www.stereofonia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:86:e9:66:d1:27:58:26:f0:b6:c4:90:63:f2:51:a7:eb:98 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): 03:86:e9:66:d1:27:58:26:f0:b6:c4:90:63:f2:51:a7:eb:98
Serial Number (int): 307244938942124737252808871793056452963224
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b1:36:c2:ab:8c:52:8b:66:fe:ad:25:3f:38:cd:87:47:d5:22:2f:5f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8f:98:bf:10:72:8e:e2:5b:04:34:69:34:b3:fd:7b:6a:6d:b3:7c:0b
Fingerprint (sha256): dc:97:50:20:f5:2d:02:e6:5b:95:93:8e:88:f9:ff:75:c5:63:68:66:d5:02:e4:79:5a:17:ad:f2:4d:bd:36:90

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAse3TburntaUWaJSzf3v7
ahFWNWkXQglv++DVMzUaatxrFVtgRGy6nJgyuDsrBOEvGnc1hZsp8HXPjU1B/syt
aQanNTSIOjLblmrVjup89E0/7/dATc84dkK+tr6HtgtjqTEdG62o4swoyU9Z6Wh4
wqusYifHzND7CRNUn14W6iq9TTGM6WRTv2sT2AwlSNF4sYzO4ZF9POFxie7C/3+U
RiR13ZTIkrk3NRp2GJ1jkBhXlhGl3xdoraBNcrlOrBX0/cIQxeoWcWvkP0ieArAu
BhTm9YOppuNtDWvH8XQQAqrmHKsHrPOHlNJmoRRIRDKTMAmEkMK53Oe4vELGddmj
9k4Ijmw8k6MGQ1D2/qkGEVZgETsqIBD90FP9xqFt0FW1qh6p+qaaXMZBGM3MAVZY
h1DfI6ENGtU3ZjdsSDWC3zBRUJqjd3ujn1vOaq4xtZtkOyN42hJabya3Zpr5588f
QZLV4vIj/hhlHTmSl/Q2iAZ0aOABj5nOoc6Z1w93wSKIcNZTETLDdVFXwEICXZbY
lu3pCR0JVy270JPCDeOmBg0V8FRHzHpW7QfwPOTkmwYT4a/M7L6rO61fKNRkEGQi
5P2W+SylLu3p96xL9wsE55mIM9GOTAYdtchZQpI/gura0rgaVQi7H7KkaVpwfpUl
P+9XPjAdvpuKC4vALnrs2J8CAwEAAQ==
-----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 307244938942124737252808871793056452963224
 . . . . . . . . [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 2019-11-28 19:49:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-26 19:49:47 +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 725887019836136479082691108681406386253435269592547361480842822695912459066863188131780425619330536182756126057806162460076621164003739500788930892152085843145200256199505609907392922835483534289097694395595498469267076532010531009042015877996707904719009128263283009288503713173106506397990578019935013474178655374527854325608074140845046948539995515725722214932944910794884739107200288183165559028610720336637504643783945566734655959660178750693359816416949011100327103659989565882238891988514043348791455466198129800042707301178685456364832632379378925859789996936029931063278047683435071404522351774164738846402922046948306180052124323846878519590904028381806576964679976378615574052414555089928057056268698011397149980817351414563014126477872247936415062341082437747491156970684649386625752392961909018449965266097209105788074694027992503726505826834420859444025726261339313112631957406675584501036199214207673694108859305351737717628495541025231005298334829098580564337855286965253526249355089910969785031525498922230188575828459651983775190201475757643637122784830973978596492880283922034149606167728874715269776294637593616221579703177821571741924052584564534689822827640003824765508022145447186011666519238280923533840013471
 . . . . . . . . . . . . . . . . . . . . [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)
							b136c2ab8c528b66fead253f38cd8747d5222f5f
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016eb3c6e8d800000403004630440220634667fc7d830025d3197624b21184ca19086d207b78dcaa7edfb236d9767fea02201707fde6bacfda8bd4fc082e731189bbd10ff5ce7ee6c9fcc27b4222a9c6cecb00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016eb3c6e8e40000040300463044022071fd7493ffedf0630824788557c885165ee5d30cd9ab1f3addbff3aa0779a2e402202917db1ff9abe3e21c46990c5c8337dc35535d491b583aa2f9b9451fe6afbbc1
 . . . . [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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