www.holzbaudirekt.ch
Issued by R3
About this certificate
This digital certificate with serial number 04:20:4a:12:54:19:b5:8a:63:27:e1:97:e1:ff:14:1a:52:50 was issued on by Let's Encrypt.
With 3 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=www.holzbaudirekt.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:20:4a:12:54:19:b5:8a:63:27:e1:97:e1:ff:14:1a:52:50Serial Number (int): 359436637507301849675203435579850140308048
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b9:ef:e2:fe:84:67:1e:93:11:08:80:1b:3c:24:3f:08:b0:db:1e:3b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 19:8b:a9:d6:06:f4:31:c0:52:c0:3c:8f:18:c7:fb:0e:37:0d:58:24
Fingerprint (sha256): d4:f4:a2:9a:92:48:0e:c9:37:d6:19:e5:ff:6c:d7:0a:e4:e7:38:56:e7:10:3e:83:19:c8:5a:2f:4e:da:32:19
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.holzbaudirekt.ch
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.holzbaudirekt.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
beta.holzbau.dabag.ch
holzbaudirekt.ch
www.holzbaudirekt.ch
holzbaudirekt.ch
www.holzbaudirekt.ch
Other certificates including the domain name holzbaudirekt.ch
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.holzbaudirekt.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFHTCCBAWgAwIBAgISBCBKElQZtYpjJ+GX4f8UGlJQMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMTMyMTQ5NDBaFw0yNDA1MTMyMTQ5MzlaMB8xHTAbBgNVBAMT FHd3dy5ob2x6YmF1ZGlyZWt0LmNoMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEA9YVHNDQFtQGNigDJnb0srTIrxKRWvCGz55PJN9066uHMu0NqqsgSqLxz ZsFuMA/PZCAGPFdGOF3VyuX0DfYIXAXASogzoL3KX/rUj0uHe22LyYICT/zN9JMw 7zhXU2b4drSNnegduRovDnTB8J1E3zpL92WRbtPUQbQDCuXh5lDj216lvz0ox9j2 uKVv1E8zDG9OdqNG5OtqAYWDAN8Y5eVk6EYPp0WVYE3JTrVmtLYgT6hIWhsqdAvE SuGcXxJ0q8wSFqdipB/aAxld9bFp2GC8BDnZQ8MfNXkd+vNdItIOaDRbmS7ojftI m9wiUKoBbZtyQdwoe5OoxHRpB/cELQIDAQABo4ICPjCCAjowDgYDVR0PAQH/BAQD AgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAA MB0GA1UdDgQWBBS57+L+hGcekxEIgBs8JD8IsNseOzAfBgNVHSMEGDAWgBQULrMX t1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0 dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVu Y3Iub3JnLzBIBgNVHREEQTA/ghViZXRhLmhvbHpiYXUuZGFiYWcuY2iCEGhvbHpi YXVkaXJla3QuY2iCFHd3dy5ob2x6YmF1ZGlyZWt0LmNoMBMGA1UdIAQMMAowCAYG Z4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAO1N3dT4tuYBOizBbBv5A O2fYT8P0x70ADS1yb+H61BcAAAGNpKlh5gAABAMARzBFAiEA6Jks48IrGPBTkl8B dRFIkUqBBDB7cbePrYZMfIifKaoCIH6DFdMNwPYqLPXStTm6UMxudBp99wIwtVq3 WeKPQ+kTAHUA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGNpKli YgAABAMARjBEAiAEHZJOWXWquiYIEgL/DBSV27JKGfWTXKOZv+gdI/Wf2AIgXbby wnvmuKH7ZjaMX6XI2cjXi4hMqxGds3fE34nXTYMwDQYJKoZIhvcNAQELBQADggEB ALAjWbJQQTh2gsqcbvK0tCYZwz3IvDiHRsW4QE0em2l3WVwkj8LNunMW6zNNzlcl 3LavLL/4G2V7CdvY+2l714nLw9oGtdGpc7qJg2196/aqzeBeCgr6Jt0ATeW7OTPE n+ebP4J9wwiisQ9AaMGC+f7Fwhs1HurMb/2kAebaHxRPmQvTa4E3Tw4xCW6Mnx62 WDKZhePjoYIwhEeM3RottSbrV2EA+ALbWuYtVJHPGivzJcqmuKm3w4/4pzsaKvtb 9Y3VSYeHuCq9fBlwpdYKO1Fj6sPx5o9TtV0LBYqkrQYAB/ZXmhctecQK6PS/uIml wSv9aaoCb6Dm6TT6YuAYTwA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9YVHNDQFtQGNigDJnb0s rTIrxKRWvCGz55PJN9066uHMu0NqqsgSqLxzZsFuMA/PZCAGPFdGOF3VyuX0DfYI XAXASogzoL3KX/rUj0uHe22LyYICT/zN9JMw7zhXU2b4drSNnegduRovDnTB8J1E 3zpL92WRbtPUQbQDCuXh5lDj216lvz0ox9j2uKVv1E8zDG9OdqNG5OtqAYWDAN8Y 5eVk6EYPp0WVYE3JTrVmtLYgT6hIWhsqdAvESuGcXxJ0q8wSFqdipB/aAxld9bFp 2GC8BDnZQ8MfNXkd+vNdItIOaDRbmS7ojftIm9wiUKoBbZtyQdwoe5OoxHRpB/cE LQIDAQAB -----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 359436637507301849675203435579850140308048 . . . . . . . . [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 2024-02-13 21:49:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-13 21:49:39 +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.holzbaudirekt.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 30994106617158914811040892801691144599293116401814976619177325680375002576547468254702353945935258258904637894281487599766568292827840705479355917439311672331697124701162720656353301930973984762957501962113340510037484615176457417639542647591723675253305276321835029411763973123008238628485127309084631104472608956410163012422406504777622406348757932203330545395568371721657527607129731240953308947735203739221629662282602628915726410729578296216681399942931690791467131373345437533317721414090863907027797213674230727031591317140838827652183650447130536973780420412612002439909564435503469062913607518749158152799277 . . . . . . . . . . . . . . . . . . . . [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) b9efe2fe84671e931108801b3c243f08b0db1e3b . . . . . . . . . . . . . . . . [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 (65 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'beta.holzbau.dabag.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'holzbaudirekt.ch' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.holzbaudirekt.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) 00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018da4a961e60000040300473045022100e8992ce3c22b18f053925f01751148914a8104307b71b78fad864c7c889f29aa02207e8315d30dc0f62a2cf5d2b539ba50cc6e741a7df70230b55ab759e28f43e913007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018da4a9626200000403004630440220041d924e5975aaba26081202ff0c1495dbb24a19f5935ca399bfe81d23f59fd802205db6f2c27be6b8a1fb66368c5fa5c8d9c8d78b884cab119db377c4df89d74d83 . . . . [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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