510340276582475024720437189631863181 . . . . . . . . . . . . . . . . . . . . [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) 71b82a087e3625d559a504f7053e01a57385e259 . . . . . . . . . . . . . . . . [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) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ff7ca707f0000040300483046022100ff6623761456129c20e80757570206fe45d02378556f4a560123bd36b135ed35022100d9b0ee2b99e61fdb6eb86de6c205f748ced6de01212200298bce2b0a264201b400760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ff7ca70b70000040300473045022100fbfeafbd3d82d3275df70a01f6d34c495cb641bfea62c0be445bebd29e71842f022032d4388c8073dd6e7044fe1d47160bbba359b4d8a044ce1db95f52ac73fb5750 . . . . [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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