www.vipur.at

Issued by R3

About this certificate

This digital certificate with serial number 03:e7:6d:8f:4a:f8:a8:c9:a2:2b:1d:cb:85:4a:67:cf:30:1b 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.vipur.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e7:6d:8f:4a:f8:a8:c9:a2:2b:1d:cb:85:4a:67:cf:30:1b
Serial Number (int): 340087714424607983525728250438441476501531
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0e:66:05:e6:20:78:ae:1f:c9:08:47:6c:b4:e8:75:35:2a:55:79:bd
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 45:aa:b5:b2:47:86:c4:b3:92:98:6a:c3:97:18:14:c5:b8:8b:0e:4e
Fingerprint (sha256): 9c:c3:08:fc:c7:9f:c6:d8:76:1e:22:d0:09:7e:3a:f8:0c:5e:02:87:a3:85:41:d7:59:0a:03:d6:f4:84:da:95

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

Revocation information

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

Check the revocation status for certificate www.vipur.at

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.vipur.at

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

vipur.at
vipur.webhost2.casc.at
www.vipur.at

Other certificates including the domain name vipur.at

(limited to 100 certificates)
www.vipur.at
www.vipur.at

Certificate

The complete raw certificate details for www.vipur.at 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 340087714424607983525728250438441476501531
 . . . . . . . . [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 2023-11-18 22:09:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-16 22:09:19 +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.vipur.at'
 . . . . . . . . [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 744754546315124105767089799544646729007112043599912640754081678474242837052594684970996042798018691137743643706095800927131529363333043560833702378506031327193848789130070680335166170452065975313109418648227941589477127984582044097797633486991976589062625420270217546394540086000863023322681436660773274466522012523311069317142252440697503787236876131404135697341687889235775663129757052435022046390472837779178455897610216009327743960939859800870283662350837065301408852385213987837851111999062686274483714161751229443476982762076062604765791445008823409208350488019613288442846757042147361084445701402692723895820983644528497950556487131531063022667061058946565294562035954558079580860746230849293679916769074728836286757384811487903556902398926962899760352406739088834010210539651427244170461983633984398129904000817135126589478301523364568717636940749658200727093236048703145990826537351406979472124221232653193261153018067431729603922955246754454146123879063802959348737372668725628383781982775156183129582228837781327034864294651850084294096940841663131553050482940401233688093119905374920634252397444766746921030788001673503477232303427213647998334250675527914379265218902715539414491456198360842454025407525204256309776551161
 . . . . . . . . . . . . . . . . . . . . [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)
							0e6605e62078ae1fc908476cb4e875352a5579bd
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vipur.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vipur.webhost2.casc.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vipur.at'
 . . . . . . . . . . . . . . . . [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)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018be4b21df60000040300463044022044a0827c7bdb09f23c82144901b7c3ad75cc7b5f64393903f35a591465229b6a022007c7cfd981196bc9a3e46beac78026503d8376ba3939a155a435d734694ffaa600760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018be4b21e390000040300473045022100fdd5afc990c90eb4554a7383dac4d0f95a138cb9ef1eb5c5405f4cdfd8c92d97022025e2642a4c85e6fd3ad55f47a2dd1dd55630d1d0233390d91d79edf67e55dc56
 . . . . [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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