dmexco.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4d:fc:11:e1:05:e0:1c:49:56:40:1b:cf:dc:81:4b:8b:de 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=dmexco.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4d:fc:11:e1:05:e0:1c:49:56:40:1b:cf:dc:81:4b:8b:de
Serial Number (int): 287873658336185055991236878012794773670878
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7c:a7:7f:01:78:8a:27:61:70:6d:fc:4c:1c:11:5f:e0:82:99:f9:cf
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:65:d7:33:16:81:f9:b8:a1:8e:7c:32:54:0e:0d:3a:81:f2:fb:d3
Fingerprint (sha256): da:ca:17:2a:a5:1f:0f:54:7a:be:63:b7:ba:94:41:f3:29:f7:3e:7d:2a:48:fe:95:a5:80:1c:3d:44:eb:03:94

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

2

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

dmexco.de
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArZ1+YPh1dDyckuwiJtvS
KYAF3X/vrf+sliQL6qUKrPk9E4EYcYwBm+WoGvpVC3unucryVMf138TV9GMdJQ4V
1kxD/9la6lFsddJD6tQyJjySpDVT9tCdi6OutJ+/Kw4DeouyMdl7dDlHadfXiUCM
qX0n3/wu0r3lCmubXWyU3cJ2wQ9SmPZ5WWrXj6tbPdrNQr1ONXJBRTLayPEZflOW
J63tpNiR0fESGCMF1Zi0Prf1w8z3Vl2S7klIuDOxToj8oaaXnsbsFq6U268iGTw4
IKQvY+Zog5+2cB/GHn1edWV5a0ccAGCTN64Zs7sENlKIRK91Au0RI+0kN5BVY19p
vwIDAQAB
-----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 287873658336185055991236878012794773670878
 . . . . . . . . [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 2020-01-05 07:40:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-04 07:40:59 +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 21916889780941772530739471776996403751226449267814554400862002608863130266378102989063913861801095022009076579148346720075335340070441333989983804745665346738536307744404434044480910871811054435442386318536377910043235949813827586645652719414063708121858755206958563642140749280110530347624118353639011717504843110867321037112072322759861099235596593049357739385628876922105453498693819737310384720203092652343201059696108380361498191102461896208037117451660352470288964165937269189248866246220193000137203722044424468188560423489980982281765725294657421225743340193950990479461321175925174171799500238930409959680447
 . . . . . . . . . . . . . . . . . . . . [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)
							7ca77f01788a2761706dfc4c1c115fe08299f9cf
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f74dd522f0000040300483046022100b3f573bf986f4fab96619bc5fcff0fa0f0e04841edbd66647c286b2f75f4859e022100d78badc457e987d03225d98e303200b94ee5906d78c8b6355d0d0ba4cea34df1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f74dd521e0000040300473045022052c7ae2698a016e2997e0dc8ebe8bb25cfff249e1bd02b684a55a17d826230e5022100f22747bcd4eab08c8271189f9e03a9918588c8eb88cbfd85b6959956c58450d4
 . . . . [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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