home.dmexco.com

Issued by R3

About this certificate

This digital certificate with serial number 04:32:6c:8d:61:a3:f6:b4:8c:7b:9a:d9:ca:01:21:19:12:ff was issued on by Let's Encrypt.

With 10 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=home.dmexco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:32:6c:8d:61:a3:f6:b4:8c:7b:9a:d9:ca:01:21:19:12:ff
Serial Number (int): 365607552790874007711145677309475129201407
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8b:86:a7:b4:49:32:04:38:6e:09:1c:70:46:f9:1d:38:93:a5:70:6a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b2:7d:5f:21:c1:9f:db:17:30:e2:3d:f5:2f:d1:04:45:08:3d:44:e3
Fingerprint (sha256): fc:28:c2:c8:82:46:1b:01:73:ac:51:e5:8f:ec:99:09:f8:18:ef:d7:71:6c:cb:0f:55:6e:63:2e:25:4f:f0:f7

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate home.dmexco.com

10

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for home.dmexco.com

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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-aussteller.de
dmexco-exhibitor.com
dmexco-press.com
dmexco-presse.de
dmexco.de
dmexcoaussteller.de
dmexcoexhibitor.com
dmexcopress.com
dmexcopresse.de
home.dmexco.com

Other certificates including the domain name dmexco.com

(limited to 100 certificates)
*.dmexco.com
tickets.dmexco.com
service.dmexco.com
*.dmexco.com
dmexco.de
tickets.dmexco.com
go.dmexco.com
tickets.dmexco.com
home.dmexco.com
tickets.dmexco.com
confluence.corussoft.de
www.dmexco.com
*.dmexco.com
dmexco.com
*.dmexco.com
anmeldung.dmexco.com
go.dmexco.com
conference.dmexco.com
import.dmexco.com
dmexco.com
home.dmexco.com
go.dmexco.com
tickets.dmexco.com
*.dmexco.com
service.dmexco.com
go.dmexco.com
tickets.dmexco.com
service.dmexco.com
home.dmexco.com
tickets.dmexco.com
service.dmexco.com
go.dmexco.com
*.dmexco.com
home.dmexco.com
dmexco.de
service.dmexco.com
www.dmexco.com
service.dmexco.com
media.dmexco.com
tickets.dmexco.com
dmexco.de
go.dmexco.com
dmexco.de
go.dmexco.com
anmeldung.dmexco.com
confluence.corussoft.de
go.dmexco.com
service.dmexco.com
tickets.dmexco.com
home.dmexco.com
tickets.dmexco.com
service.dmexco.com
go.dmexco.com
anmeldung.dmexco.com
tickets.dmexco.com
confluence.corussoft.de
dmexco.de
dmexco.com
www.dmexco.com
home.dmexco.com
confluence.corussoft.de
conference.dmexco.com
elb.dmexco.com
www.dmexco.com
anmeldung.dmexco.com
dmexco.com
community.dmexco.com
anmeldung.dmexco.com
elb.dmexco.com
media.dmexco.com
service.dmexco.com
dmexco.de
*.dmexco.com
service.dmexco.com
www.dmexco.com
home.dmexco.com
tickets.dmexco.com
*.dmexco.com
confluence.corussoft.de
conference.dmexco.com
dmexco.de
www.dmexco.com
elb.dmexco.com
conference.dmexco.com
media.dmexco.com
service.dmexco.com
home.dmexco.com
service.dmexco.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEa4K4uZsxOh7eCGEeIjTwDGI/mP8A
Z0BgkMe/ba0JFdnDmbkvrEw/o5GE5eI6BO9V2xCB4M3zbo/zsFORmgIGFg==
-----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 365607552790874007711145677309475129201407
 . . . . . . . . [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 2023-05-14 22:05:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-08-12 22:05:46 +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 'home.dmexco.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				00046b82b8b99b313a1ede08611e2234f00c623f98ff0067406090c7bf6dad0915d9c399b92fac4c3fa39184e5e23a04ef55db1081e0cdf36e8ff3b053919a020616
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							8b86a7b4493204386e091c7046f91d3893a5706a
 . . . . . . . . . . . . . . . . [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 (187 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco-aussteller.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco-exhibitor.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco-press.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco-presse.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexco.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexcoaussteller.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexcoexhibitor.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexcopress.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmexcopresse.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'home.dmexco.com'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001881c834e680000040300463044022056ce434efc874be3d596dd3f2a7c17946ee6ebf21a81a380803cd912e66abec102207132ba6981514bd0d640ff74ce1c2c51064b091a076b4d013cb93f785cab9a66007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001881c834e700000040300473045022100fba74e84f57ea5d81cffbef062bcf34bb7fcbeeaece5fd1cb5e85ff5681a2cf902200adab36bec0664ce5ad1180ca4f948c75969bbb87292a2b6b6899a7997e0855f
 . . . . [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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