curomatic.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:14:ec:93:66:bd:1a:52:5c:bd:67:4a:03:e5:a3:7a:ac:7c 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=curomatic.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:14:ec:93:66:bd:1a:52:5c:bd:67:4a:03:e5:a3:7a:ac:7cSerial Number (int): 268456968292131002442596383344155988503676
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f7:bc:ec:f7:6b:45:66:e3:e3:3d:5e:99:b8:fb:4c:70:4c:fb:68:9f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 45:d4:05:53:d4:68:c8:79:60:49:78:8f:cf:44:71:77:ba:78:a8:75
Fingerprint (sha256): 8a:e4:16:ee:2b:c5:da:b2:9a:2b:c6:13:6e:9c:a1:2e:b8:43:67:e0:3b:0a:19:19:c6:87:69:9e:43:c8:0c:33
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate curomatic.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
curomatic.com
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Certificate
The complete raw certificate details for curomatic.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISAxTsk2a9GlJcvWdKA+Wjeqx8MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMzAwMjIzNTRaFw0x OTA2MjgwMjIzNTRaMBgxFjAUBgNVBAMTDWN1cm9tYXRpYy5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDLkA2TqavRKytqpY/XClcC/PACaditm4lD EqQ2lDjbiWZ9ilfGkDDpoFka+sNWROIVtBgMSErAPUowk3qpP04JwqOGP5/4jCc4 GicCasxRWN1yJr5aTrspVwUxM8e/HoV2Nujo2VlIRroeBgj6VmFyM9+57j7xol3y MCtTwMLeuajU6a9hxGKsggADvxzhgS1LZ+VEMeDVL3AXFBs5ldcf6n/e2PlIxzYl Pn+tCDzGxC7v9znT0c6q79YCmXcfYcZDUfrvo6kREMlFimF02fumXCgsC65j7nI8 a9ysVnQ3/Ad7XelRBZbjsoVmITxg9Ll9b5ahXEnSmpt38n58gaUXn6gOqie9uT+w NCd2Qlk3HAPZrtH8qNWmXXNKX3nhLSVJsxFg0un3e4O8C0tjIfNxvHP3V2DpxFLU U4oO8GANuZYcPSJfaUtOZpY8bzjyAZoNqFh4ezgHig1y37QvPr7R5P8CEx2TN9/G BSr6H0atRiT7aU69N02N012mvzwX8ayNpm79jVSu9QJASHtVTCzCWFxWvYkJiZkB yqD0bzFY4XbYdR4KegRdXUCfR3NYdKY5ltyuQAWHiqggIZGNjNwqvMB+8S6GuT02 6IzMLVtVQ/ApWU5lsniTbA1ik9so+/LcAzlgqaaSNJx2vnN4NJoYpWAcBjtMfkfI vjETf5BReQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT3vOz3 a0Vm4+M9Xpm4+0xwTPtonzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWN1cm9tYXRpYy5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdwB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWnMoA3PAAAE AwBIMEYCIQDaPvoOc65tjzkLOelxpQ301CysaKE4lsUH2UgUYqFnnAIhAJuVfFCn ttFDNfAMzAzN20HxxWhS8AaXPQrtc2AKu1nIAHUAKTxRllTIOWW6qlD8WAfUt2+/ WHopctykwwz05UVH9HgAAAFpzKAN3gAABAMARjBEAiBPzsWlSawog+wlq/caPWbN T4l3Clb/+2NmVCQmMirOOwIgBFzEuqaw+d5Dol6UfiNn/i6n4kzKNWew9IofBtbE 6OkwDQYJKoZIhvcNAQELBQADggEBAAI2x8S5PMDAAXm+AOzj096eLTdCNLVmZIti ksFy9firpl5lo/C2QeZk8R4yi0mnhPk88478eyqcAojqVoxP3m79Cdhz4NFhU6Ab NGYdKTzjYtHGDnS5XbN8Yw51MO/AibpmzURPQaIkIbPKqd+cmL0YBawgNkSqsWmr 6CHbkdhLKforKuMAq0wxnvqsNXYAE9/c5MxPFGaoumrzimlaR5mDOjzErEpkWkQz mNEpHieMK2vT98leV9fjks+QG1W0n7A1g50SUTeI1he3b3Lwf4V1YSdg/zzOLGSJ /PSnZ5gE2CYkrEGHS7o2d0ytzW/U6p5lM3t86ud7L/xWstbPcNo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy5ANk6mr0SsraqWP1wpX AvzwAmnYrZuJQxKkNpQ424lmfYpXxpAw6aBZGvrDVkTiFbQYDEhKwD1KMJN6qT9O CcKjhj+f+IwnOBonAmrMUVjdcia+Wk67KVcFMTPHvx6Fdjbo6NlZSEa6HgYI+lZh cjPfue4+8aJd8jArU8DC3rmo1OmvYcRirIIAA78c4YEtS2flRDHg1S9wFxQbOZXX H+p/3tj5SMc2JT5/rQg8xsQu7/c509HOqu/WApl3H2HGQ1H676OpERDJRYphdNn7 plwoLAuuY+5yPGvcrFZ0N/wHe13pUQWW47KFZiE8YPS5fW+WoVxJ0pqbd/J+fIGl F5+oDqonvbk/sDQndkJZNxwD2a7R/KjVpl1zSl954S0lSbMRYNLp93uDvAtLYyHz cbxz91dg6cRS1FOKDvBgDbmWHD0iX2lLTmaWPG848gGaDahYeHs4B4oNct+0Lz6+ 0eT/AhMdkzffxgUq+h9GrUYk+2lOvTdNjdNdpr88F/GsjaZu/Y1UrvUCQEh7VUws wlhcVr2JCYmZAcqg9G8xWOF22HUeCnoEXV1An0dzWHSmOZbcrkAFh4qoICGRjYzc KrzAfvEuhrk9NuiMzC1bVUPwKVlOZbJ4k2wNYpPbKPvy3AM5YKmmkjScdr5zeDSa GKVgHAY7TH5HyL4xE3+QUXkCAwEAAQ== -----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 268456968292131002442596383344155988503676 . . . . . . . . [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 2019-03-30 02:23:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-28 02:23:54 +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 '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 830463390758442799022988145021865149730001409154100543487474251196957267842252715112593518239147234379895825242184491496062687513280928097099288168319657362026203339114461956626284613781697663493928166026017995809335785114247631594384883725853577061518834996532159840761636231432731191865613338866749268198362597507110101483583675219730671789857727287459686759433389899103393017262570500954226117738420681697314781727881510831599530067897855370355965405457207365761743610917289952037641749052112679727669306560313539897422767440133699032350290294129405909027878912777541566868177619393143902206655983198432741410892780872111943318933452614691422343504680151750269109209614961371089362249583214555031684976986494546609155007792653203363586944814358125183587815377512350885760865613551297565617680519009082364127658966491749546306257936217716044261361247302932644719640991421908939313329661780763024945190030662016435378139742015546923627839067539821670595154423267022552680827678862529384273405139673824763320874118844856766831183282424533145296838005073709153426495410386692335839333029715254033191986975769838957481890627422215625906935257265011235733738841319822429640179984009950913050048100529737335563370627318006057762089357689 . . . . . . . . . . . . . . . . . . . . [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) f7bcecf76b4566e3e33d5e99b8fb4c704cfb689f . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169cca00dcf0000040300483046022100da3efa0e73ae6d8f390b39e971a50df4d42cac68a13896c507d9481462a1679c0221009b957c50a7b6d14335f00ccc0ccddb41f1c56852f006973d0aed73600abb59c8007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169cca00dde000004030046304402204fcec5a549ac2883ec25abf71a3d66cd4f89770a56fffb6366542426322ace3b0220045cc4baa6b0f9de43a25e947e2367fe2ea7e24cca3567b0f48a1f06d6c4e8e9 . . . . [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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