kopp-online-marketing.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8e:77:6c:25:81:7e:23:c3:bc:d2:77:d7:83:99:09:9c: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=kopp-online-marketing.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8e:77:6c:25:81:7e:23:c3:bc:d2:77:d7:83:99:09:9c:a5
Serial Number (int): 309815693558321755149368026195650507545765
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 86:58:4a:05:22:68:47:5b:46:b7:f4:15:5e:82:e1:77:86:bb:28:a5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:5e:39:b3:2e:13:aa:59:9d:51:b3:fa:93:2d:99:0b:00:ad:f2:3a
Fingerprint (sha256): 7e:b2:c6:7d:cb:71:27:87:d4:4b:92:93:83:52:8d:e3:2c:39:60:2f:4a:a9:09:45:cb:f6:df:f0:01:9a:ac:31

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 kopp-online-marketing.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kopp-online-marketing.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

kopp-online-marketing.de
www.kopp-online-marketing.de

Other certificates including the domain name kopp-online-marketing.de

(limited to 100 certificates)
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
www.kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
www.kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de
kopp-online-marketing.de

Certificate

The complete raw certificate details for kopp-online-marketing.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2D3Ub4WeNxAJklLkdOqQ
52Un4lnU2RRH2CqWbgdwyin5RWY+4yD6EgkyD6401Zyavd8Z80QjmfE9WBIvBRee
QsSUnk7O8FonL2z875zh+f8Ei39z/aGXGlasbRlP3RHyIHWaYE9vMKDyDfqWLG+q
R5vz5E7RqCbyxAc4OSLkJtYDaLlV9Q/OyTaT2byLzsAZeUxudbiIEMoCqQaIuEwA
L4M3OEf+lq28cGO/vQVIW4iy3jG3JX8NrS/DEn1Ae+TyazSqHdXthLJmiedrM7iC
qJOfRaiwWIABU15J8iRJ6JhCeTeFykD8ROmiVYJoqnIs3Khvuzz1b15bgM2t/hc+
mQIDAQAB
-----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 309815693558321755149368026195650507545765
 . . . . . . . . [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 2019-08-25 17:49:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-23 17:49:42 +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 'kopp-online-marketing.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 27297963296565813584830186498009281631751979887818677145879498095387513875380088452840210718275998291139823409963886834127043833067491256963143113342497493410280012183256750251560619283589174334580630769407264296808398874961042399636473456315198788647916203579287517574397298720909086021468475897995373738881562401996059898156486988420741445916305811451983742218042073339402892723851023982556580630321236601694251080111522534207411802066981075037906645136634084963936537766044459186606821955746939328524169941958436768178820090521142273914924470355471078315765907976635617592908677929229803180363015825801738636967577
 . . . . . . . . . . . . . . . . . . . . [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)
							86584a052268475b46b7f4155e82e17786bb28a5
 . . . . . . . . . . . . . . . . [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 (58 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kopp-online-marketing.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kopp-online-marketing.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)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016cca1cd42d0000040300483046022100bfae6ae784e7de5034c348da6c5911cc1c2210fc178ce0efdc9410c0b189e39d022100f8e583e815ede3090cc88c5b9dd6dd91e96f8476d9eee415e4dac49c08727728007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016cca1cd41b000004030046304402205ac82fb3c283349cc5bc13fee96d3595e4dfbf10dd3dbb92e0cd6bc01f681ebf02205a155200acbd351e1f248f15e6c5d278e3ee2ae7cde6538f6f1e0fc85a6d7f00
 . . . . [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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