cabs-chemnitz.de
Issued by R3
About this certificate
This digital certificate with serial number 03:40:53:a3:61:98:d9:ba:d0:6f:22:ce:9f:18:67:f6:07:fc was issued on by Let's Encrypt.
With 6 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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 will expire on
Certificate Details
Serial Number (hex): 03:40:53:a3:61:98:d9:ba:d0:6f:22:ce:9f:18:67:f6:07:fcSerial Number (int): 283226103525762687143898355624215540271100
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 1c:0e:59:28:30:4a:51:8a:ff:86:0f:e7:96:79:00:03:3e:df:42:e9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 66:49:d3:0c:1c:5c:a3:4b:da:09:29:f5:0a:3f:62:04:42:ae:20:92
Fingerprint (sha256): 97:d6:4b:6a:f5:3c:8f:81:24:4d:06:29:44:3f:95:68:1c:39:05:39:1b:15:9b:6b:bd:a9:13:17:d9:88:f5:9f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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
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
cabs-chemnitz.de
Certificate
The complete raw certificate details for cabs-chemnitz.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFkTCCBHmgAwIBAgISA0BTo2GY2brQbyLOnxhn9gf8MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA1MTUwODM0MzVaFw0yNDA4MTMwODM0MzRaMBsxGTAXBgNVBAMT EGNhYnMtY2hlbW5pdHouZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQC6TiEcr6CDxwnFGyovMfqvrodGUPgwb6aksqyqDP8Jk0RquACyBFV+0hMnQrDD seYwbPEOSEqnnWwirp6gX4r4ke6Ww5ZNooqN0drLCA19nNhyNEftE5HdqaXZjaEd 3kgkcQoLYE5Jl6XkPi4e8YTE5sXkRdhQn98QCh+VH7aYQFtb/IOmmZ21EEFch2zF AhDNdtUDfKhhXrY4JLNplcyroVu8OCb6uRxohbjQbPhSqZyj1sxOlThb3f6at2+Y UKqFBNrzGA9FKBH+VKMDtKnH6yO7E+lHEhHsJ4tTjmC8jK83+qS7hoPGIV9E4bwF /UhqBST8A7RjOuR4tXrz8rKLAgMBAAGjggK2MIICsjAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFBwOWSgwSlGK/4YP55Z5AAM+30LpMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMIG9BgNVHREEgbUwgbKCEGNhYnMtY2hlbW5pdHouZGWCEGNhYnMtY2hlbW5p dHouZXWCLWNhYnMtY2hlbW5pdHoudnNydjAxLjE2Mzg0LnNlcnZpY2Vwcm92aWRl ci5kZYIUd3d3LmNhYnMtY2hlbW5pdHouZGWCFHd3dy5jYWJzLWNoZW1uaXR6LmV1 gjF3d3cuY2Ficy1jaGVtbml0ei52c3J2MDEuMTYzODQuc2VydmljZXByb3ZpZGVy LmRlMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGPe5qFEQAABAMA SDBGAiEAybV9sEwxhsU19Q+JqntOi1z4Hv+k8xd02x5GKf6c6lICIQDWp07Z24KQ gn3mUEUz1TDXJhGttdzD1n8Q9R9VUnSvMQB2AO7N0GTV2xrOxVy3nbTNE6Iyh0Z8 vOzew1FIWUZxH7WbAAABj3uahRQAAAQDAEcwRQIhAKS0cOjy2um8rpdWCWCqNUsL Y6wGpPhz8owNAoyELdtmAiBUr3YZ2lHGHc4d98Wpv7QRWIldYUfCVL8i6qZ65n25 mzANBgkqhkiG9w0BAQsFAAOCAQEAA/tcCzUnTCW8QWS0wgq6aHclvZvFaxfA3weM BRw1TNkE1vAWmbjPEgdX3IOkd0aCpNZKUdU71RFAwAwSVap5hY85QYNfact3Jptb 98LtaLldZGbxN5ZDwqxSY010v6JC2qxwlSrfs8P50yqB0235yiw7UL6o4YUifVd0 7dptg4kjWzkI4Z6gH3Vu6mQrKtlwXDJ3gA+1mPRwk9IcdsTuMTmoS4Fknuyszc45 teKfQ0e5cGg0u6xzBjR2/VP3nCmzaltmUUFi/O/jGvieAL/AmrD6HMNV1WHfTjPi eMDUEYzd1xWoUaZGckE1V0N72HJ4g+fmbBENJSfz29VrPGPxMw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuk4hHK+gg8cJxRsqLzH6 r66HRlD4MG+mpLKsqgz/CZNEargAsgRVftITJ0Kww7HmMGzxDkhKp51sIq6eoF+K +JHulsOWTaKKjdHaywgNfZzYcjRH7ROR3aml2Y2hHd5IJHEKC2BOSZel5D4uHvGE xObF5EXYUJ/fEAoflR+2mEBbW/yDppmdtRBBXIdsxQIQzXbVA3yoYV62OCSzaZXM q6FbvDgm+rkcaIW40Gz4Uqmco9bMTpU4W93+mrdvmFCqhQTa8xgPRSgR/lSjA7Sp x+sjuxPpRxIR7CeLU45gvIyvN/qku4aDxiFfROG8Bf1IagUk/AO0YzrkeLV68/Ky iwIDAQAB -----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 283226103525762687143898355624215540271100 . . . . . . . . [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 2024-05-15 08:34:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-13 08:34:34 +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 23518851739117219315376482998296592468365073992279900881000318623022254019856923253619956991305786663141012544628801149318198280639993284555150598571107170447487266483356869743153731790369880142716035405641432368243843867166036828892379288454657916720429034462211900736961853855405232671549821205426937259847480441082420941168869516270083982174535441798618106788012960571426057062359231219248891246379442103016083077972802154957612541869687488776845264598831777454478093079015772220289485883188683439131454316220618650284146047435159019261136061299702283143211858176454576837677045482652007239922712766561824279802507 . . . . . . . . . . . . . . . . . . . . [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) 1c0e5928304a518aff860fe7967900033edf42e9 . . . . . . . . . . . . . . . . [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) 00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f7b9a85110000040300483046022100c9b57db04c3186c535f50f89aa7b4e8b5cf81effa4f31774db1e4629fe9cea52022100d6a74ed9db8290827de6504533d530d72611adb5dcc3d67f10f51f555274af31007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f7b9a85140000040300473045022100a4b470e8f2dae9bcae97560960aa354b0b63ac06a4f873f28c0d028c842ddb66022054af7619da51c61dce1df7c5a9bfb41158895d6147c254bf22eaa67ae67db99b . . . . [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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