baumuster.ch
Issued by R3
About this certificate
This digital certificate with serial number 04:ac:39:dd:3e:78:4f:cc:93:dd:ce:a5:bd:bb:32:c0:a9:4e was issued on by Let's Encrypt.
With 6 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=baumuster.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ac:39:dd:3e:78:4f:cc:93:dd:ce:a5:bd:bb:32:c0:a9:4eSerial Number (int): 407054625597849350266895321109737605474638
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: bb:c1:67:cd:8e:f8:e0:ab:42:a2:9e:27:98:59:29:6f:3e:9b:c6:1b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 78:07:ac:c8:6e:c7:24:a4:d7:4a:fa:7a:2a:0d:35:71:92:cd:e6:4d
Fingerprint (sha256): 40:a8:bb:35:1c:e3:18:00:c9:61:e9:b8:6d:27:54:7a:7d:9e:e9:c0:9b:cf:ec:91:96:80:9d:79:f4:b0:a2:4e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate baumuster.ch
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for baumuster.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
baumuster.ch
sbcz2.api.itool4.net
sbcz2.b01.itool4.net
sbcz2.cron.itool4.net
sbcz2.f01.itool4.net
www.baumuster.ch
sbcz2.api.itool4.net
sbcz2.b01.itool4.net
sbcz2.cron.itool4.net
sbcz2.f01.itool4.net
www.baumuster.ch
Other certificates including the domain name baumuster.ch
(limited to 100 certificates)
Certificate
The complete raw certificate details for baumuster.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFUDCCBDigAwIBAgISBKw53T54T8yT3c6lvbsywKlOMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MzAwMDA1MTlaFw0yMzEyMjkwMDA1MThaMBcxFTATBgNVBAMT DGJhdW11c3Rlci5jaDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALXt RbWK02qElZ5kcINykqZdmOBIkLYCckiKzWPXeC5kn5P77I5n0QXSDUaOInW6cjli 1SGAFEdajz5EaKve9VPhYflWtYlHWbSu9i2j9T0Mmehftv1OOJKjGBmSFOL51Izy zryq+2DQU5j7Eg4qsdk+kDyGQjtBDSU/M1ZhZes3W7c5aaPfiLnaSUlMBsSyPNF4 nFWCG/4vIddkk0OGwhLkz2CPRnyF5diKxr4uQQxqAyjWBaZavdmb0hR97AWNmWm7 b7DbwX0bzQSlBRyHlL5mZ8Bp0YLLfynxiaBp+laxQoIsDXe8TPHM1xhaJhQotraq TA3kBp9AK/zI3wSkPlkCAwEAAaOCAnkwggJ1MA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUu8FnzY744KtCop4nmFkpbz6bxhswHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w gYIGA1UdEQR7MHmCDGJhdW11c3Rlci5jaIIUc2JjejIuYXBpLml0b29sNC5uZXSC FHNiY3oyLmIwMS5pdG9vbDQubmV0ghVzYmN6Mi5jcm9uLml0b29sNC5uZXSCFHNi Y3oyLmYwMS5pdG9vbDQubmV0ghB3d3cuYmF1bXVzdGVyLmNoMBMGA1UdIAQMMAow CAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAtz77JN+cTbp18jnF ulj0bF38Qs96nzXEnh0JgSXttJkAAAGK455Y4gAABAMARjBEAiA7xmn0Ybb5315A nEoJraj+5kPwoIsewRbl1ccyNxlZvgIgRM9sm1BeI0Oa/OwlZNysG9KftILuWzMV +h1tEWDPyXsAdgB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1LrUgAAAYrj nlj3AAAEAwBHMEUCIQDzTz0fBoPkDIV5xJ7ltyVgXf7zANEL7eXBwX02Mwm+iAIg EJUYC27dPUHkmmnsP9sKFwWeKf36TgyNW/sGSeiGsBYwDQYJKoZIhvcNAQELBQAD ggEBAAE1FSUjezqbvr5mq+0sOnTqkDUotr/Dptj6wYiHSYmksSX4IYTNKbvJr/QW bED5V4Ld/cgfWqdt2bmQpbzi5PzhbD+pLFgYfHHJJPF6/tS3SkdmSvWloOMFhAAO 4TJSZ2rfq+KORu7DvAjI87sdWxzfTme6v53XJdx8NJu07Nw898D7xxm8jZexP7wl Q+zAMO0D2tXwkOGCxcxb3zRY/c7lS1I3EASanKRpDYrAqKXhdY/rpFRAg4v96aje Jn1D74fLbyb3Q6ZkTrikJDXsDpXnrmcnPioXKSD1L+VtOoYmkGkJyNKO1n8EAufa GzX3t9DfJ1oWeT+AEkcWyNW+hfo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAte1FtYrTaoSVnmRwg3KS pl2Y4EiQtgJySIrNY9d4LmSfk/vsjmfRBdINRo4idbpyOWLVIYAUR1qPPkRoq971 U+Fh+Va1iUdZtK72LaP1PQyZ6F+2/U44kqMYGZIU4vnUjPLOvKr7YNBTmPsSDiqx 2T6QPIZCO0ENJT8zVmFl6zdbtzlpo9+IudpJSUwGxLI80XicVYIb/i8h12STQ4bC EuTPYI9GfIXl2IrGvi5BDGoDKNYFplq92ZvSFH3sBY2ZabtvsNvBfRvNBKUFHIeU vmZnwGnRgst/KfGJoGn6VrFCgiwNd7xM8czXGFomFCi2tqpMDeQGn0Ar/MjfBKQ+ WQIDAQAB -----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 407054625597849350266895321109737605474638 . . . . . . . . [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 2023-09-30 00:05:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-29 00:05:18 +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 'baumuster.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 22966136531433855622708243002782165635074757579501962949480410844601171683136299814732102593644007949048389589014167867428370353462196168940582252859078961223738091547291813655863516778876829615532062386938758797743322094099144403983871553085528731564249952443547016647705017620700924189251980297618124410262831284549125828532830720565336735958631787239695926533965867867524733189139585010746420342342608185465452140229076698664352093165228863800677414310497988387858562924558490788229932149367528948442833863705358795333076184217522428783901100345341349653011535181671036648146365266325903673460087763075514744716889 . . . . . . . . . . . . . . . . . . . . [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) bbc167cd8ef8e0ab42a29e279859296f3e9bc61b . . . . . . . . . . . . . . . . [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 (123 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'baumuster.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sbcz2.api.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sbcz2.b01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sbcz2.cron.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sbcz2.f01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.baumuster.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ae39e58e2000004030046304402203bc669f461b6f9df5e409c4a09ada8fee643f0a08b1ec116e5d5c732371959be022044cf6c9b505e23439afcec2564dcac1bd29fb482ee5b3315fa1d6d1160cfc97b0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ae39e58f70000040300473045022100f34f3d1f0683e40c8579c49ee5b725605dfef300d10bede5c1c17d363309be8802201095180b6edd3d41e49a69ec3fdb0a17059e29fdfa4e0c8d5bfb0649e886b016 . . . . [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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