heartkeeper.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d7:17:bf:19:d7:b9:1b:c3:f0:e6:d5:6d:b5:50:41:2a:9e 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=heartkeeper.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d7:17:bf:19:d7:b9:1b:c3:f0:e6:d5:6d:b5:50:41:2a:9eSerial Number (int): 334529131180037126126629063665303888669342
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e5:0a:bc:ef:2d:af:b1:17:19:c2:69:18:3f:f7:ef:64:d7:31:09:b7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c0:94:18:a4:f0:8d:52:7b:d2:1f:cf:0b:e3:db:62:1e:1a:e5:4f:e3
Fingerprint (sha256): 75:9d:b1:9b:f2:bc:b5:8a:a8:d0:b9:5c:7e:e9:1d:9d:f7:c2:5c:7c:1e:ae:33:fa:e5:c2:b3:0a:bb:3f:ab:42
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate heartkeeper.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for heartkeeper.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
heartkeeper.de
www.heartkeeper.de
www.heartkeeper.de
Other certificates including the domain name heartkeeper.de
(limited to 100 certificates)
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
heartkeeper.de
Certificate
The complete raw certificate details for heartkeeper.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFajCCBFKgAwIBAgISA9cXvxnXuRvD8ObVbbVQQSqeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAyMjcyMzAxNTlaFw0x OTA1MjgyMzAxNTlaMBkxFzAVBgNVBAMTDmhlYXJ0a2VlcGVyLmRlMIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAytNhgAfyhPRd9A865me746IGFc4dzY09 wqq4IekyX+OAyxg0N9p904qhBtLknKGDvoEKKC7C33/TdKCHMKjm/JhNn1cXQYTW KnyTvaGvVkAgbr6jQAvX6pCXZhxfd9+TqTpvD5c0I7OhuXQAuqOWYMLRBp2i8+AJ WLSIMOD+RY08EOK7PkT/R1i+4JwLpLzTSrk0LTjZdPAIoqc+ukTQGhlT1ar6/D77 A2aSm/PQwquycSqj2Acw6DnFWeHMPeFw4ue71XTh36eyG+mL310ykolurElNDxxC 65B0PYCuUrqLdQvbxB1HLWXIp+oCZf7Zc8QOpNxVeCoXXwsfXW2W+QIDAQABo4IC eTCCAnUwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTlCrzvLa+xFxnCaRg/9+9k1zEJ tzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRj MGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5v cmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5v cmcvMC0GA1UdEQQmMCSCDmhlYXJ0a2VlcGVyLmRlghJ3d3cuaGVhcnRrZWVwZXIu ZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQC BIH3BIH0APIAdwB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWkx aGcPAAAEAwBIMEYCIQD+G/Lktw0ZsWcUAsnG1dLd9G3UhI3wL1zmWHmItMOtDQIh AJrcPd/Sg8FBYyihHuAjH7tTujF5NLkiWzbjAxAg/SjMAHcAY/Lbzeg7zCzPC3KE J1drM6SNYXePvXWmOLHHaFRL2I0AAAFpMWhnTQAABAMASDBGAiEAlYiV8noysEjY NEu2o99oaf0H80n5mLNX+urLvtCgWJwCIQDGuwB4JJnL/y8mhnjZ2CHN1xmKZ95u KhDppbyp1nywETANBgkqhkiG9w0BAQsFAAOCAQEATkXsy/88+oJ+yXUN1wHhifyx I6j6MRoa3avgOb9I6TqPhq+3n52Z1zaVDw1dpjq+DbRjqlyLAXuzwPAuDRTxCN78 Id4bZdKzLOLfzHZkqqqdZodjxhH7eoW+r/9Q7FgSD44lsQgzDyYltg9ZIkrGbdLF HjLft8zJnIPtQWIn0fa0WGdLclt7Za3IzsG8bU0AZBWaZB3N93GiOUJMilmWT+mP pn89EGqNceuGFix8ZxJWmycOyqwA/T0zQKfcrVc9SHT41xGL4Axtud7+a5uTOY6b KYmmdnSpZcVP0TbFaLQ4d2YzuRgSCHJMU2NLhI4vLBkhccxDkoxRP+Wwc0bU1g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAytNhgAfyhPRd9A865me7 46IGFc4dzY09wqq4IekyX+OAyxg0N9p904qhBtLknKGDvoEKKC7C33/TdKCHMKjm /JhNn1cXQYTWKnyTvaGvVkAgbr6jQAvX6pCXZhxfd9+TqTpvD5c0I7OhuXQAuqOW YMLRBp2i8+AJWLSIMOD+RY08EOK7PkT/R1i+4JwLpLzTSrk0LTjZdPAIoqc+ukTQ GhlT1ar6/D77A2aSm/PQwquycSqj2Acw6DnFWeHMPeFw4ue71XTh36eyG+mL310y kolurElNDxxC65B0PYCuUrqLdQvbxB1HLWXIp+oCZf7Zc8QOpNxVeCoXXwsfXW2W +QIDAQAB -----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 334529131180037126126629063665303888669342 . . . . . . . . [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 2019-02-27 23:01:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-28 23:01:59 +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 'heartkeeper.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 25604373390056215492196571971228154108898320320397650902958388925254291126832294004268596428760952104091932254414519817940334457955255980680562807590522603520171184105627241951199253753197320510058837587116781613864406870005810806461258875364016794221137513154930289417459793989687824007079480007129122307938132074047135429412848470929289672088144024635856240938179379217648736163598179690082406030129884364506130599264032167853182294364326554518807294723338911253914790244665644042457339791461952740836182814316443332771632059830515296013931705415043780195458840693477279746959175171742250541297319542269201418655481 . . . . . . . . . . . . . . . . . . . . [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) e50abcef2dafb11719c269183ff7ef64d73109b7 . . . . . . . . . . . . . . . . [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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'heartkeeper.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.heartkeeper.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001693168670f0000040300483046022100fe1bf2e4b70d19b1671402c9c6d5d2ddf46dd4848df02f5ce6587988b4c3ad0d0221009adc3ddfd283c1416328a11ee0231fbb53ba317934b9225b36e3031020fd28cc00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001693168674d0000040300483046022100958895f27a32b048d8344bb6a3df6869fd07f349f998b357faeacbbed0a0589c022100c6bb00782499cbff2f268678d9d821cdd7198a67de6e2a10e9a5bca9d67cb011 . . . . [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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