decofan.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4f:b1:6c:85:fb:bc:8b:88:c6:0a:ca:e6:d0:3d:32:d2:96 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): 03:4f:b1:6c:85:fb:bc:8b:88:c6:0a:ca:e6:d0:3d:32:d2:96
Serial Number (int): 288455001622854628369549076749854316876438
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9a:85:9a:83:d8:51:34:26:65:8a:15:cc:db:6d:44:ac:ec:38:e9:90
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 59:4f:2f:82:45:af:52:c5:db:d8:ba:9f:fd:11:c7:c5:ab:30:e9:c9
Fingerprint (sha256): 3b:42:95:0c:6e:e1:35:c5:f7:1d:4b:c6:2a:f3:9e:68:72:65:e9:e9:d2:f9:2a:bf:fb:a4:2d:94:98:3e:d2:25

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 288455001622854628369549076749854316876438
 . . . . . . . . [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 2019-12-16 00:13:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 00:13:16 +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 847416175701443525868641334678409601129100214795339172191230167089941997676994739425195310281318417756302875273355331649116930922020747635507801975545688702413976174019030817900465309448013325486939595868673983787197137734360704449235477055145218242735302169959010949290832655984727618682986850186834678518620552953207240100462109184075698448724652784912319177914272166639763881247030885108456325251917106357209620867015963635780525422927746993985759033177710196766753487528010875067717795040434439606521821714079172510129598513198888475992296448271221636171089490897558060458030687652137316097061801575949249338815668817500474757356963676164819620612193347530483594921726797473623895695708204767117608588096496619404953763229950853678710733966289192913378629043245240081779031121971914593917968029718707881749195098487008032944880645844757317681687758318169533993619479678120058972196178824235117879528855832332973021306628471684734009857168587762306548897351789752893867409914041847641396531900574832118106523195263815334155618786968205511112850003309318588729020542572285086466388985394985084143959682524382460834101964523136557012467458391485293120575172992216004878506805029586118601613524571512033220022576664565372571322247493
 . . . . . . . . . . . . . . . . . . . . [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)
							9a859a83d8513426658a15ccdb6d44acec38e990
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f0c443d650000040300473045022100fa4f5899f5ec18d117bec6cc5bb483c6e1b2f94efbd3ba83362d9f2b7bf1a3cc02205740f1ca291fabb0bbb7ed5b510fe4807e2628724209d06afaff5b1a04b5135800760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0c443db5000004030047304502207321ac5ede7064dbf511c6615263b7752997c94996217ade76c3ceb362a82ebe022100dfa02aa15a0d2bf4b96aa948834abba9ff1e3d34cd5995d6031d59862f5064f7
 . . . . [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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