drk-altona-mitte.de

Issued by R3

About this certificate

This digital certificate with serial number 04:0d:31:ce:34:d6:38:5b:11:02:0b:42:47:df:a9:dd:97:fb 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): 04:0d:31:ce:34:d6:38:5b:11:02:0b:42:47:df:a9:dd:97:fb
Serial Number (int): 352939017353617073084840177267160370747387
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2c:a9:4c:c4:fb:aa:cd:3f:7f:ae:54:46:e7:b0:3c:94:d9:b0:16:cb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 25:4e:d2:e1:69:34:36:80:19:c2:e3:fa:cc:c8:3a:54:61:67:ed:ca
Fingerprint (sha256): 2c:88:ca:24:a7:5c:2e:3a:60:4b:d3:a8:57:36:d5:89:b3:db:94:e8:6d:23:10:cb:97:1c:23:52:90:dd:f7:10

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvZH2lOW476S5Uo90Mc4H
0RbgcsWZdt6DhzoB4cLplFz+Y8rkE7FJH023mPKiYYjbf8pT5k1KnvkxA5YK2XKU
Ds9igBTwHGToPrBlyPWqTiCG9bXMKhU6oP8t7eifYHqOEZj0j4mExjx7BazUYf4S
ppLKZ8ooJKN4zdUDMTRiGJJTRmclIE02JaDWHiUa+wWZS+8fSDX+VNOQPqye0+YQ
wDoX7IH4Ewnco5B3vlint1p41tRC6rDtVw9F9zFRTae4O9yDNvwO6utclApg5G2x
z2Ar/WhZoBcUMc58Z0c7gCJdgUJ0dOZxz9DWxuH5lAsaM2CrOxhrWQjeM99jnbu3
zwIDAQAB
-----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 352939017353617073084840177267160370747387
 . . . . . . . . [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 2023-08-20 15:20:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-18 15:20:23 +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 23931016779811018573814607329171474025971842266092689868013745611847368513263406513624225093259473574120702736685474291063077432778404703315973605230991392974649192938098187283767416379550784229603920308819308263249730676253434119279208512872442179390368561729290678285016250170914190679311654376050462008218286891366711855687657982000627357321323796421101075943376438174113785570739099294434145681425948675689713662210560920042384552992807672823417630838703172796645874883629367818438482857736163277085609446278965213588900719468364065432149165830647319573282484100914327423315143210860752882181915083578468976015311
 . . . . . . . . . . . . . . . . . . . . [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)
							2ca94cc4fbaacd3f7fae5446e7b03c94d9b016cb
 . . . . . . . . . . . . . . . . [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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a13bf637600000403004730450221009383a2cd1ab13e91c71219938a964946fe9f965ba7855fe7c65ef851833a714302204a8d080290169b2e2419891ba98b2a6d3488e41875d7f435815db2a7b9c9ea3a0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a13bf63b500000403004630440220452b31634976821c7bf96dfdc4535bb3d8a6bc2c1d5eef626f455b2847be168002206c21a76a0916201b297cd937d607abcc788194ffe5f0f14f817e074e0287b6eb
 . . . . [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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