joergkupsch.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9d:9d:30:a5:dd:2f:78:81:82:01:e4:53:55:8f:c8:37:19 was issued on by Let's Encrypt.

With 5 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=joergkupsch.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9d:9d:30:a5:dd:2f:78:81:82:01:e4:53:55:8f:c8:37:19
Serial Number (int): 314970130791577220163715063925156268750617
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e6:73:42:69:d4:20:fb:57:a8:1d:35:61:92:ba:96:c7:8a:e3:0b:80
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2a:02:f3:a2:af:81:f6:44:eb:8a:2b:f9:25:33:11:1e:f5:f2:ec:2e
Fingerprint (sha256): f3:cd:67:ad:c0:5f:9d:89:a7:e7:99:60:ff:11:8f:78:a1:a1:c4:fd:95:52:7f:99:69:26:96:84:55:85:28:0c

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate joergkupsch.de

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for joergkupsch.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

joerg-kupsch.de
joergkupsch.de
webmail.joergkupsch.de
www.joerg-kupsch.de
www.joergkupsch.de

Other certificates including the domain name joergkupsch.de

(limited to 100 certificates)
joergkupsch.de
joergkupsch.de
*.joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
*.joergkupsch.de
joergkupsch.de
joergkupsch.de
*.joergkupsch.de
joergkupsch.de
*.joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de
joergkupsch.de

Certificate

The complete raw certificate details for joergkupsch.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsMM1BKJRI8EXRGSrJrip
aHQ2B05SiS3PMd97GXOWdVGC5qfjyW9bDbtRjJh1Q330v6Cz12mIQAxxr5h/tyL7
BW/CGfiH7r73cjTAtShajxBl2uVWaJJQQgmlC8MJb5Yo8XZ6x3nxK727tnza0UVE
fUSiuKx+aiRvICWeSxcfgUMsES7CABbsW9lChhdI8iU8yvuyzap2DnWo9B1tKCSi
2kzqCZUtLkPQw6/8V6UfQp68pym4Cw9Gf5YFiyeJdL2obYZMxpUOjAQHJsRWdBCX
/Ftv5SEytHOSxnQKeVi/okQ2Fmcs+0JV84cBwWV3fcOUBABk79lejUG030v/Td+n
FQIDAQAB
-----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 314970130791577220163715063925156268750617
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-16 04:27:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-17 04:27:19 +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 'joergkupsch.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 22314201883669938782711103050201565101120748449154257043763153575359686613139965542906588300236865807127539891093044487871747607187255398200196393234043014218324889984994400899718300091151487588692769212954915261673845312628891307569389792461572843500575641990245178225259302933375418450338445354549641394387168488104251281881210981902100125926306462588909883601053745758587646515667073441408872246900209642753540619685966431419398926347999574765883962071143780910382004482614843777506873695748830614374568564944579022894192150905400375145745117031393719456757848685724087581272176511523182463184790491997123173656341
 . . . . . . . . . . . . . . . . . . . . [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)
							e6734269d420fb57a81d356192ba96c78ae30b80
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (100 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'joerg-kupsch.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'joergkupsch.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.joergkupsch.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.joerg-kupsch.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.joergkupsch.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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168f4c5f0c60000040300473045022063cd14b468f8dc3b22efb5d28358753841504f78c38f049e6f520e740f88015002210085a930e0d2f6de361d53686fcf26a84c42dde1a5a57eb9bd0ed967f58b769ad400760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168f4c5f30b0000040300473045022100e22e9f9eadca67f3c370b6777c1d26f755377a44cc974c8f8fbd6d6c5ca0cba9022015546635b8b75f6301d786094496401b0a910c162e3090a87b334e4916afc901
 . . . . [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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