www.cetica.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:74:15:4a:28:50:cd:93:d2:7a:b5:59:c5:e5:67:d5:18:81 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.cetica.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:74:15:4a:28:50:cd:93:d2:7a:b5:59:c5:e5:67:d5:18:81Serial Number (int): 300837911193686876792475999102629110421633
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a5:7d:73:f2:9a:ac:6d:ee:c6:9c:c8:5f:5d:b3:c1:7f:e6:44:7e:7f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cf:22:d9:44:c8:c7:3f:8d:fe:e5:06:2e:63:22:a0:33:da:b8:e3:5d
Fingerprint (sha256): 47:cc:ec:9c:b9:25:6e:e3:28:40:c4:f9:24:37:e1:bd:52:cb:5a:11:b3:f1:ba:e5:79:cc:38:72:6a:70:fb:da
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.cetica.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.cetica.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.cetica.com
Other certificates including the domain name cetica.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cetica.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISA3QVSihQzZPSerVZxeVn1RiBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTkxNzU3MjVaFw0y MDA1MTkxNzU3MjVaMBkxFzAVBgNVBAMTDnd3dy5jZXRpY2EuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0JrUWWVSXWK2+FUykEyt2NMnzLkWqNJS TCcv3lstkMqQk+M4bg6M54gdcFMw56QY/etdkNy+zamvpYjNZ5vPmrshcOoTr9vS M+Fcu60K/OVIejZWW7oU5c5Bm0v4nKGO5jVkyU+OgWZBAdqLehRXQfhTZqfS+Cf3 Bp7d863ZQJ3FmvWAH5XbC9mnj9XbP1Bp1Bei8MJWCTFbqE2RyqH5o3m21arZZvhy CEYN04x19jvl6vbpO7SEeTNZdmoxNyljVErjrBM/BaAYyvuWgIoU1IfJHlZLSH4U ayb4a1CzlqLMvqKJDdH0yAhmhuR6pmDvCwMcSxFMecVUXR3F2CpMMghjZ+ioH49j d/zsAVvlLS/5QT4NC7N/+7y/yRInW3E4zG7cXWt/xIoxX4X5jXzTg7q3ii5N2hWi dFgDonaswAcxPKZvBNpWjmmoAxmeKvueQYqrlabkdvmCS2V+G7QpME+DPHAT0xsT xB4+/5BkAb1y3zHwXChOOX7fsI+vvcpTQVgJnjeqJqAiWHSY592bdsDMofMHeBU8 YqbaOw15A0Fbkf2AengTNM8tmn8MrRoBt7ynHQabU8CHahCAwCcQwQtevkunnqPA QT1BpUL8DjgW6jOXY4Y2Xbqgi7YVRJVxhhcjk42BE2BrHDOeabQhelyjEIVxtwA9 YRzYQ7mdhukCAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUpX1z 8pqsbe7GnMhfXbPBf+ZEfn8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuY2V0aWNhLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE gfMA8QB3AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcF7P3HMA AAQDAEgwRgIhAP6NJC19Az2g1uaqIdHvLSyQg1Vfk/q78TgPtzRKER3QAiEA++lR uEu9pEM77DYN/4/4ZePWclUhionVgxfP+yT1jmYAdgAHt1wb5X1o//Gwxh0jFce6 5ld8V5S3au68YToaadOiHAAAAXBez9yiAAAEAwBHMEUCIQD+NXgcsvHU2tBESPdO OllFyCNe2BJT8i2RPjVWhv11RwIgYVwsJ3cjw/iS6ewPIVz95+VfBDrinxcKkr82 yGaLhx8wDQYJKoZIhvcNAQELBQADggEBAHRnGvVRyUsjSGV2nwQJDV5GsgirzX66 IYnkNLPwOHfnqDXTpIRbuckmX9SZmxuh0QihlDGcZ4U8WhHWJ/XaREMtYtzZDQzH 55P13lGAaUlSu7SvGu2UQoycUivP9M3a0XZPt38Z18ikOXJLZyxOHmJOEmUqqZhL PzACs/EIEvpRn8BA/xnbmOswV6rIOfes858WCakcTGMyjG5B3XAkGADfIFh4lU18 47uqFbVVXzk4jkUVH9I/HQbefumKYF5LLR/YGUDuaa5DBxap1a58QTCGE2jXVrLK 29l/WlR6gWtYfgYnjibJEqXr8D/vzQGqVHAEA3SU858H1TGBPWzd+00= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0JrUWWVSXWK2+FUykEyt 2NMnzLkWqNJSTCcv3lstkMqQk+M4bg6M54gdcFMw56QY/etdkNy+zamvpYjNZ5vP mrshcOoTr9vSM+Fcu60K/OVIejZWW7oU5c5Bm0v4nKGO5jVkyU+OgWZBAdqLehRX QfhTZqfS+Cf3Bp7d863ZQJ3FmvWAH5XbC9mnj9XbP1Bp1Bei8MJWCTFbqE2RyqH5 o3m21arZZvhyCEYN04x19jvl6vbpO7SEeTNZdmoxNyljVErjrBM/BaAYyvuWgIoU 1IfJHlZLSH4Uayb4a1CzlqLMvqKJDdH0yAhmhuR6pmDvCwMcSxFMecVUXR3F2CpM MghjZ+ioH49jd/zsAVvlLS/5QT4NC7N/+7y/yRInW3E4zG7cXWt/xIoxX4X5jXzT g7q3ii5N2hWidFgDonaswAcxPKZvBNpWjmmoAxmeKvueQYqrlabkdvmCS2V+G7Qp ME+DPHAT0xsTxB4+/5BkAb1y3zHwXChOOX7fsI+vvcpTQVgJnjeqJqAiWHSY592b dsDMofMHeBU8YqbaOw15A0Fbkf2AengTNM8tmn8MrRoBt7ynHQabU8CHahCAwCcQ wQtevkunnqPAQT1BpUL8DjgW6jOXY4Y2Xbqgi7YVRJVxhhcjk42BE2BrHDOeabQh elyjEIVxtwA9YRzYQ7mdhukCAwEAAQ== -----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 300837911193686876792475999102629110421633 . . . . . . . . [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 2020-02-19 17:57:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-19 17:57:25 +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.cetica.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 851033345861643524211324081376310039847092822042733752825800486172572564205396782927942412955343513140157425754912344918045137137401112073482956465245075459988477356502711616138866661028422829952463021420337486860253338705433913255783735199093248123570526805215390494649371124179758433557209057151456520899109863332361608102774673624327274194345489985575709266711072204405612890164347970792805403171996320559990740687421275721391680002581594706672316212787481065236917074146845667794709494055070998588595700090680815845406795213672413609852312179596820583719625850107981447851157799656092013385732433126291795295886177966969778193589239673888954214433781275688230989040001977589710654521408957481668659697047929226287247533728349313136182833290804063688485694112119913064221400814051743614001041475567829463411149472846910093175278096504938828581212666793617599882616001317994239884224021768864108667200904836022725781532325997819757222269422126683136452262556429422521240549412798755069080082170483632849690654311366242227726136003369745245392085152406164922957437954133826146822743937327760445859975788868346911537190234989937145256620906607871229642739247118893067588834255397058837677939005251535904461733820138371429607669597929 . . . . . . . . . . . . . . . . . . . . [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) a57d73f29aac6deec69cc85f5db3c17fe6447e7f . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cetica.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) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001705ecfdc730000040300483046022100fe8d242d7d033da0d6e6aa21d1ef2d2c9083555f93fabbf1380fb7344a111dd0022100fbe951b84bbda4433bec360dff8ff865e3d67255218a89d58317cffb24f58e6600760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001705ecfdca20000040300473045022100fe35781cb2f1d4dad04448f74e3a5945c8235ed81253f22d913e355686fd75470220615c2c277723c3f892e9ec0f215cfde7e55f043ae29f170a92bf36c8668b871f . . . . [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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