m4music.ch
Issued by R3
About this certificate
This digital certificate with serial number 04:50:b5:23:fc:5a:ed:b5:04:21:2e:ac:5d:49:c5:31:5c:ec was issued on by Let's Encrypt.
With 4 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=m4music.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:50:b5:23:fc:5a:ed:b5:04:21:2e:ac:5d:49:c5:31:5c:ecSerial Number (int): 375912510196714503684435472148753202371820
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 43:87:a4:ee:9c:d5:e7:6c:6d:fe:51:7c:81:3e:ac:50:8f:13:06:51
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 58:2d:1a:ea:89:e7:6a:fb:44:7e:e0:cc:b8:d2:08:33:9b:35:2c:c0
Fingerprint (sha256): 38:c9:11:bc:28:46:95:e5:d2:32:48:78:b2:7f:f2:ad:1f:52:8c:b7:28:e2:c7:f1:cc:f2:b0:ee:c8:2f:ea:43
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate m4music.ch
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for m4music.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
lb-dit-m4music.service.migros.cloud
m4music.ch
m4music.service.migros.cloud
www.m4music.ch
m4music.ch
m4music.service.migros.cloud
www.m4music.ch
Other certificates including the domain name m4music.ch
(limited to 100 certificates)
Certificate
The complete raw certificate details for m4music.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFNDCCBBygAwIBAgISBFC1I/xa7bUEIS6sXUnFMVzsMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMDQwMTQ5MDNaFw0yNDA2MDIwMTQ5MDJaMBUxEzARBgNVBAMT Cm00bXVzaWMuY2gwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCZ4G/X IUqCEn/49A55tDWU4yR7NncasA8T5CNdimF09a+N04UjzU3pu9BNdlrkEXc4K2L+ XEofkP8CsOBsHK9ixxQIfoXKSyXYkWR99e696NB5Slc4bEkhFAVtiRHo0DWuwORX M/caY6S2oesRHJVSvV2RzxmUsNCbSLR4h8grx1TAQSRunpeuFGFLu9RoTfp0ogef 727de6aBSFDyQaK02UfwpOQG323mKbZGa/4F9ciCkgq8VkRQ+OWj0umNBFP8sy4z QHxxKD+5ql0/Dp7d7stJ8DqVSUs9+GZTcLLfMQSN14IAm1xy/1VV0ueTg4VMZppA r6VQN4O92y0HvYCxAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FEOHpO6c1edsbf5RfIE+rFCPEwZRMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMGgG A1UdEQRhMF+CI2xiLWRpdC1tNG11c2ljLnNlcnZpY2UubWlncm9zLmNsb3Vkggpt NG11c2ljLmNoghxtNG11c2ljLnNlcnZpY2UubWlncm9zLmNsb3Vkgg53d3cubTRt dXNpYy5jaDATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjgddXjoA AAQDAEcwRQIgNIz7j6wpL2exFtCte8vZJHEkgdapfe4x3TQWBhZ1cEACIQDar8Yz V3PfjmCAHdBh+EW9w0ekDaZPXVexr/ERbZ7jLgB2AO7N0GTV2xrOxVy3nbTNE6Iy h0Z8vOzew1FIWUZxH7WbAAABjgddYCsAAAQDAEcwRQIhAI7f6x1/wwtbezUxxijH qHvr6JwrT8Nd+sJYXd87jyfIAiA6y6clJGUd4FIdAE4+uX6pBAedk5EsxqPzlLGB Z7OBmjANBgkqhkiG9w0BAQsFAAOCAQEATsDsZ+L1nu+OIYsCHUTfZrl0GQ7bSTv/ miNhNE07uiMH55LCOASBjo6uQmjazRqk2nFJ0ULRN/uX3kRFYkQEs8dXCIWmZpXx WZq/aF1W6H5Jitwtbx2tDl/TuTHULa19JiM63W+bo0ZgQinOUBkNIeFT1IJIJU/c O7htf953IeDhRd4Bqqwq3cIfPPO3Z2WrBG332rWtQeJv257uFCLN4aFhPsGK17qX IjjOZFgDjluOwr6pXjcigQDGJzwLfW5E0lHjX1cuLzGxc3irnAwaUa0C8/bORMPA TNRwIt0v4pnVbedZsb8sq0YHw8WBkq64tKeds4QKX8hZMnUduFl8Xw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmeBv1yFKghJ/+PQOebQ1 lOMkezZ3GrAPE+QjXYphdPWvjdOFI81N6bvQTXZa5BF3OCti/lxKH5D/ArDgbByv YscUCH6Fyksl2JFkffXuvejQeUpXOGxJIRQFbYkR6NA1rsDkVzP3GmOktqHrERyV Ur1dkc8ZlLDQm0i0eIfIK8dUwEEkbp6XrhRhS7vUaE36dKIHn+9u3XumgUhQ8kGi tNlH8KTkBt9t5im2Rmv+BfXIgpIKvFZEUPjlo9LpjQRT/LMuM0B8cSg/uapdPw6e 3e7LSfA6lUlLPfhmU3Cy3zEEjdeCAJtccv9VVdLnk4OFTGaaQK+lUDeDvdstB72A sQIDAQAB -----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 375912510196714503684435472148753202371820 . . . . . . . . [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 2024-03-04 01:49:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-02 01:49:02 +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 'm4music.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 19425134608421516988554705430743641478698540775653838643129486172970002642406186088093394825344719729915935341167085028918713827545831909876618252952181027683240833497923632861064069952828095358880684121877346444673737115729700907637535027309863783289216267468762876779071386968473892869484967568773047809735963331267298704600157259951664718788284289983084907223086109236718462848711294119764258354415390631854739108686946973469103099211558237989336843138476778369357699558103629457943967720990282523208209918097388053364729219501428290294210961414402930427417004081552140403311486002477247029435293554515843789717681 . . . . . . . . . . . . . . . . . . . . [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) 4387a4ee9cd5e76c6dfe517c813eac508f130651 . . . . . . . . . . . . . . . . [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 (97 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lb-dit-m4music.service.migros.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'm4music.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'm4music.service.migros.cloud' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.m4music.ch' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e075d5e3a00000403004730450220348cfb8fac292f67b116d0ad7bcbd924712481d6a97dee31dd34160616757040022100daafc6335773df8e60801dd061f845bdc347a40da64f5d57b1aff1116d9ee32e007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e075d602b00000403004730450221008edfeb1d7fc30b5b7b3531c628c7a87bebe89c2b4fc35dfac2585ddf3b8f27c802203acba72524651de0521d004e3eb97ea904079d93912cc6a3f394b18167b3819a . . . . [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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