decofan.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:06:10:ad:8e:42:e4:29:c3:b7:30:65:d0:55:30:6d:db:63 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=decofan.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:06:10:ad:8e:42:e4:29:c3:b7:30:65:d0:55:30:6d:db:63Serial Number (int): 263400720797497291416715365945787468864355
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 64:cf:73:b8:63:3d:d9:06:5e:56:82:d2:95:4a:4c:b0:ed:5d:ec:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0d:24:d0:90:c0:f4:d9:cc:6a:9f:95:a7:78:08:a3:12:2b:92:bf:a4
Fingerprint (sha256): f2:c1:8a:e0:49:c6:04:bc:ed:af:6e:dd:5c:3a:54:30:8f:2d:1e:f7:56:d4:25:0d:6e:6f:5a:42:d8:1c:d5:ce
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate decofan.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for decofan.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
decofan.com
Other certificates including the domain name decofan.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for decofan.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTTCCBTWgAwIBAgISAwYQrY5C5CnDtzBl0FUwbdtjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjYwOTA1NDlaFw0y MDA1MjYwOTA1NDlaMBYxFDASBgNVBAMTC2RlY29mYW4uY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAnxgJPn1uBYln2EDu4YdJjV6ocRIgP5qlAAyy /LrzYxxrc/8IdPSdwi4UN91ttGGO7DNXiGVOMHWyI5XTrTYGTPWMu2vATNTc/B+/ ypyftQviWxB/yHXdfnPziysSAP1MGOE/Apxw7lZAXcfepBkNqoxKsUbagY2MhGAi 9v1opr15bzYRs00Fx+XKvsLb1yQOVpfr6MakUEFTnW4mMcoGn+Fkm8NuhrOWchkG EsJRmGAQlbE9JyvVj1It8t40KE/qM1OeUhi7YffcrWToLhUfvH1U+xYZ3JljVqrc /xfZrfiboKNxpWLTbA7Clq6CL0nck+cXpvXNd2CaqyetYlFjbkCfjGSrBkANTI/9 z0gZt1UJ/D1UB1P68zKVFhHtoSGk6cWfZm0H3PUZIN7tXE3qWTojm4zAZMge0dRQ jmOwHW/T7S/Ji5aOjPRBL95rRAOQdmCZiwNp0+03MZtROxXez/uuYbsMHa0aeqBS q6yqazNlVJRT3pPKLzpK/BpDONMhp1a0K6P9YnwpTrNjDuDnL5FG1mpIr6wGl7Cw yTpMNQzPUOXhtJxyWbfQqQzC0joOjivYTKCQsNxhhQl4QKcO/3NjoGUHFRauNJAb ncFG0CqhcVsU37HlZS4B2rxJNV+wi/Q0l1AF6S5NlIfwcRUsUtefKXwJt22RfWbK 3nXtEE8CAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUZM9zuGM9 2QZeVoLSlUpMsO1d7M8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtkZWNvZmFuLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcID1rUwAAAQDAEcw RQIhAJiQiTMoMnWdy33jqAmoVVN3topD25bUsWoHa4NvhfKGAiA9eVC0cHPmh50y oPyKFXupLfy2sLsJPIItAJ7puG9LbwB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABcID1rUcAAAQDAEYwRAIgFIH+w3TyTZ3Zsto2oGX2Us6Vmo9q 0Lw6mvVFUITWBYECIFoFu+OxvYuoEVG3JCaSR5Qlms1GUopj50cvoLQuRnkCMA0G CSqGSIb3DQEBCwUAA4IBAQA46bKcbU8g4Lkk5lVfvizU99s/IpSOXlAvLbKCqAkX qHFNFbUCNBWNe7s0zsVaScnJbaEvZ19aM5pfb1s5wJkXt6z5LWK37IAf5WnPrBS9 1PYv5S1tsPkl+uGsSlsKBMtqXwFX5ChPfXH/f8N6Q1sLeLmTbvp2FwfJEWIFCjGB gLhavE8LFFPomqVJPvvWfrJ9I7ScdH49GyjDwVAvNecvaNFuAiJBcTFjL628LoCb eO8ql13/UF1Z4yPzv6b8LvFJryiseaawnNJYZblEj48kqW0HduA5av4OB7cGc6J2 HXpfvTThH3sI8pKd2rKWXRTpHH8y9TmqldVUZsQ5wLvd -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAnxgJPn1uBYln2EDu4YdJ jV6ocRIgP5qlAAyy/LrzYxxrc/8IdPSdwi4UN91ttGGO7DNXiGVOMHWyI5XTrTYG TPWMu2vATNTc/B+/ypyftQviWxB/yHXdfnPziysSAP1MGOE/Apxw7lZAXcfepBkN qoxKsUbagY2MhGAi9v1opr15bzYRs00Fx+XKvsLb1yQOVpfr6MakUEFTnW4mMcoG n+Fkm8NuhrOWchkGEsJRmGAQlbE9JyvVj1It8t40KE/qM1OeUhi7YffcrWToLhUf vH1U+xYZ3JljVqrc/xfZrfiboKNxpWLTbA7Clq6CL0nck+cXpvXNd2CaqyetYlFj bkCfjGSrBkANTI/9z0gZt1UJ/D1UB1P68zKVFhHtoSGk6cWfZm0H3PUZIN7tXE3q WTojm4zAZMge0dRQjmOwHW/T7S/Ji5aOjPRBL95rRAOQdmCZiwNp0+03MZtROxXe z/uuYbsMHa0aeqBSq6yqazNlVJRT3pPKLzpK/BpDONMhp1a0K6P9YnwpTrNjDuDn L5FG1mpIr6wGl7CwyTpMNQzPUOXhtJxyWbfQqQzC0joOjivYTKCQsNxhhQl4QKcO /3NjoGUHFRauNJAbncFG0CqhcVsU37HlZS4B2rxJNV+wi/Q0l1AF6S5NlIfwcRUs UtefKXwJt22RfWbK3nXtEE8CAwEAAQ== -----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 263400720797497291416715365945787468864355 . . . . . . . . [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 2020-02-26 09:05:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-26 09:05:49 +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 'decofan.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 649046448895848727766033967266232225521604464825834762557810132181038550235608834946860174741539285901985234577201740768754386695986677201627750610586602147596115180965020962680483964253776519540740387709321592894651750474585571813862240851919612989794953096086316340342179679160836454995673096848201249256435887880118953831071396254363488490706586516085799217667735617529939990695563532396828529825084365267906621525269393040980505465961935919220855677045564398669156560763620374280515246894697885851803316503153438029253757039284142296423072540610797424214881326951822484673380473246976253229388235323723252903171650630876933813372351852733741694691484846608768648208481281444293820236030436711478466931132975621193922851400348411192625334302965766130935456556755841563875269367028807358673664062416663625283687160788800084402871517509719769890794635055059497379925067261546926721925045765958398899242430598663929891385752491057514145430750001983973291846952379343105818421746157505146556572139491795361770916141673429310796377533316393222322576078812174747575560008942095409772883491073214537336979831236560554156626557200982626555654196725254115762965915551365568730894326545109483954670843794918283009221227504034331699146723407 . . . . . . . . . . . . . . . . . . . . [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) 64cf73b8633dd9065e5682d2954a4cb0ed5deccf . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'decofan.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017080f5ad4c0000040300473045022100989089332832759dcb7de3a809a8555377b68a43db96d4b16a076b836f85f28602203d7950b47073e6879d32a0fc8a157ba92dfcb6b0bb093c822d009ee9b86f4b6f007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017080f5ad47000004030046304402201481fec374f24d9dd9b2da36a065f652ce959a8f6ad0bc3a9af5455084d6058102205a05bbe3b1bd8ba81151b72426924794259acd46528a63e7472fa0b42e467902 . . . . [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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