www.stereofonia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c7:e9:93:dc:2e:ff:79:fc:2e:13:f7:15:0a:b3:c2:07:f8 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.stereofonia.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c7:e9:93:dc:2e:ff:79:fc:2e:13:f7:15:0a:b3:c2:07:f8
Serial Number (int): 329363526669057258614569838127161750456312
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 84:d7:cd:06:d2:c1:2d:05:7b:57:3f:ed:81:cf:10:db:c6:42:94:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 19:9f:4f:70:07:f2:80:e2:0a:64:96:e0:3d:8f:3d:ca:e5:c0:96:11
Fingerprint (sha256): 5e:84:20:b0:56:8a:9a:3c:f6:1c:5e:68:1c:9e:f8:d1:75:f7:4a:d6:1d:91:9f:8b:c1:23:93:5a:4c:cb:d0:3f

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 www.stereofonia.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.stereofonia.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.stereofonia.com

Other certificates including the domain name stereofonia.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.stereofonia.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 329363526669057258614569838127161750456312
 . . . . . . . . [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 2020-01-29 19:36:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-28 19:36:14 +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.stereofonia.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 729903438740134953477192266895561980428698296582432127882958616641055117121405755697131646833457286543960361874820074411550248400457963410262187427925832701357943503229767388241155695153891498756066024801151914132166052435137961868298362499612349722101342958882825085183706522125473712989273459368461020012443301767395718496724027229800273160224046978968915844102467212383882614511641537297713911643172587816450799789542406285664299040966372278482886100483348561200351114673666966305677453884931057166713390143257775078268956918394650127605924691184775240654099956937219947673247425687440497510574921361712544690789287031572332297934953054603831117424974876517969706446837676140437934462957572002190127177958470080856631082273011210016737840191064573968047860883521526012042049392433685969678300676094235513615700672685623991113347158956210825102327334039299679056030753995689290788576638738868909312741240494549761198234406639968733469619586327902435144126981635945050648693469403437031821310290452426635888412096721054882895831067312194764066373066096077123566758750879339144506394701736626130242544590317988127636945598245400479642406296397318399504654199080910246860554026030421319512947496452472442394092433195826903994856811191
 . . . . . . . . . . . . . . . . . . . . [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)
							84d7cd06d2c12d057b573fed81cf10dbc64294b1
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.stereofonia.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)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ff304c769000004030046304402201637c73a55df9579118a46a9028dd1d105e4256820974fa9d6cad549940ba727022015342d764dc145237ce3d9f2bd191316dd9dbd6cf16545b882470df6e54a04c100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ff304c78900000403004730450221008b19a3d1f26e278352d2e825232f4194efce6500007cc52924bdd34c99692a2102200d57171f44b1a5d4eb15a6b775b6a6b9c1e6cf6263dcb95c1cbe69dc89fb055a
 . . . . [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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