bt-metallbau.ch
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:95:03:0d:ce:2b:6b:7f:a2:4d:d4:57:d7:53:8b:ad:e0:cc was issued on by Let's Encrypt.
With 2 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=bt-metallbau.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:95:03:0d:ce:2b:6b:7f:a2:4d:d4:57:d7:53:8b:ad:e0:ccSerial Number (int): 312042989831963545232738916616050465169612
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 67:cf:b3:ba:a3:0b:e6:7f:50:4f:0e:18:fb:db:4c:56:ae:91:7f:02
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 60:76:76:e6:69:2d:a4:24:90:38:91:db:84:01:1d:bf:1c:ac:72:ab
Fingerprint (sha256): a0:60:6f:8a:34:11:f6:94:6d:6e:90:71:9a:54:4c:86:1c:cf:40:94:12:0b:5f:fd:76:20:51:2e:3e:c5:44:f8
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate bt-metallbau.ch
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for bt-metallbau.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
bt-metallbau.ch
www.bt-metallbau.ch
www.bt-metallbau.ch
Other certificates including the domain name bt-metallbau.ch
(limited to 100 certificates)
addon-kundenbtmetallbau.smeyke.ch
bt-metallbau.ch
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bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
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bt-metallbau.ch
addon-kundenbtmetallbau.smeyke.ch
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bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
addon-kundenbtmetallbau.smeyke.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
bt-metallbau.ch
Certificate
The complete raw certificate details for bt-metallbau.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFbTCCBFWgAwIBAgISA5UDDc4ra3+iTdRX11OLreDMMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MTUyMzE4MjRaFw0x OTEyMTQyMzE4MjRaMBoxGDAWBgNVBAMTD2J0LW1ldGFsbGJhdS5jaDCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBALRK1phf3tJbDDfr0m+NCLZE/nxoCCLv TVxi4JcHucP6kuzPv2LY/HSDg5uZLRzZ7uX5rph/X88gBp7tPPiwB+PFC1+EWnVF 7Cd1FfnrwabH3blmbR9zv96F1qsFxKL9K2Iq98v87Ic9OdHYaJDTRAJPYqjEiZ7F Vm0YOsBbmmY2xhgZNA9/z3JtGj7TJarXP+m+fU9lQzAtknT4oWqJJdLrt15u84uA TR7yxrjQY0pXMQ9KfOoSTT0SoePr4KHI61of+UWIfv5yz3ctSVIY6/+esHrcHwll WGOf0pyzCDptEwoZPzbqSqiLJdakNepPbMgqvQOa/Yo5PhnZX+rQpMUCAwEAAaOC AnswggJ3MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUZ8+zuqML5n9QTw4Y+9tMVq6R fwIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAvBgNVHREEKDAmgg9idC1tZXRhbGxiYXUuY2iCE3d3dy5idC1tZXRhbGxi YXUuY2gwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggr BgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5 AgQCBIH3BIH0APIAdwB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAA AW03b1BEAAAEAwBIMEYCIQCwnyzr4WdMO/QHIl8NBRoiiOgCzbdVPv2YDVw3Jpct 2wIhAOtYGG/uUB2VacbDOF3r5Do7BwTuwcWePOSnGKI8cV9bAHcAY/Lbzeg7zCzP C3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFtN29QXQAABAMASDBGAiEAr6WzxVgh Iwb0iU386IrK9+j61awWkVL1P/nsu8pItowCIQC+P6VXCWJ5j8vfC7OtFGEL9YuV nS4wuN7lOmAy+lhWsDANBgkqhkiG9w0BAQsFAAOCAQEAHEV5leb5CRSpYnB/OsQB TuMg+qrlUNnk+lW4ZitJOoE/U6IxFg0LWe6/4fgcKbJn9WEwOFozB+eQPBHIhsmu TqwPTSS+FlZYB3lBO9sC9bjnakTUm2ADGR8UDQNtPTYvR+ZDz5vpskd+yUeIXNnm oGkIOjDDzh+Ll2muHVnooE24RunlaymfUjXUqJrnvj+sLcO6kn6CyaMnTWIoCQNU ZJ9xMMnlsdU/nBiWKzP1b89UzxNNqW4HNSGB4UE4BrAxVzZMOXcKu1Bb/UxHWakK Ofyk1x3MkiiJB6ftsRHZQtNdmbHvj7Qk/VwAzZ5VXxuoMiaNo/LikD8kHq/ML42n ag== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtErWmF/e0lsMN+vSb40I tkT+fGgIIu9NXGLglwe5w/qS7M+/Ytj8dIODm5ktHNnu5fmumH9fzyAGnu08+LAH 48ULX4RadUXsJ3UV+evBpsfduWZtH3O/3oXWqwXEov0rYir3y/zshz050dhokNNE Ak9iqMSJnsVWbRg6wFuaZjbGGBk0D3/Pcm0aPtMlqtc/6b59T2VDMC2SdPihaokl 0uu3Xm7zi4BNHvLGuNBjSlcxD0p86hJNPRKh4+vgocjrWh/5RYh+/nLPdy1JUhjr /56wetwfCWVYY5/SnLMIOm0TChk/NupKqIsl1qQ16k9syCq9A5r9ijk+Gdlf6tCk xQIDAQAB -----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 312042989831963545232738916616050465169612 . . . . . . . . [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 2019-09-15 23:18:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-14 23:18:24 +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 'bt-metallbau.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 22759799016589573466596131006216308856248144344249512936368738904636282995619937019522518021856525186878608328007096052884786649504118877235280330619433687766293046200977262362611852302900565027545444000311326494243969718268078728852396527886702522546970128740416800211689101057713178228317469316254790888191642189246560341480020914269876878059002875850272099377191714352164685123244050249869843252401465998193248202239388706067244683695872697485481766051646497383991906987459194575249542982894972491772347099088845247261685471666187135852461194128057872917290407714439923893515075955817104003642302607792009416582341 . . . . . . . . . . . . . . . . . . . . [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) 67cfb3baa30be67f504f0e18fbdb4c56ae917f02 . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bt-metallbau.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bt-metallbau.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 (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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d376f50440000040300483046022100b09f2cebe1674c3bf407225f0d051a2288e802cdb7553efd980d5c3726972ddb022100eb58186fee501d9569c6c3385debe43a3b0704eec1c59e3ce4a718a23c715f5b00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d376f505d0000040300483046022100afa5b3c558212306f4894dfce88acaf7e8fad5ac169152f53ff9ecbbca48b68c022100be3fa5570962798fcbdf0bb3ad14610bf58b959d2e30b8dee53a6032fa5856b0 . . . . [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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