companycheck-deutschland.de

Issued by R3

About this certificate

This digital certificate with serial number 03:fa:67:c5:d5:5e:61:36:5b:c0:46:1a:5b:76:5e:77:6d:ab 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=companycheck-deutschland.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fa:67:c5:d5:5e:61:36:5b:c0:46:1a:5b:76:5e:77:6d:ab
Serial Number (int): 346545387219193112117043016950511111204267
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 71:95:60:b0:ab:bc:d1:1a:41:62:ab:52:9d:b0:b4:88:85:f3:1d:9d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ee:6c:49:fc:73:de:5c:b3:e4:d8:50:2c:cd:97:6f:e0:ed:5c:32:98
Fingerprint (sha256): b2:e0:45:d5:24:6f:82:46:2b:26:a1:11:e9:f3:4b:4d:71:07:53:74:23:e8:82:3d:44:79:65:38:e4:70:44:82

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

Revocation information

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

Check the revocation status for certificate companycheck-deutschland.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for companycheck-deutschland.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

companycheck-deutschland.de
www.companycheck-deutschland.de

Other certificates including the domain name companycheck-deutschland.de

(limited to 100 certificates)
mycheck.companycheck-deutschland.de
*.companycheck-deutschland.de
companycheck-deutschland.de
companycheck-deutschland.de
mycheck.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
*.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
*.companycheck-deutschland.de
companycheck-deutschland.de
mycheck.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
companycheck-deutschland.de
*.companycheck-deutschland.de
companycheck-deutschland.de
*.companycheck-deutschland.de
*.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
*.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
companycheck-deutschland.de
*.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
*.companycheck-deutschland.de
*.companycheck-deutschland.de
*.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
mycheck.companycheck-deutschland.de
mycheck.companycheck-deutschland.de

Certificate

The complete raw certificate details for companycheck-deutschland.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtzIKbQ8/296QceB+M/g9
cJFs4y25bwQtSegcGw0VwNmK/26gjs7cIuwQLxsKxG6CMsr3bY/Xob30Hz3fDuGZ
5+LKIDg7zv2uynu1j1/NTeTlssLS/nuWPKuLVtqKdqk3128oQEgH/Ln6dRKTHdCz
x/vKEHzh5hDMsVKWnJRHJnTwdTUo3a0qBLel6Uh3/j0pn9vNxWLX4sZxxTvfEokW
+q/b1J4VVolzRkFStqGHQ6NYaHam9vvn2KAgFyLkiDSf6+sWZuMuHQarpfL9Rhjw
L5v04W8ODczMJhj9FrqBah+rw6MA0v3X9QgqZQbC9D1KFSoJEFlIyXImy0EnopEr
KwIDAQAB
-----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 346545387219193112117043016950511111204267
 . . . . . . . . [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 2024-01-03 11:21:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-02 11:21:39 +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 'companycheck-deutschland.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 23126285810770732441280000892412293249852740614269047490358777089864682676592900853169317950851762285419168355431600185988487149097740247582085005026393074206961798161838436261918462524362719467350871158292892796431931998440271939136231799071787227573579775649513999974135929768713328178674196984794968314405517487067740390937837691992391233676886337857407410819340205218593302474402797295305485018050910942896100489546130140530162619737722773262222517002224278101609944614758793007585781583899550963895886136047245547967057116152494753796270238570195280800668199745660714363502860297168392578353037158726029894822699
 . . . . . . . . . . . . . . . . . . . . [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)
							719560b0abbcd11a4162ab529db0b48885f31d9d
 . . . . . . . . . . . . . . . . [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 (64 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'companycheck-deutschland.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.companycheck-deutschland.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ccf45b4a70000040300473045022100829914fdde0b7799b2e53ae36d973ed499af027fbe4615ecbe00d2cdd3e55f2902204e95a88f420864e63e4f148634ba1b0c6736dcc553789e126d862418335a682700760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ccf45b62d0000040300473045022100ebf90ab984700a61f5aab1e15b4de6dceb8d92041cf76353b45987c062696a9e02201c5bce86f144b7f93abb7a5f51b11ab5f1acaa9715237a859d292ccfc4905285
 . . . . [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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