drk-altona-mitte.de

Issued by R3

About this certificate

This digital certificate with serial number 03:91:fc:1e:86:6c:df:58:af:97:45:68:d2:6c:9f:8c:91:db 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-altona-mitte.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:91:fc:1e:86:6c:df:58:af:97:45:68:d2:6c:9f:8c:91:db
Serial Number (int): 311012924949129022799592897522080544494043
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:18:c2:ab:d4:9d:63:a7:7c:13:1d:5f:2e:dc:4e:3f:ea:2f:5a:a9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9e:18:13:31:e9:8a:aa:22:9c:39:7a:7f:a9:a7:ca:d4:f1:62:50:c2
Fingerprint (sha256): 04:c3:63:e6:d8:19:c4:fe:4a:c6:3a:78:b4:8b:28:ee:15:89:20:fc:0e:9a:58:a3:87:9c:18:e1:19:63:cc:14

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

Revocation information

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

Check the revocation status for certificate drk-altona-mitte.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for drk-altona-mitte.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-altona-mitte.de
www.drk-altona-mitte.de

Other certificates including the domain name drk-altona-mitte.de

(limited to 100 certificates)
drk-altona-mitte.de
drk-altona-mitte.de
drk-altona-mitte.de
mail.drk-altona-mitte.de
drk-altona-mitte.de
drk-altona-mitte.de
drk-altona-mitte.de
drk-altona-mitte.de
alarmgeber.drk-altona-mitte.de
drk-altona-mitte.de
drk-altona-mitte.de
mail.drk-altona-mitte.de
mail.drk-altona-mitte.de
drk-altona-mitte.de
drk-altona-mitte.de
drk-altona-mitte.de
mail.drk-altona-mitte.de
alarmgeber.drk-altona-mitte.de
alarmgeber.drk-altona-mitte.de
drk-altona-mitte.de

Certificate

The complete raw certificate details for drk-altona-mitte.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqyQ+SPp5peCffoGnlxlV
1FY1MQdT2g1LsyyfgyVOhyAbgJ74XZ4zdVbzsNkTeHu/XaMAPlPtj0vjwwgWGI+X
nxaadDaAht4cmHFkgTaYwtQFirsX6OLbyWlMN1SXnTk6P314iG5iWp/F/koSG9u6
44jHicMA2BV6qcP4rToU1ncSNPM3T1fIBwV3Nr3sz0cF07p4ATfoCqY+B5nbneJb
v1C6WZLWdkAa2o0a6qBNv2msuCqJYPwGI2/+dNsTZK29n8IKTwmkHuxD7ad0a60O
r5syK/Le1DNeXR45l0EYwdWLsHyPU0v+ViZMtZkvV+6KZ2UepuHJtMlPNEgr5dYW
GQIDAQAB
-----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 311012924949129022799592897522080544494043
 . . . . . . . . [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 2023-02-19 09:51:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-20 09:51:00 +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-altona-mitte.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 21604622387057270241861468647511208814108600558402589749157311655376261803443968978144300812096236268482599818412903996538067745154944651028315900009251306330380243565168370702681949173261120395440554614115195016057727457556826142176844064979871650169592089992943719257738119537879538034066511935527728376909011991635355403483139338483126672852397212976051707401393747378991386413093321789264967829438952621930822107833918316304319658487758927066172073016269544635708709518575948896567556374928590375219621177023595933848805862775895129992917137299416572213515739827749015862507110164098316594885727771736141118969369
 . . . . . . . . . . . . . . . . . . . . [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)
							2e18c2abd49d63a77c131d5f2edc4e3fea2f5aa9
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'drk-altona-mitte.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.drk-altona-mitte.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186694c6d8100000403004630440220135332ba9a549b51859e9bf6504d721459b23f1c1e27c217568201b460cfa95402205b25b0c5c3806a073ac2ed089700df1dfebd7f74d2a08028d50fba452a2a704d0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000186694c6d8e00000403004730450221008fabc28fa85b8940478b10c0454480348e063c449961c3d4cde81808a49bdc6202202475656a6ee38990e4458a5c4629ecc9a5f45ad650eddddc0ed6d2e53c1b9a00
 . . . . [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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