christian-fust.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ce:80:4d:b4:03:16:dd:70:43:85:51:13:d7:e9:1a:46:1a was issued on by Let's Encrypt.
With 4 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=christian-fust.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ce:80:4d:b4:03:16:dd:70:43:85:51:13:d7:e9:1a:46:1aSerial Number (int): 331605570022391129344602209953957902173722
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 58:9f:28:ed:af:cf:06:f7:c9:c2:3e:b9:04:1e:37:14:bc:e1:bc:86
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 20:8c:d2:61:db:2f:c3:b5:66:86:26:f5:2a:17:76:42:e5:2e:cd:db
Fingerprint (sha256): 23:59:3c:9d:37:8a:4f:93:2b:47:26:26:43:b6:45:f9:d1:ee:88:60:0a:bd:18:06:90:ed:bc:61:62:a8:36:b7
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate christian-fust.de
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for christian-fust.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
christian-fust.de
christianfust.de
www.christian-fust.de
www.christianfust.de
christianfust.de
www.christian-fust.de
www.christianfust.de
Other certificates including the domain name christian-fust.de
(limited to 100 certificates)
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
christian-fust.de
Certificate
The complete raw certificate details for christian-fust.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFmTCCBIGgAwIBAgISA86ATbQDFt1wQ4VRE9fpGkYaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAyMjEyMzMwNTlaFw0x OTA1MjIyMzMwNTlaMBwxGjAYBgNVBAMTEWNocmlzdGlhbi1mdXN0LmRlMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqEaBmvez9K/BHjs6F+v96qKtpwN5 UAXNBvwsCoBSobkvPlhin8/ihmqBJAs0qtsp7LEtpH5EBXRICddOqurIsF/E7Sdb WYz+ITiASAxPuy8nOqjYhB+b7LVLIgBbXBw1CqQyoT1rMqfnA5/IM0oceZ6Xmf39 50qg2+xcvsH2ZtPk48sToD7sjpJexWe+iqFLSBgllexaNsn9wY3DWOeP321HMNKm 1F/+zwbksqR3oPVaFMc9vvPwJCtHBq3lPodIJ9LxauUjcPFZ+iAU7kUyavPCDGRw /4K704vZuOWAbNuNep6jW8la1FUaB4miJFXw5bXQdP4Q+E3uHNSKBtq5OwIDAQAB o4ICpTCCAqEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRYnyjtr88G98nCPrkEHjcU vOG8hjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcB AQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlw dC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlw dC5vcmcvMFsGA1UdEQRUMFKCEWNocmlzdGlhbi1mdXN0LmRlghBjaHJpc3RpYW5m dXN0LmRlghV3d3cuY2hyaXN0aWFuLWZ1c3QuZGWCFHd3dy5jaHJpc3RpYW5mdXN0 LmRlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIE AgSB9QSB8gDwAHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFp EpzKWgAABAMASDBGAiEAlHD6sQOQtHPwiKgK06ZMKA28WYiA6JoG86fqd9Jh8+kC IQDAh76oyJ5ryCpo6Anl2AQj3vQbF4qDR6sf4wGTh+s1uwB1ACk8UZZUyDlluqpQ /FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABaRKcyloAAAQDAEYwRAIgNguIRM9xepT6 EhQlHnaShQ1GuWI1KyNHk2rYdIkKLSECIGGaulkhL2/yA35m599t2inUwlF5Jnzr fK097psjutpfMA0GCSqGSIb3DQEBCwUAA4IBAQAHm4/nMgLNSDi6U2Gu4ld/PgyS hgtaqs4s1hSLJm17LKuayPbxldA1ULJimPmJeSkp7IH9GL5ZzHizSj/u7XXGnx/s JKMJcB1kxD3AOCbkVycxNF4+hCBao/pmFISQRV+ZWDFOyCWxgX75o9TOtyPF7t+R 6I0APnWxBdeX0pzyjT2SPHXT03f+gEgj3nCwQzyS2Jk8JQsbrCOFCqQuiEIMngu9 4a88Bpmaf0VBZ6Nn50oB0o4fl+fAVrkX3wvDnu46fWDgAgBPNQ/8R4t1ba71jrPY v4vsyyN4J1PAB6wIKL9bxp39BDaYZuL2oIFnltCzoQLLtyf4zF58hEr42N8v -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqEaBmvez9K/BHjs6F+v9 6qKtpwN5UAXNBvwsCoBSobkvPlhin8/ihmqBJAs0qtsp7LEtpH5EBXRICddOqurI sF/E7SdbWYz+ITiASAxPuy8nOqjYhB+b7LVLIgBbXBw1CqQyoT1rMqfnA5/IM0oc eZ6Xmf3950qg2+xcvsH2ZtPk48sToD7sjpJexWe+iqFLSBgllexaNsn9wY3DWOeP 321HMNKm1F/+zwbksqR3oPVaFMc9vvPwJCtHBq3lPodIJ9LxauUjcPFZ+iAU7kUy avPCDGRw/4K704vZuOWAbNuNep6jW8la1FUaB4miJFXw5bXQdP4Q+E3uHNSKBtq5 OwIDAQAB -----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 331605570022391129344602209953957902173722 . . . . . . . . [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 2019-02-21 23:30:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-22 23:30:59 +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 'christian-fust.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 21242803172281536385018623945490816650783558943384172701603704271652550073346578250465862783604938461863524069582991624074818096541719681215170962029054644838463116187746391678302405295731103941310051915822790308931708846828454920607035576534252761974921235226488685850024801110109020801502288212818723267186133818294794168275288307726221280086125597264884129822268225040847898647983201102669259261378746031253691248888788612112312456017988893450668733010024767261469341113491003349812866249525785523216437109767145273659676083042755332590173048924116090423850151059249724237122519357382763230993098487027901522426171 . . . . . . . . . . . . . . . . . . . . [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) 589f28edafcf06f7c9c23eb9041e3714bce1bc86 . . . . . . . . . . . . . . . . [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 (84 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'christian-fust.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'christianfust.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.christian-fust.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.christianfust.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169129cca5a00000403004830460221009470fab10390b473f088a80ad3a64c280dbc598880e89a06f3a7ea77d261f3e9022100c087bea8c89e6bc82a68e809e5d80423def41b178a8347ab1fe3019387eb35bb007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169129cca5a00000403004630440220360b8844cf717a94fa1214251e7692850d46b962352b2347936ad874890a2d210220619aba59212f6ff2037e66e7df6dda29d4c25179267ceb7cad3dee9b23bada5f . . . . [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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