cabs-chemnitz.de

Issued by R3

About this certificate

This digital certificate with serial number 03:23:da:ef:68:3e:ba:ce:b0:20:5f:03:ed:48:c0:3a:0a:4c was issued on by Let's Encrypt.

With 6 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=cabs-chemnitz.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:23:da:ef:68:3e:ba:ce:b0:20:5f:03:ed:48:c0:3a:0a:4c
Serial Number (int): 273537755413884446583123425685351844940364
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 18:1e:7e:1f:cc:57:f1:a7:26:e9:d6:c8:16:31:d3:01:44:7e:d9:75
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2b:6f:c1:12:ac:d6:81:6a:cb:65:d8:f1:ee:75:6c:4b:2d:24:6e:f1
Fingerprint (sha256): 53:38:8f:05:a3:e4:2f:44:05:06:20:5e:13:69:e7:a7:eb:09:f2:07:b1:5c:2b:2e:47:f9:21:dd:ea:cd:22:a7

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

Revocation information

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

Check the revocation status for certificate cabs-chemnitz.de

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cabs-chemnitz.de

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

cabs-chemnitz.de
cabs-chemnitz.eu
cabs-chemnitz.vsrv01.16384.serviceprovider.de
www.cabs-chemnitz.de
www.cabs-chemnitz.eu
www.cabs-chemnitz.vsrv01.16384.serviceprovider.de

Other certificates including the domain name cabs-chemnitz.de

(limited to 100 certificates)
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de
cabs-chemnitz.de

Certificate

The complete raw certificate details for cabs-chemnitz.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzL2dT2KdQSbGL8Pw5S8k
p5mSofu6iK8eO+RuaEiSmiielKbRbI+sb5dr75fiHd6NBSeGPI7VH6C2XUQBkrcY
BqxYJ6Je4Pvi+J12miq+4jeOmBAL4P/KUrdMxoEVdYkpA6CGk4V8Q1XeRNsDG5Dh
WraRj6ZmBg5WGo/9QLhLgLhA2e0spW8XkXNPCkD07JG6BgDdcdSWE+gEkc6JJA0S
TDUUpFPwyWXYE4WK2FH3JulBaK2KssXYnAStkPsDi8hq+P5pCcKQAls26lXdXiK3
GCyEUEmiGVziF0PyYfgt2jNbvRj3beoxJ6D+y6YDX1fgx0gXpAioCk9utLFQkeJp
CwIDAQAB
-----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 273537755413884446583123425685351844940364
 . . . . . . . . [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 2023-09-18 07:34:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-17 07:34:32 +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 'cabs-chemnitz.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25846116604245155996936407236090156253658680746002090062442112245996659540188370246239256599309774900713436458216653027851442062714684568810795378876765563137135430630087503105612537632904922898527672362682843503012343275769066384378194280502733786424225534313369814566498190545688658780811990786174247694792089426677471484827002282198935327105096389431295348310747819147610049340011328099149032180808488659937094377676721366727927201481074459584316433639990133203799539461489744499782580333471225254002855949090302295230318308218687764697848860036267958808983594597532936423419349372870087512994390957635538461550859
 . . . . . . . . . . . . . . . . . . . . [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)
							181e7e1fcc57f1a726e9d6c81631d301447ed975
 . . . . . . . . . . . . . . . . [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 (181 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cabs-chemnitz.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cabs-chemnitz.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cabs-chemnitz.vsrv01.16384.serviceprovider.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cabs-chemnitz.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cabs-chemnitz.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cabs-chemnitz.vsrv01.16384.serviceprovider.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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018aa76d51250000040300483046022100cafa9bec3582558cb674e575f528479faa814750c35d4981d8966bf6fed90c5d022100f16158850277119ae8a80f86d71f310607d7921a29c4fdac820bca8652f9dff9007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018aa76d524300000403004730450221009685ec7467523ed7b75b52b867f34469d7c501c782d8cf6f0ab59dd8cbc7297c02202144720379cd8863724f553a55d7696948cf5d77472aa044aa22df95aba1060a
 . . . . [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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