kwd.at

Issued by R3

About this certificate

This digital certificate with serial number 03:54:09:2e:5e:99:12:02:85:a4:ca:0b:b1:85:7a:44:84:11 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:
  • 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=kwd.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:54:09:2e:5e:99:12:02:85:a4:ca:0b:b1:85:7a:44:84:11
Serial Number (int): 289932780432931113102804666316747849368593
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cb:41:9c:7b:fe:d7:04:58:f8:26:5c:62:ac:12:4f:87:05:50:1d:4f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5f:14:50:d2:59:c0:4e:c2:ea:09:ed:3d:2b:83:c9:84:65:12:f1:42
Fingerprint (sha256): 9f:45:98:23:f7:ff:f8:48:73:48:0b:c6:10:04:7f:35:fe:da:2c:7a:7d:aa:1b:af:03:fa:09:c0:1f:82:ac:dc

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

Revocation information

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

Check the revocation status for certificate kwd.at

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kwd.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

kwd.at
www.kwd.at

Other certificates including the domain name kwd.at

(limited to 100 certificates)
m.kwd.at
www.kwd.at
www.kwd.at
www.kwd.at
m.kwd.at
m.kwd.at
m.kwd.at
www.kwd.at
m.kwd.at
www.kwd.at
m.kwd.at
m.kwd.at
kwd.at
www.kwd.at
www.kwd.at
m.kwd.at
www.kwd.at
www.kwd.at
kwd.at
m.kwd.at

Certificate

The complete raw certificate details for kwd.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 289932780432931113102804666316747849368593
 . . . . . . . . [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 2023-12-26 02:20:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-25 02:20:40 +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 'kwd.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 681030347951288323883750259337236650658749216596281091412806120011290147793061729136822906098691885565065614527198018904413440802948167035417222698507257258372871036954587688358451738223630152073081667802667395870575260535684545325519099861422050607143571249200998037434326366994328380095434017572066121623979152898572545098390050856838839333499547846471655687878429286760682949873240413320959423550993232159782064423108203117897623872640488451788520618832732534047528199629613889044393771518680304727053436886745831336890340174702591359523290465307809204898982355480288752094393117294154562469775473441947750558712511127587545304367570662978070744168764558765762375318622917258358234941183298520429348045626848495045255308040260934099525359675731072544439001225986449875988686145230581373764743776388686026753909121916156692186539691011246096995971916308000047854954828017224618561697340087258910144396764547711235722315731123692125078693452342320663200064044786800807454916636903975007258002255547925120597538337916741876946444337308496853648567488665399450237545558767148291631572882143909034922517109255883310668618768367031124887184863509303819976072858779876000287952017178818974090837288715412821701168145163352764093392173699
 . . . . . . . . . . . . . . . . . . . . [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)
							cb419c7bfed70458f8265c62ac124f8705501d4f
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kwd.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kwd.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018ca423884c0000040300483046022100be2db73e4327a8bf3f1610de9f0132e574db93766f86e4007c0b98c518b12d54022100d024e665b6cc6888b8f1603f4e034b787399e7f1cbedf4b7e5dc66e7e065a15800770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ca42388c90000040300483046022100ab36b30c8969be3188052ca8099280ef5f2f074aedfcbfb1934a65b4bdaf89a9022100a865074241852facfe471e1b110b9727ff554dc567a274403b2aec16306bde66
 . . . . [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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