www.demuth-coaching.de
Issued by GeoTrust DV SSL SHA256 CA
About this certificate
This digital certificate with serial number 0a:4c:d7:0a:3b:26:bc:fc:9b:48:15:c3:8e:b5:f2:ff was issued on by GeoTrust Inc..
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)
- Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)
Certificate Subject
CN=www.demuth-coaching.de
GeoTrust Inc.
Organization:
GeoTrust Inc.
Organization unit: Domain Validated SSL
Organization unit: Domain Validated SSL
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 0a:4c:d7:0a:3b:26:bc:fc:9b:48:15:c3:8e:b5:f2:ffSerial Number (int): 13691256047750663105863131153657361151
Serial Number lenght: 124 bits, 16 octets
SubjectKeyId:
AuthorityKeyId: 49:ec:a7:c8:a9:f7:c5:bb:2c:aa:24:e7:f4:43:b3:b1:3c:e8:54:f8
Fingerprint (sha1): fa:42:87:ae:7b:68:a9:6b:f0:8c:97:40:fd:d8:6d:fc:3c:35:9c:b8
Fingerprint (sha256): 37:db:00:65:1a:51:a9:e7:dd:37:53:2c:d5:8c:eb:7d:4d:cb:88:9b:05:4b:28:88:44:44:cf:9e:ba:b0:69:96
Issuing Certificate URL: http://gr.symcb.com/gr.crt
Revocation information
OCSP Server: http://gr.symcd.comCRL Distribution Point: http://gr.symcb.com/gr.crl
Check the revocation status for certificate www.demuth-coaching.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.demuth-coaching.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
www.demuth-coaching.de
demuth-coaching.de
demuth-coaching.de
Other certificates including the domain name demuth-coaching.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.demuth-coaching.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF2TCCBMGgAwIBAgIQCkzXCjsmvPybSBXDjrXy/zANBgkqhkiG9w0BAQsFADBo MQswCQYDVQQGEwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEdMBsGA1UECxMU RG9tYWluIFZhbGlkYXRlZCBTU0wxIjAgBgNVBAMTGUdlb1RydXN0IERWIFNTTCBT SEEyNTYgQ0EwHhcNMTcwNzA5MDAwMDAwWhcNMTgwODA4MjM1OTU5WjAhMR8wHQYD VQQDDBZ3d3cuZGVtdXRoLWNvYWNoaW5nLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOC AQ8AMIIBCgKCAQEA7H/9pbBKTjPxMVBQgffbpia31jUo/W/S3ysS/aLdmVITo3jn QpKhiS8YX1oa+x3cf4KzSswl7fGlvseq8VG+E32LfSU4n5dBhXdJFm52vEULQfx8 9t6bIOMm5z9MHhqxnSJCOOnBiQhbLI+1cob7AI+A4yTsxxN/KRfsDYDI8oJZdLi8 V7rTSZMRrAiloLwrNRgKKl0slp28DnWiRvm3OORoYLm0RERkYJi9EmZ66PLOQdqV hSzWUY+QFp8lmECJw8EOIjnJhRHlNKzHI01QEe6e2cLRy5Q7B3kueHRjfm+2H6cA qbESOx27hUUwB5AzVDFbfiukVptwryTwBIYz5wIDAQABo4ICxDCCAsAwNQYDVR0R BC4wLIIWd3d3LmRlbXV0aC1jb2FjaGluZy5kZYISZGVtdXRoLWNvYWNoaW5nLmRl MAkGA1UdEwQCMAAwKwYDVR0fBCQwIjAgoB6gHIYaaHR0cDovL2dyLnN5bWNiLmNv bS9nci5jcmwwgZ0GA1UdIASBlTCBkjCBjwYGZ4EMAQIBMIGEMD8GCCsGAQUFBwIB FjNodHRwczovL3d3dy5nZW90cnVzdC5jb20vcmVzb3VyY2VzL3JlcG9zaXRvcnkv bGVnYWwwQQYIKwYBBQUHAgIwNQwzaHR0cHM6Ly93d3cuZ2VvdHJ1c3QuY29tL3Jl c291cmNlcy9yZXBvc2l0b3J5L2xlZ2FsMB8GA1UdIwQYMBaAFEnsp8ip98W7LKok 5/RDs7E86FT4MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwVwYIKwYBBQUHAQEESzBJMB8GCCsGAQUFBzABhhNodHRwOi8vZ3Iu c3ltY2QuY29tMCYGCCsGAQUFBzAChhpodHRwOi8vZ3Iuc3ltY2IuY29tL2dyLmNy dDCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3AN3rHSt6DU+mIIuBrYFocH4ujp0B 1VyIjT0RxM227L7MAAABXSSmDkcAAAQDAEgwRgIhAKSvDVMoppXDnLIqkKBzejM2 S8nmqNkkX/YAzI+MZTwkAiEAuNfbpTSeTKG4j+Y07pB407hWv2wgNO6dsz2jzWxu jBwAdQCkuQmQtBhYFIe7E6LMZ3AKPDWYBPkb37jjd80OyA3cEAAAAV0kpg8QAAAE AwBGMEQCIER/KAtD3WRpBHDs/N6w1EP4P7MEOELF0CyS8UKR1egEAiA2+kMFtzBr h51hoVvOCYCia/gQyw+FVmBKgVFAFCXzWDANBgkqhkiG9w0BAQsFAAOCAQEABIvz DQ10uL/OLTcVKaYvGaBfcciYenbmMcWaHzLIh/PtNffG/rD+Tm6Q7SKyw4wzbLMg DqCXM3VvfEuzgXiz2AhgkOs+tOJIVOinPvXOVpVqE6hq6rmDbAbvFsFvqFh8SBmI qu4N9WIqEWkq7H+pqNvoDQ8T5eiqkYPaWoLyIpw/AwWJ4dlrkFn6R0W2hac87xCG /vVcU1sE8jw/dOx7dERG8n181Eq93az1LbcobENLSs3hP7TDHkfVAJ8OKSOJ6zPP um2mJAbBY3YXoEyBX6rwy0ZmJ5r37V3VeDrPaLMBw65zw+znewyxARqwSsNGfcmA 4ABR42Ou8htordtV6Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7H/9pbBKTjPxMVBQgffb pia31jUo/W/S3ysS/aLdmVITo3jnQpKhiS8YX1oa+x3cf4KzSswl7fGlvseq8VG+ E32LfSU4n5dBhXdJFm52vEULQfx89t6bIOMm5z9MHhqxnSJCOOnBiQhbLI+1cob7 AI+A4yTsxxN/KRfsDYDI8oJZdLi8V7rTSZMRrAiloLwrNRgKKl0slp28DnWiRvm3 OORoYLm0RERkYJi9EmZ66PLOQdqVhSzWUY+QFp8lmECJw8EOIjnJhRHlNKzHI01Q Ee6e2cLRy5Q7B3kueHRjfm+2H6cAqbESOx27hUUwB5AzVDFbfiukVptwryTwBIYz 5wIDAQAB -----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 13691256047750663105863131153657361151 . . . . . . . . [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 'GeoTrust Inc.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Validated SSL' . . . . . . . . . . . . [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 'GeoTrust DV SSL SHA256 CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-07-09 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-08-08 23:59:59 +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:12|false] UTF8String 'www.demuth-coaching.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 29855354592447650364097739305982933985891109181965250145600513443641321760331236051642388923502069602018941311428171214692862125974359730574433471029388008848040227772953764062196923002090143768936718755002671217804391656789971001254230773051972022713034493124546946637465908697874219228166141250351656955877974465123739964300002942111071061259897784168374934398696932423241577492280252980517072516751037384129194954621557379215459876532826896241709226404900966233577688358560412903382155413298213012308872183564427736069893689045759417933857185668528468161453335605786883242834384607934177098896839675080535911576551 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.demuth-coaching.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'demuth-coaching.de' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://gr.symcb.com/gr.crl' . . . . . . . . . . . . . . . . [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 (149 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: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 'https://www.geotrust.com/resources/repository/legal' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://www.geotrust.com/resources/repository/legal' . . . . . . . . . . . . . . . . [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 49eca7c8a9f7c5bb2caa24e7f443b3b13ce854f8 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (75 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://gr.symcd.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://gr.symcb.com/gr.crt' . . . . . . . . . . . . . . . . [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) 00f0007700ddeb1d2b7a0d4fa6208b81ad8168707e2e8e9d01d55c888d3d11c4cdb6ecbecc0000015d24a60e470000040300483046022100a4af0d5328a695c39cb22a90a0737a33364bc9e6a8d9245ff600cc8f8c653c24022100b8d7dba5349e4ca1b88fe634ee9078d3b856bf6c2034ee9db33da3cd6c6e8c1c007500a4b90990b418581487bb13a2cc67700a3c359804f91bdfb8e377cd0ec80ddc100000015d24a60f1000000403004630440220447f280b43dd64690470ecfcdeb0d443f83fb3043842c5d02c92f14291d5e804022036fa4305b7306b879d61a15bce0980a26bf810cb0f8556604a8151401425f358 . . . . [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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