curomatic.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:ed:c4:7e:2b:d1:8b:3a:2b:a0:fa:0d:8e:a5:69:59:c2:79 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): 04:ed:c4:7e:2b:d1:8b:3a:2b:a0:fa:0d:8e:a5:69:59:c2:79Serial Number (int): 429357248492626808989282756427353052267129
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b5:c0:40:c4:67:03:32:92:9b:99:11:88:11:ca:21:85:ff:85:da:b5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f9:c2:3c:b2:71:fe:0e:f7:6f:6d:3f:30:07:f5:c5:d6:a4:bb:f0:53
Fingerprint (sha256): 27:7c:72:55:2d:f9:8d:df:eb:9f:ca:d1:94:4d:39:b9:07:bc:ca:3c:41:46:70:eb:f5:6f:c3:35:c1:b6:ea:47
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----- MIIGUzCCBTugAwIBAgISBO3EfivRizoroPoNjqVpWcJ5MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MTUwNDM3MTNaFw0x OTA4MTMwNDM3MTNaMBgxFjAUBgNVBAMTDWN1cm9tYXRpYy5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCoIGoE/9SzHb8kPz9ccieC7RiFH5I0Zrkj AXZy6zPCUjAc8+TH+RMGVGbjzyB2//9pP61w8P0XhiIJ6MOhY5anhT38Dt+ADAY8 1N+BdnPQzpU72t8p52YOo9XiWc+n764iZ/3DumKTlWNpHHjMs9KTj6uvbp5lgW3+ QPohYVjl98/dOHH5ACmLFhUiU87gK6SniklH2YCHRQQIKSSWkV7avxRy4TlYBOuT o15iaRL/wG7luEweAuQk8McLprMkwqM+AKVEWmRPoLJnylgOkg05iwsDJ+nKAHsF Y1mSxhxoA13ufWs/EZa81gDzJQE4PWobKRpfDXEzCjAncQguHRmZcWrE27V+t/rB WLw3AZEwEG0eizzeiQR0FqP1T+SEV4SE2lNKn01FCeLZ7uttWyBbTjTOc2Ix9xz6 Hy06rsvh3C7aeMAANiDhY8kOZnvnd5pv5YTtF46K19n1evkUbLaNK13IovSdMaGk OT07aVG2gC8kPVbEQavqrRkaWUWUELP7Nv7MQwQwfvvdEJSNG+BkbPV4UZPW8EH+ SmgDYAK422ntgQprCvLyyUTVhlf312eFb4qIrN8zZZ9HJFFZhXj1HRON32i8496T neCx2DX+02d8VqcqIUzvl/qF5p6QtgbwUeY7ltODJ75u3nqd/a+jgnFdHiCfYp0z hApVPkuB/wIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS1wEDE ZwMykpuZEYgRyiGF/4XatTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWN1cm9tYXRpYy5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdwB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWq5/qMTAAAE AwBIMEYCIQCWlCcZ2tV43M0KOuUj1UrUDLPmb2NloSMyyW81e0sExgIhAOiWHxKP ESv/Yw6XUKM5tecCnktZYmfkaO4o66VvfbsQAHYAY/Lbzeg7zCzPC3KEJ1drM6SN YXePvXWmOLHHaFRL2I0AAAFquf6jCAAABAMARzBFAiEA4TUinXJMkZZN4mFFn/hq fVd/+FcKf9IbZZjBpZZcGbUCIHHEhVGjD4ROhNw0sP1KoLJWnOgMx3NfcL9D/BdS EdLJMA0GCSqGSIb3DQEBCwUAA4IBAQCB+bZ23z4rnx9Ed8nhlU71jZGO5cAkKWnE vG7ZVfMqRDO5Vzbwh8psPbTPUEeI6xgMBDhA6BaDlXGjCHx0/8DSlv6e0l1Iayog YfZUp3J4Ko8cMpcdXbY2bpuoi9smcbDqF+d7ehquLyDqkGB6jgWRpXWiWFn9LLIM MgADMMy6Xawagpo/yvuyei/2c7Ix0K6X4/+WtJ4u2EjUejEKZNyxNjO7R9DPiVwV ISFc4uLfVWc+Z2r1wQV54BsAJuolHoWp8TXYIuB7IBKwypL7kywqFxdhT9R//EE/ e+nkGCJhl236ylHeuOnWOvrcDWglQpH6I103njKQe9m6385ZKRcZ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqCBqBP/Usx2/JD8/XHIn gu0YhR+SNGa5IwF2cuszwlIwHPPkx/kTBlRm488gdv//aT+tcPD9F4YiCejDoWOW p4U9/A7fgAwGPNTfgXZz0M6VO9rfKedmDqPV4lnPp++uImf9w7pik5VjaRx4zLPS k4+rr26eZYFt/kD6IWFY5ffP3Thx+QApixYVIlPO4Cukp4pJR9mAh0UECCkklpFe 2r8UcuE5WATrk6NeYmkS/8Bu5bhMHgLkJPDHC6azJMKjPgClRFpkT6CyZ8pYDpIN OYsLAyfpygB7BWNZksYcaANd7n1rPxGWvNYA8yUBOD1qGykaXw1xMwowJ3EILh0Z mXFqxNu1frf6wVi8NwGRMBBtHos83okEdBaj9U/khFeEhNpTSp9NRQni2e7rbVsg W040znNiMfcc+h8tOq7L4dwu2njAADYg4WPJDmZ753eab+WE7ReOitfZ9Xr5FGy2 jStdyKL0nTGhpDk9O2lRtoAvJD1WxEGr6q0ZGllFlBCz+zb+zEMEMH773RCUjRvg ZGz1eFGT1vBB/kpoA2ACuNtp7YEKawry8slE1YZX99dnhW+KiKzfM2WfRyRRWYV4 9R0Tjd9ovOPek53gsdg1/tNnfFanKiFM75f6heaekLYG8FHmO5bTgye+bt56nf2v o4JxXR4gn2KdM4QKVT5Lgf8CAwEAAQ== -----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 429357248492626808989282756427353052267129 . . . . . . . . [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 04:37:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-13 04:37:13 +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 685896758696949967484186316038746306007689497458159281918117675758530157113422457217794283187537842609097959985926818659709839851975917709930168425820603592252740619770933272899608326878935669079511919584428436954231143480054428050387621066785879097801338985316444033879737413949281978897515821701809479105062482132515305380769521164463723350179605701106926111600833639218111725194116408644252651815995039855429304279299341043459340798995758329896696540336699622204877952927415181528703055485801396115795786532546001055561960896548653408974623435440859822576514742601501525295511652249391818120067050856453593732797413363861520816898799020036058260502176530624689278515295068327903547418929763081594491477526035424122578442001847657765799957661349250496026829619764323606019594495632835638439678902094059862881162520040311215608110238778168034412674586728249246495628547921828270545287260686675589906867150541811146206531713857454517535517741949455421757899226367245341209607189376210547634367519071603674338820027291962009506125042329696248932254481587043936151119014479112722231014493601911107139658270362906950109269256462927684019124849874436061089327929970754930515723420047236181405839639909291782904229320802956448993544733183 . . . . . . . . . . . . . . . . . . . . [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) b5c040c4670332929b99118811ca2185ff85dab5 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016ab9fea313000004030048304602210096942719dad578dccd0a3ae523d54ad40cb3e66f6365a12332c96f357b4b04c6022100e8961f128f112bff630e9750a339b5e7029e4b596267e468ee28eba56f7dbb1000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ab9fea3080000040300473045022100e135229d724c91964de261459ff86a7d577ff8570a7fd21b6598c1a5965c19b5022071c48551a30f844e84dc34b0fd4aa0b2569ce80cc7735f70bf43fc175211d2c9 . . . . [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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