companycheck-deutschland.de
Issued by R3
About this certificate
This digital certificate with serial number 03:95:ed:56:a4:3e:86:ee:b5:5e:aa:7b:2f:20:84:0b:95:e6 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=companycheck-deutschland.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:95:ed:56:a4:3e:86:ee:b5:5e:aa:7b:2f:20:84:0b:95:e6Serial Number (int): 312354407370300510699882849696563606558182
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6f:ba:89:f9:eb:cf:1e:6f:ab:ac:1b:af:8f:5e:b5:f0:9c:bf:17:05
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 2d:8f:e8:25:4d:a5:f5:00:65:e6:de:ee:0d:94:c6:7c:4d:d7:aa:cd
Fingerprint (sha256): 0c:86:b7:81:43:5e:e9:39:df:40:e1:27:c4:62:cb:7a:69:71:26:91:5b:65:99:6a:fd:57:38:e2:61:f5:44:3a
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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
*.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----- MIIFIzCCBAugAwIBAgISA5XtVqQ+hu61Xqp7LyCEC5XmMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MjcxNTA5MjVaFw0yMzExMjUxNTA5MjRaMCYxJDAiBgNVBAMT G2NvbXBhbnljaGVjay1kZXV0c2NobGFuZC5kZTCCASIwDQYJKoZIhvcNAQEBBQAD ggEPADCCAQoCggEBAL0JXARpMGWtwGV5NIZxqZBf9X7qdX2pW2jHrMT17J9huzjV jMCvm/6b2l2Fs5GY79bn6sDsJHmqr6Ao2ik5UvJIkK0JuW7JPLyTJJkLORemSmDo 1KglQgdZXxUfdu7XmbMLKbvA5y9p2GW4e9Bmcmj7o33Dsn2Uh/0qLFgAxw8t6nU5 VJ1dqdAvQRV4gxj+vE9gwSZh4mpBO7YQm3tprASzickTshemXldiL1PEIOrf+ter s5i23QmL4Qm/s6awFw8CfOtmrASkNOF9Ks8IT9Mu0xUrOtYWy/frfukb8iRsUH// HX4RH9laeKPIiZaAioT3gtrCK0TBP68wBuxEC+UCAwEAAaOCAj0wggI5MA4GA1Ud DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQUb7qJ+evPHm+rrBuvj1618Jy/FwUwHwYDVR0jBBgw FoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUF BzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9y My5pLmxlbmNyLm9yZy8wRwYDVR0RBEAwPoIbY29tcGFueWNoZWNrLWRldXRzY2hs YW5kLmRlgh93d3cuY29tcGFueWNoZWNrLWRldXRzY2hsYW5kLmRlMBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAtz77JN+cTbp1 8jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGKN8HaWwAABAMARzBFAiEAgVZstb4/ pYYFcBWeG5BpWKhtSKDisiL6Lvuru+omnVsCIAmx/Uhcd72vNzhN4BwLr7LbcC7/ zBHXZ2D/uta25nKqAHUAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IA AAGKN8HabAAABAMARjBEAiBCGVEBIminnZl5erSFjebXE/YzOZBmYVAns38tv7Gf IAIgF6byqTJoJhgP4njZtSE8GzjxkFE6jYEmm8zuMV1oxkUwDQYJKoZIhvcNAQEL BQADggEBAGyW+HDDXvivmTINOwNGAhgXE9/DpbUMfHfazGex8hq8vyKBwATzdXFb ssKZ2EkycprwR/m9iazlkvjuiy0sJ2ro+hBYrKeUXo7jxhY0miQtdO0098PxBu7g kWp/sE3fzMXkeGtQIfKS53lyLIuoT3uZnqmUUQFfe6iX2WlDuZvbCu/cxKCaZMJW m1+6qjiYudxB+yg5fNSb2KIABjKUN28LYUpQ6zxus0nqn4qZhpqgaNyJ1M4EC9Dz xgw+qFkDYVtPmjyYsfN3oIQr7Lcqq9GQXXh0TWfGXi8oodIoGNsaWpWsf1g0GODz BTAdjeIyEe4g2opcg6u7Gnk70cEACYc= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvQlcBGkwZa3AZXk0hnGp kF/1fup1falbaMesxPXsn2G7ONWMwK+b/pvaXYWzkZjv1ufqwOwkeaqvoCjaKTlS 8kiQrQm5bsk8vJMkmQs5F6ZKYOjUqCVCB1lfFR927teZswspu8DnL2nYZbh70GZy aPujfcOyfZSH/SosWADHDy3qdTlUnV2p0C9BFXiDGP68T2DBJmHiakE7thCbe2ms BLOJyROyF6ZeV2IvU8Qg6t/616uzmLbdCYvhCb+zprAXDwJ862asBKQ04X0qzwhP 0y7TFSs61hbL9+t+6RvyJGxQf/8dfhEf2Vp4o8iJloCKhPeC2sIrRME/rzAG7EQL 5QIDAQAB -----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 312354407370300510699882849696563606558182 . . . . . . . . [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 2023-08-27 15:09:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-25 15:09:24 +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 23863654951600703629738601917788160852695251747847389619384434708716365536711088722233121573063732332440689258326253695458629238764413649747589524509541192201483413263488932063600332636286787703367550113316216357152388123998553545782849309971180865505381561186946590249633154736171250878350964079861460011523459175624664891414028153230633525507555261634374371877634818805220442398694858497426260390858537438422662301679795621347458584897424728130751893732203965973913564511384118217019912372712904125009721623202252495169573978855185871509928111408733462242948543159436851416594181304238299318571149144699949923175397 . . . . . . . . . . . . . . . . . . . . [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) 6fba89f9ebcf1e6fabac1baf8f5eb5f09cbf1705 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a37c1da5b000004030047304502210081566cb5be3fa5860570159e1b906958a86d48a0e2b222fa2efbabbbea269d5b022009b1fd485c77bdaf37384de01c0bafb2db702effcc11d76760ffbad6b6e672aa0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a37c1da6c00000403004630440220421951012268a79d99797ab4858de6d713f633399066615027b37f2dbfb19f20022017a6f2a9326826180fe278d9b5213c1b38f190513a8d81269bccee315d68c645 . . . . [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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