www.curomatic.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:7a:59:81:c8:4f:44:93:95:07:73:9f:e6:a9:a2:18:eb:91 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.curomatic.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:7a:59:81:c8:4f:44:93:95:07:73:9f:e6:a9:a2:18:eb:91Serial Number (int): 390082567652077256599974186441244992400273
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 2e:7b:aa:4d:7c:fe:20:26:05:d3:39:13:ab:fb:a6:9a:e5:6b:20:85
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 41:98:ee:7a:81:f7:e8:e3:56:11:e4:4f:d1:e1:9a:60:02:2c:55:62
Fingerprint (sha256): cb:5a:77:81:b9:32:ad:70:80:13:7c:db:03:5a:ec:75:88:74:da:55:53:0b:49:f4:d6:39:2b:b4:ad:b4:d2:2b
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.curomatic.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.curomatic.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.curomatic.com
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Certificate
The complete raw certificate details for www.curomatic.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWzCCBUOgAwIBAgISBHpZgchPRJOVB3Of5qmiGOuRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MTUyMTQ5MzhaFw0x OTA4MTMyMTQ5MzhaMBwxGjAYBgNVBAMTEXd3dy5jdXJvbWF0aWMuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAs/cAg0L8zxyK7ncMloOObYS14QPr e7pR9rMScI0W6cPBnttNcHZgJjjK0vtWlj8zbl31yENQDlQvTtquHVf7gDNdyo0y HW6rMtHr2kNmspEDr1BDpo7jAlzZ7aaP1zQa2m3Av7+sZOiumdTMdrzzAbZ3caI1 fiHpD67JnVrwT+Pp4+w/IPyETBqxXBYH0mNKjoy5ku2+u0UVsgqYFh6Ni59oZneu Kf44P5RLKjsN0lQSUecZobb0px82FhWFSI8XK3UKoRZV3Ry8rXTxaZAV0IbvQ/Ez XPVFxi2D8FLY0T/HUqW5UcaX+NFzsOa34qALmgr9WCTs27GvZM8Mn6xeQsO8SgXT vwzyLGi9Q+49wWCt8T3Uwx7uKUrZ6ZI0TjEwrCBBLzmitQ8IjKANxL1vaD562cDA SVxYx46IXtVHjoJd/j1MDc+NiCbC7TUFlySvTUApA7tTAkUbql4nfsnN3+doyhMK 84H+UZrPhSvpmvvYfEKn38jHGtarOotpWUIL8l183o0W303Lktb80b5nA2aCVsVn 5nVIZChB6t8+UCocZRBq5RsLWUYS9g87alrxpdZDqkLbjZQXh62MdvOA1nLY0txB X0byp8cWTLqNQzZ4tjPuBQggWC+Yb5OkR0B5lLJort/3Mzz57WVmAM8Sdj6zTr5E yieKPibaTI19DXkCAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU LnuqTXz+ICYF0zkTq/ummuVrIIUwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuY3Vyb21hdGlj LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB3AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAAB ar2v1jkAAAQDAEgwRgIhAIQxuo3OO9jTZzW+g0KJrr43my8yc/LlWT0lCBN34cos AiEA5j951/N1D2KIeiQGb761N684x98tF7RLr71L0wRwLiIAdgBj8tvN6DvMLM8L coQnV2szpI1hd4+9daY4scdoVEvYjQAAAWq9r9gfAAAEAwBHMEUCIH/zr81p483z IFFYxQ7GTm6p60smFo3nn9f0hBXuPLVfAiEAnUr9F5RcxHUdSED+AsBXjXzTA1dp O6uaYNp4l/hQPE4wDQYJKoZIhvcNAQELBQADggEBAIq5wcZGKT7yCfQrchSNIva1 6WMpIShl9XKOF7b1498uplFc/2ONT/qpc/ftoSsRm40gFQ1lhnfhetgUtlFytBE1 WQmpdLtB1NG3Ti9YbHiQ+2AZc1LJnxCKhS6D7FmedGdPwOBP24Nxl07XS6lWEUIG C0wFPLU1Lq66I5+fo4SVqX0HLHHcdoOSQuve/nUi33gCRBqaqUvJ2hvibQiHyelV Ve6aUMLmWJ4ZmhdOqgwn+6c4q5vyjvGlIG2WvyfvYkSEFVzX1IMS9KX5LzUyQr7h nYHcKGGiXhoH/u9o/7uWIDz33nEAulkUGZCszCoOIHe3uoCWVGiVEkzGJ+En9Wo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAs/cAg0L8zxyK7ncMloOO bYS14QPre7pR9rMScI0W6cPBnttNcHZgJjjK0vtWlj8zbl31yENQDlQvTtquHVf7 gDNdyo0yHW6rMtHr2kNmspEDr1BDpo7jAlzZ7aaP1zQa2m3Av7+sZOiumdTMdrzz AbZ3caI1fiHpD67JnVrwT+Pp4+w/IPyETBqxXBYH0mNKjoy5ku2+u0UVsgqYFh6N i59oZneuKf44P5RLKjsN0lQSUecZobb0px82FhWFSI8XK3UKoRZV3Ry8rXTxaZAV 0IbvQ/EzXPVFxi2D8FLY0T/HUqW5UcaX+NFzsOa34qALmgr9WCTs27GvZM8Mn6xe QsO8SgXTvwzyLGi9Q+49wWCt8T3Uwx7uKUrZ6ZI0TjEwrCBBLzmitQ8IjKANxL1v aD562cDASVxYx46IXtVHjoJd/j1MDc+NiCbC7TUFlySvTUApA7tTAkUbql4nfsnN 3+doyhMK84H+UZrPhSvpmvvYfEKn38jHGtarOotpWUIL8l183o0W303Lktb80b5n A2aCVsVn5nVIZChB6t8+UCocZRBq5RsLWUYS9g87alrxpdZDqkLbjZQXh62MdvOA 1nLY0txBX0byp8cWTLqNQzZ4tjPuBQggWC+Yb5OkR0B5lLJort/3Mzz57WVmAM8S dj6zTr5EyieKPibaTI19DXkCAwEAAQ== -----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 390082567652077256599974186441244992400273 . . . . . . . . [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 2019-05-15 21:49:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-13 21:49:38 +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.curomatic.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 734192539175197064640125107120720258553515838687414826073696563043545543933000985914669120027802770150191682873766698184351742102798043022649761809332889544991448788084224431320788790692246074943289184478948821208900728166589725503727878166233609816908477813714982476742057350674249237382216523252618176101449638995096741290026396319063029032733040536529841299310119161510499842520995403038104477528484143038405635903676845790200192249836814255229095222274832811934520115187501994552204851690959271337243878396000081248010505638359324547433074095478357130169765764030271476452394491431913806776543931896899020231856152545768772400624383487599465457247992161895299940052782224984135443836051137805547149515702128288254441868861917627541218081989850248328261986564935623248599456665286595434404301830929244284940223779685216001922152965461252536485861338032377114735045635252294749782715707281998104523369224984881991688011728398123591751787898232238174186729247347082025779451495868955029937064998968273583723761099349556274672852816285796353621286868749336794808095498876421828705247306556988730357029073230313267350195043368607510383837451003190520931539300221875139714145203856503608548237050093429244067352587207597781165964856697 . . . . . . . . . . . . . . . . . . . . [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) 2e7baa4d7cfe202605d33913abfba69ae56b2085 . . . . . . . . . . . . . . . . [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.curomatic.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) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016abdafd63900000403004830460221008431ba8dce3bd8d36735be834289aebe379b2f3273f2e5593d25081377e1ca2c022100e63f79d7f3750f62887a24066fbeb537af38c7df2d17b44bafbd4bd304702e2200760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016abdafd81f000004030047304502207ff3afcd69e3cdf3205158c50ec64e6ea9eb4b26168de79fd7f48415ee3cb55f0221009d4afd17945cc4751d4840fe02c0578d7cd30357693bab9a60da7897f8503c4e . . . . [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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