test.dk-web1.prlab.de

Issued by R3

About this certificate

This digital certificate with serial number 04:f2:79:0e:4b:23:50:34:56:45:eb:62:8a:d8:9b:6f:af:39 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=test.dk-web1.prlab.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f2:79:0e:4b:23:50:34:56:45:eb:62:8a:d8:9b:6f:af:39
Serial Number (int): 430958387325532617087056578407579041902393
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9a:42:f2:26:fb:80:8c:1d:be:cc:7d:50:95:f6:da:14:5d:e5:0e:98
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 09:f4:35:05:95:68:44:a4:ee:c0:2e:81:37:9d:be:ce:9a:d3:2e:20
Fingerprint (sha256): 20:4d:6c:ce:37:50:e5:04:79:c2:6b:44:03:b6:81:68:af:60:11:1a:87:bb:75:3a:61:97:df:ab:0d:dc:d3:57

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

Revocation information

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

Check the revocation status for certificate test.dk-web1.prlab.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for test.dk-web1.prlab.de

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

test.dk-web1.prlab.de

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Certificate

The complete raw certificate details for test.dk-web1.prlab.de 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 430958387325532617087056578407579041902393
 . . . . . . . . [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 2023-12-02 11:47:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-01 11:47:04 +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 'test.dk-web1.prlab.de'
 . . . . . . . . [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 896584302129078882842150278775098315867053152678201580551902890391649287673117731462339338682433755632969564854641998493648720867652836275192459306303722607891348770406271404415170977338356454943074680887149598940566387055415599332375930015869137332577132683280965825337955494907698365647874298392076123092297981053897732670096988907633164284772060566093710396198403853730771064651975429279144014473246890786034546676188245646082160892591360766808782785695619858470853015859869167129902046672142458721755228021745234304953692671291878629387672942874267594656034668111683113674491239971453595734766462044220419576767163997880119446974505983690033525993452314478275637181001291427581544449024396864725386506422042988474034086034077422060832299744037367598585857408604436275554015315897720465506249502539796735101389272638816553737307702544904543769042807918169648129867011569970708054540270547826218463373406985592642086294019672333539117741001733575666966949266971389924375323262976149965172841122255477153287591122707440084637064287813897823742153221558929205279822527335101466099639570793061404101496594141460733518936420245139810000833960794802831590976056862288701500604411770183871109763190839564850165563848591300356021314042251
 . . . . . . . . . . . . . . . . . . . . [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)
							9a42f226fb808c1dbecc7d5095f6da145de50e98
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'test.dk-web1.prlab.de'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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