johannes-schaefer.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:59:2b:3c:e0:f1:ce:e7:01:f4:0c:44:3a:e6:50:4d:c4:a3 was issued on by Let's Encrypt.
With 6 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=johannes-schaefer.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:59:2b:3c:e0:f1:ce:e7:01:f4:0c:44:3a:e6:50:4d:c4:a3Serial Number (int): 291679461355292298227328278423164718793891
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 40:6a:9e:44:d2:8a:4a:41:97:ad:82:b4:8d:ee:a2:cb:a4:f9:82:b9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 29:41:22:6e:fa:79:54:2b:9a:e6:50:75:e0:6c:fe:3d:02:cb:d9:27
Fingerprint (sha256): 37:46:fe:93:22:8d:34:b9:a7:82:c5:b8:aa:00:c4:75:82:93:ce:13:d4:9c:83:5c:78:71:52:b5:37:15:3e:4c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate johannes-schaefer.de
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for johannes-schaefer.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
johannes-schaefer.de
johannes-schaefer.net
www.johannes-schaefer.de
www.johannes-schaefer.net
www.xn--johannes-schfer-clb.net
xn--johannes-schfer-clb.net
johannes-schaefer.net
www.johannes-schaefer.de
www.johannes-schaefer.net
www.xn--johannes-schfer-clb.net
xn--johannes-schfer-clb.net
Other certificates including the domain name johannes-schaefer.de
(limited to 100 certificates)
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.net
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.net
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.net
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.net
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
johannes-schaefer.de
Certificate
The complete raw certificate details for johannes-schaefer.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFmDCCBICgAwIBAgISA1krPODxzucB9AxEOuZQTcSjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA4MDkxMjQ2MDBaFw0x NzExMDcxMjQ2MDBaMB8xHTAbBgNVBAMTFGpvaGFubmVzLXNjaGFlZmVyLmRlMIIB IjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAweQp68/XRgaOfRxWjlqY5p8N +vW1+wYLuRIiemTVAdCqbEFbftu4yd9ksisYCccV+SLV7xDUAvCbLSXwehiyVDyR OTrL58rKV3wBvUPAi0p/SFtH4o/JSiSD1CgSTxTMypL0WCtfqJOpeS8cVieal1kd ulKlyqiWGhnTUn9ZWmJns4RCMO8bSrGLgYfSH6x3U11Br2UujL6UorJv4TMDt+C1 AUs3W5oaUcYygYPjNp5LdJc3goVmSXXgEybhFc9BndbMloyf+CKvmgb2p1cYv3T/ vKcPrcH/8yS5xJlx/mXFVvFEPGLIjuJpD0mAniSjtgRc9GMnxvVzmIEXVCcUJQID AQABo4ICoTCCAp0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRAap5E0opKQZetgrSN 7qLLpPmCuTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEF BQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5j cnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMIGrBgNVHREEgaMwgaCCFGpvaGFubmVzLXNjaGFlZmVyLmRlghVq b2hhbm5lcy1zY2hhZWZlci5uZXSCGHd3dy5qb2hhbm5lcy1zY2hhZWZlci5kZYIZ d3d3LmpvaGFubmVzLXNjaGFlZmVyLm5ldIIfd3d3LnhuLS1qb2hhbm5lcy1zY2hm ZXItY2xiLm5ldIIbeG4tLWpvaGFubmVzLXNjaGZlci1jbGIubmV0MIH+BgNVHSAE gfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhp cyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5n IFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZp Y2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVw b3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBADRCFTazm36acDugeT91wCCCXF1p tH0c4CcF/SiOuujJwYm7hB8r/Rmtv1wzdWa7xWJwzQRz7/FX1ockmBgyOUZ2P0rG HF9JIeRoXDWo63YEy8yqVKt7s+bTbQ7GYjdTduT74QXreghIR2rYA0ew48Qmalt7 KA6ngJ7OQRPXsdMQ8wG4QhKu3nkD86Tlg+Y0RJDB7GAYPqHL9IQdrgNxhp8ZSSZV a4rjLyeWdR9B2gCzX+6BjA7ub3lQ9GJm/Cl1bhvWLyUmQgHI1HVI3LA8ZoeKnEaj Q5qVJh/WzE4XiJt+WLcDdt6pfy4d48sULGe2/dqcgx61ahZdZqWR9PnueZY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAweQp68/XRgaOfRxWjlqY 5p8N+vW1+wYLuRIiemTVAdCqbEFbftu4yd9ksisYCccV+SLV7xDUAvCbLSXwehiy VDyROTrL58rKV3wBvUPAi0p/SFtH4o/JSiSD1CgSTxTMypL0WCtfqJOpeS8cViea l1kdulKlyqiWGhnTUn9ZWmJns4RCMO8bSrGLgYfSH6x3U11Br2UujL6UorJv4TMD t+C1AUs3W5oaUcYygYPjNp5LdJc3goVmSXXgEybhFc9BndbMloyf+CKvmgb2p1cY v3T/vKcPrcH/8yS5xJlx/mXFVvFEPGLIjuJpD0mAniSjtgRc9GMnxvVzmIEXVCcU JQIDAQAB -----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 291679461355292298227328278423164718793891 . . . . . . . . [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 2017-08-09 12:46:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-07 12:46:00 +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 'johannes-schaefer.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 24476504599140442193415968974778839368355907859191619535056349380057757124211629714411184003219290085631653338020971865543976669871854905234021434201065981368756034870405591121102232842256882605616921693127733864546376542503631029833500321661924248827206840326638972872003443617190065153127387731245277571534914373716202082414420282232844933160784658006316757274121032871344618914250108594640735021902689155669257574363030343608154640722787896948399460302976755564021778276094250635576910699681084576490658590716445934824994552758382293901890893068648806767701228631539000339439289300147662171900586991845466045879333 . . . . . . . . . . . . . . . . . . . . [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) 406a9e44d28a4a4197ad82b48deea2cba4f982b9 . . . . . . . . . . . . . . . . [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 (163 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'johannes-schaefer.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'johannes-schaefer.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.johannes-schaefer.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.johannes-schaefer.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.xn--johannes-schfer-clb.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xn--johannes-schfer-clb.net' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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