dmexco.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:91:86:ab:30:66:68:c9:52:b5:a1:08:06:d9:1f:95:47:d6 was issued on by Let's Encrypt.

With 4 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=dmexco.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:91:86:ab:30:66:68:c9:52:b5:a1:08:06:d9:1f:95:47:d6
Serial Number (int): 397969092346444415348609325964929803831254
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 78:cb:90:39:56:f9:fb:4b:5e:df:a1:28:54:45:42:b3:66:3d:28:87
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 15:c9:e5:a6:3c:43:d0:bd:24:c4:c8:83:f6:97:f8:0b:63:52:69:39
Fingerprint (sha256): a9:4f:23:94:c6:95:a5:be:a7:6d:cb:33:46:37:10:ae:36:63:62:11:d2:79:bb:b8:20:a2:0b:f3:47:b0:8b:51

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 dmexco.de

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dmexco.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

dmexco.com
dmexco.de
www.dmexco.com
www.dmexco.de

Other certificates including the domain name dmexco.de

(limited to 100 certificates)
tickets.dmexco.de
tickets.dmexco.de
service.dmexco.de
conference.dmexco.de
akkreditierung.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
dmexco.de
service.dmexco.de
tickets.dmexco.de
home.dmexco.com
dmexco.de
tickets.dmexco.de
tickets.dmexco.de
service.dmexco.de
tickets.dmexco.de
service.dmexco.de
service.dmexco.de
dmexco.de
dmexco.de
tickets.dmexco.de
dmexco.de
dmexco.de
service.dmexco.de
tickets.dmexco.de
home.dmexco.com
service.dmexco.de
tickets.dmexco.de
home.dmexco.com
service.dmexco.de
dmexco.de
service.dmexco.de
home.dmexco.com
dmexco.de
dmexco.de
service.dmexco.de
service.dmexco.de
dmexco.de
tickets.dmexco.de
service.dmexco.de
tickets.dmexco.de
dmexco.de
tickets.dmexco.de
tickets.dmexco.de
dmexco.de
tickets.dmexco.de
tickets.dmexco.de
dmexco.de
dmexco.de
home.dmexco.com
service.dmexco.de
conference.dmexco.de
service.dmexco.de
service.dmexco.de
dmexco.de
service.dmexco.de
home.dmexco.com
conference.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
service.dmexco.de
dmexco.de
home.dmexco.com
dmexco.de
service.dmexco.de
presse.dmexco.de
tickets.dmexco.de
service.dmexco.de
service.dmexco.de
service.dmexco.de
tickets.dmexco.de
dmexco.de
tickets.dmexco.de
service.dmexco.de
conference.dmexco.de
home.dmexco.com
service.dmexco.de
tickets.dmexco.de
tickets.dmexco.de
service.dmexco.de
www.dmexco.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu2Vt5yEjnrCiEF6+j1HK
XIdE5wCYYcEsB792EY5iNVckYtxjb1xnukQMWhD9I0fvQPnjbaeI1qJVTEXpBP4T
4cEj1h1RRpptbulCobUZqh1iCdk441L1zw2mRYcwSH5CgkxXU+JjTDUPjiAbUC7v
ams5Ye9BgKCrn5zoAHs7WS+lPdoECS+JGwcx4CQhphBpJbC7lGJpvKjsGQ8R7NtH
qpfIUFV1gVoARDTjoP7jFQxA1jp9HvSo17E2QFq7jajZcpnfs7U2SANWMDwfV3hg
Cp4/t/nYXIhh+tzh3aNQfba6EQF4Hq9LAQIrhSP5b2wx0tozeUovE6gmQ1vlANpK
0QIDAQAB
-----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 397969092346444415348609325964929803831254
 . . . . . . . . [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 2017-12-04 08:32:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-04 08:32:15 +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 'dmexco.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 23656579684576779315535804058957223394732633070166023527076592346919087465734203547943626237573692725883763634125669380556490327991911030250422783053489513411947395963729826941630073187689476882289275822557609756062035463765102038829593742398443148823567080652864301827272029088598161496430076993238965379621034019943987877088829947961342251962007703352391157026263246584098657862849486760742847210405566310558389560291388421443093752337642224398667189077836238560094412185765497313546696482646039275217631701695216626591293376118190889992517482070601934552019282921907880148749209407191808421406307104119775842421457
 . . . . . . . . . . . . . . . . . . . . [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)
							78cb903956f9fb4b5edfa128544542b3663d2887
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dmexco.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dmexco.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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