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:52:50
Serial 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.org

Check 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

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-----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-----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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