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:63
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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