drk-berlin.de
Issued by R3
About this certificate
This digital certificate with serial number 04:f8:26:1e:fd:5d:91:36:41:6a:86:96:06:52:13:db:90:a5 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=drk-berlin.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:f8:26:1e:fd:5d:91:36:41:6a:86:96:06:52:13:db:90:a5Serial Number (int): 432889842295042098128448130320321715343525
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 91:cb:64:8a:a6:90:65:7f:b1:2b:04:81:0e:49:42:40:14:7f:a8:a7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): a5:da:86:9e:39:cb:b7:40:7f:5a:bd:31:7d:ee:b5:7e:2f:13:b2:ee
Fingerprint (sha256): f9:0b:89:b6:c1:5b:5f:5a:89:5d:ce:2d:10:96:65:f1:cd:e1:fc:dd:cc:6a:d4:f8:8b:f7:e4:4e:33:d4:85:d2
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate drk-berlin.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for drk-berlin.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
drk-berlin.de
www.drk-berlin.de
www.drk-berlin.de
Other certificates including the domain name drk-berlin.de
(limited to 100 certificates)
webmail.drk-berlin.de
onlineshop.drk-berlin.de
onlineshop.drk-berlin.de
drk-berlin.de
www.drk-berlin.de
onlineshop.drk-berlin.de
onlineshop.drk-berlin.de
onlineshop.drk-berlin.de
drk-berlin.de
drk-berlin.de
www.drk-berlin.de
mdc.drk-berlin.de
www.drk-berlin.de
onlineshop.drk-berlin.de
www2.drk-berlin.de
drk-berlin.de
drk-berlin.de
onlineshop.drk-berlin.de
drk-berlin.de
umomobile.drk-berlin.de
drk-berlin.de
webmail.drk-berlin.de
webmail.drk-berlin.de
onlineshop.drk-berlin.de
onlineshop.drk-berlin.de
www.drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
onlineshop.drk-berlin.de
webmail.drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
onlineshop.drk-berlin.de
www2.drk-berlin.de
onlineshop.drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
mdc.drk-berlin.de
onlineshop.drk-berlin.de
onlineshop.drk-berlin.de
drk-berlin.de
www.drk-berlin.de
onlineshop.drk-berlin.de
onlineshop.drk-berlin.de
onlineshop.drk-berlin.de
drk-berlin.de
drk-berlin.de
www.drk-berlin.de
mdc.drk-berlin.de
www.drk-berlin.de
onlineshop.drk-berlin.de
www2.drk-berlin.de
drk-berlin.de
drk-berlin.de
onlineshop.drk-berlin.de
drk-berlin.de
umomobile.drk-berlin.de
drk-berlin.de
webmail.drk-berlin.de
webmail.drk-berlin.de
onlineshop.drk-berlin.de
onlineshop.drk-berlin.de
www.drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
onlineshop.drk-berlin.de
webmail.drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
onlineshop.drk-berlin.de
www2.drk-berlin.de
onlineshop.drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
drk-berlin.de
mdc.drk-berlin.de
Certificate
The complete raw certificate details for drk-berlin.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFMzCCBBugAwIBAgISBPgmHv1dkTZBaoaWBlIT25ClMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMjA1MDQyMjAxMjZaFw0yMjA4MDIyMjAxMjVaMBgxFjAUBgNVBAMT DWRyay1iZXJsaW4uZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDI 9xFVKcrZvZudDWvK/0/yyLTkzw3ghacZgKqFYH4jbvZpJ3d95y8TOnBIlFnMbrMM opPKYmEN9mbmvicGtYL+QwqcuiFUQImpKmssYqXyTinOEIvPIV7c6RO3eT5aEaMp lGZYuCHuI0CAC11h1tj677IRLGtE/35KtiGPLBrb7M2mwRc8Yi9xvIoOjZIOUCm7 h137L9i8mwo2aWrvNnYwRQI0W7qhBgKieQcl7ADdvk64Ig8lk253/ySw6wfu4qTr nA+pxX5XBQdQIc+8XZGnHsx2RkMq8NjD9CmeCOFrQpCA7EGzWSLjTtoUZr+vuad0 qdeJ7OBkdcmtJwnUSnV3AgMBAAGjggJbMIICVzAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFJHLZIqmkGV/sSsEgQ5JQkAUf6inMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDWRyay1iZXJsaW4uZGWCEXd3dy5kcmstYmVybGluLmRlMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHYAKXm+8J45OSHwVnOfY6V35b5XfZxgCvj5TV0mXCVdx4QAAAGAkU6QrAAA BAMARzBFAiAlgZnycmd0KyfuygV1AR8xXbltTrQEFHX4XcurN0kTUgIhAPopS9n4 mkNTxJ6ZzyR3CeNLtwHF7ANuEES8QcobM270AHYAb1N2rDHwMRnYmQCkURX/dxUc EdkCwQApBo2yCJo32RMAAAGAkU6Q5QAABAMARzBFAiAPLH3VOgDPst7zd4Z2j8Si ACuSAKuk27FSlL+gkTsaYAIhAIiih1/wdmnwZHRi8envMUmDyAI2iqeFExAjH6jN /oSiMA0GCSqGSIb3DQEBCwUAA4IBAQAjramHzJcgfqncS8Zt+V3wCqGkQNy/mKjs jnmlrz0rH5Xx12cJfadRY6+nqyRXCXSez6I/IFui+lwUyUKoNpAkC/2kWDAfhezT tR94KGRXmtZ4TVxv54na316gfkIUTPmZZ10vIaUhvpJjk+jJkS/bDVHb0GKPkidl srNME60JxvbRxMbHAN7EwpwWUuD2PqdrHH61hAkAMpX2pSgRPJfANWHgJBZP/Qpb ER9S2w7DIosFSWA7R8Dryx/Pzcj677Dpfr2TjW2LPXtIk7o7DfnqQsULl7Sikw7r yd39voLcFhY908EtQUOCxCxrRBtiwbep4nG+YKE2L+HKmlrrCrBz -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyPcRVSnK2b2bnQ1ryv9P 8si05M8N4IWnGYCqhWB+I272aSd3fecvEzpwSJRZzG6zDKKTymJhDfZm5r4nBrWC /kMKnLohVECJqSprLGKl8k4pzhCLzyFe3OkTt3k+WhGjKZRmWLgh7iNAgAtdYdbY +u+yESxrRP9+SrYhjywa2+zNpsEXPGIvcbyKDo2SDlApu4dd+y/YvJsKNmlq7zZ2 MEUCNFu6oQYConkHJewA3b5OuCIPJZNud/8ksOsH7uKk65wPqcV+VwUHUCHPvF2R px7MdkZDKvDYw/Qpngjha0KQgOxBs1ki407aFGa/r7mndKnXiezgZHXJrScJ1Ep1 dwIDAQAB -----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 432889842295042098128448130320321715343525 . . . . . . . . [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 2022-05-04 22:01:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-08-02 22:01:25 +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 'drk-berlin.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 25369494619712620974994463172065781074163363945320936679722108904154784156711259424020494192988688088818105926399851643162350196953218661983003104926752497897606382733781669352385525314545990651797435446016033187802630102934730896451988139679995092395989997899791844396996834589745677349364984750995404169681756682296088352425837797003098833355134699029522469043376925154347191738030479321816542314170994812042234893961874077046427075270558816848918269932201973121617148438240785700386587789482291099679944585550571056115038830907359295302479154536911474523110009940746076032927748213549526549743098923505441699427703 . . . . . . . . . . . . . . . . . . . . [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) 91cb648aa690657fb12b04810e494240147fa8a7 . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'drk-berlin.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.drk-berlin.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc78400000180914e90ac00000403004730450220258199f27267742b27eeca0575011f315db96d4eb4041475f85dcbab37491352022100fa294bd9f89a4353c49e99cf247709e34bb701c5ec036e1044bc41ca1b336ef40076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000180914e90e5000004030047304502200f2c7dd53a00cfb2def37786768fc4a2002b9200aba4dbb15294bfa0913b1a6002210088a2875ff07669f0647462f1e9ef314983c802368aa7851310231fa8cdfe84a2 . . . . [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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