gw.audiopro.cz

Issued by R3

About this certificate

This digital certificate with serial number 04:7b:6a:a5:95:43:70:c3:35:33:46:61:45:6d:61:e6:4b:41 was issued on by Let's Encrypt.

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=gw.audiopro.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:7b:6a:a5:95:43:70:c3:35:33:46:61:45:6d:61:e6:4b:41
Serial Number (int): 390445632782273493066997884042658181434177
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 29:11:0a:90:7b:1d:30:4d:9b:24:e7:29:54:43:76:24:2a:1c:e8:10
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f2:a9:3e:9c:29:17:6f:da:3d:c1:49:4b:83:8c:b9:43:01:2a:61:af
Fingerprint (sha256): d6:1d:03:b2:18:f4:d2:a0:fb:bf:e0:a1:b0:c3:7d:35:c4:fe:a5:8e:c2:e4:23:1e:0e:4a:32:98:8c:0c:78:6a

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate gw.audiopro.cz

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for gw.audiopro.cz

Public Key Algorithm

RSA

Key Size

4096

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

gw.audiopro.cz

Other certificates including the domain name audiopro.cz

(limited to 100 certificates)
audiopro.cz
*.audiopro.cz
*.audiopro.cz
api.audiopro.cz
audiopro.cz
citrix-ddc.corp.audiopro.cz
www.audiopro.cz
*.audiopro.cz
audiopro.cz
www.audiopro.cz
www.audiopro.cz
audiopro.cz
audiopro.cz
*.audiopro.cz
audiopro.cz
audiopro.cz
audiopro.cz
audiopro.cz
audiopro.cz
audiopro.cz
audiopro.cz
www.audiopro.cz
*.audiopro.cz
b2b.audiopro.cz
audiopro.cz
audiopro.cz
audiopro.cz
gw.audiopro.cz
*.audiopro.cz
*.audiopro.cz
audiopro.cz
audiopro.cz
audiopro.cz

Certificate

The complete raw certificate details for gw.audiopro.cz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 390445632782273493066997884042658181434177
 . . . . . . . . [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 2023-10-19 08:58:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-17 08:58:04 +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 'gw.audiopro.cz'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 742156796876507644105172258216225537404145835785665180343269221347374446242943596229362572958530562258878946444305832424079740855814722626907861025450117442549138359562909068642058600338776766729684055816419210147855982901050287925403779546397210372247909753427495751033804797467723243650568804957614949110318727990872862334819619354435810710862937770174280989331094650134374718053851094769208320901474121413819629397414656823899726196564425287985012087904671006786433596750971330122428091686724330202199384945943012969974846398609914075041336214094744510214682529990581586792387798352733248789977277655864124543292506659134433512244217232164989700827882646741585723662194055420812721772007063233631577830895019910706508927021058552135982364002129872460181788486418522544350558783333070956476280921563114400747982920130109579380030073263473026058783751706739042867565621171935117967994436271120063430975589752538410045574064646461700673506972124693344462597456809260396743686255592435475688528235554476830713608497967247240974315071000973261208589738571886109485767724409909151516401261629861485832742358241638617786006430824243015143775767202528263069493492085572095135347775411583982823861957615042300458962800037095783670422574307
 . . . . . . . . . . . . . . . . . . . . [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)
							29110a907b1d304d9b24e729544376242a1ce810
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gw.audiopro.cz'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b475eef930000040300483046022100c430d91e59045852ee61deb0a75faf8e8878cba15b44e416947bbfc0a652dcdf02210081ad9128040e82961e0488ff23650cff5d14c0cdc82a71ad79a857485c0ab80800760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b475ef03b0000040300473045022100fc4b87985f1c8cd4cfe2663413f47d601a88f644e15f0e92b0502311e2a766cb022022cebc3efa02b87fd0535593101d7af5be5ab0cda45ab72e2e7420fe7cc6f4ab
 . . . . [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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