www.smemmusic.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:94:3e:04:7a:cb:b2:90:1c:0a:5c:ff:74:92:db:a2:8c:e8 was issued on by Let's Encrypt.

With 5 subject alternative names this certificate can be used to secure multiple fqdn's. 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.smemmusic.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:94:3e:04:7a:cb:b2:90:1c:0a:5c:ff:74:92:db:a2:8c:e8
Serial Number (int): 398893369426858529287888696415675100597480
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d5:5e:8c:8f:39:38:9f:22:3d:07:8b:b1:68:35:42:09:ae:c6:49:e9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b4:de:ac:dc:d7:6b:0d:45:27:b2:32:9a:67:30:40:aa:f0:dd:ac:4d
Fingerprint (sha256): c7:48:15:54:01:87:a0:aa:9c:19:48:55:58:de:05:ac:d1:ea:99:22:05:b1:c9:ad:ed:33:df:33:5c:89:01:22

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.smemmusic.ch

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.smemmusic.ch

Public Key Algorithm

RSA

Key Size

2048

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

smemmusic.ch
smemmusic.com
smemmusic.frogfish.dev
www.smemmusic.ch
www.smemmusic.com

Other certificates including the domain name smemmusic.ch

(limited to 100 certificates)
dev3.smemmusic.ch
dev.smemmusic.ch
www.smemmusic.ch
www.smemmusic.ch
www.intra.smemmusic.ch
www.smemmusic.ch
www.smemmusic.ch
www.dev.smemmusic.ch
www.smemmusic.ch
www.smemmusic.ch
www.smemmusic.ch
www.smemmusic.ch
intra.smemmusic.ch

Certificate

The complete raw certificate details for www.smemmusic.ch in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0o6IdiEJPadKdkst4qQ4
tO4Afei4D5wmuP8hq26PpWF6i73HPhqnMr8GpmslnZSr+H6ZXDUQKh700QpDlbgW
tJcwf4fQfpMro/0SKD9EKFu+NRV8oshBMzacwERgB5SXds2MXEA7e0UjdwCdXF4A
doue6zMNpnSLEyTBQJ4vykvMNmJOboIEm8TdWUL2NFLOgbGVXbtJ38AEq3Y70BeZ
nzaE/y1NV/GnZAR6iV5r0bgBFauFGzcvnKFIG8Ods9+nOQVFfMao93D1XZyv14GS
aYpYmRw2DnWS00u8m1fHBkTYGrtVDXVWkXXRe3xuGgNUBS2RPYuykg8QxqMBzbze
dwIDAQAB
-----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 398893369426858529287888696415675100597480
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-01 22:54:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-30 22:54:37 +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.smemmusic.ch'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26580329710645836905428979864851435230957267860829028288238884824409832475888010536737463460373401546803004836463545803481554433213193975099127778087791669935047955968437691033108029806065998601995864307711566769416473741404633734288243192840002436267259953513677433509382800828276780398333516068251471230518110978052192947286868062590681188364512770519559107361977716499004554813144653753041003583979687678388567095048250197934949084137599220728680525811514654874863746323620392590593984414601791508231993174317140395883024176340007155445255058529132219994931684500038706268940552403124592731105152173973619787751031
 . . . . . . . . . . . . . . . . . . . . [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)
							d55e8c8f39389f223d078bb168354209aec649e9
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (92 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smemmusic.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smemmusic.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smemmusic.frogfish.dev'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.smemmusic.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.smemmusic.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a532b8fbe0000040300473045022100e54b78ea4353ca741f12721605d823587c8ef99f9a21f856d59a643f06051af8022019748acf9eb0839b5f39dee7dbf5d21554232c4a6b41d61a3ee2f84a74fa6432007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a532b8fb20000040300463044022053fca9489f66378b43a32fdc7e9285962b0668cbe6b4b6d3b3e23cde01778c190220119c7f7dbdcb34bdd456c5a560dd478c153c48c2893da582054cdd09691c7439
 . . . . [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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