pwk.vis-werk.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:03:8c:b8:53:8a:72:4c:b7:b7:4d:f7:d5:3e:45:a3:8f:24 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=pwk.vis-werk.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:03:8c:b8:53:8a:72:4c:b7:b7:4d:f7:d5:3e:45:a3:8f:24Serial Number (int): 262544753892484271527865491478997463437092
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e2:89:60:43:23:37:fa:f6:6f:b2:04:72:60:05:4a:52:70:d3:a4:99
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 90:16:a1:f2:a8:85:b6:b9:05:89:79:fc:a6:ec:04:1d:45:84:81:d9
Fingerprint (sha256): 90:0a:be:f4:82:15:53:5e:2a:32:3b:ea:a2:d9:48:c6:05:0b:77:ae:91:d0:87:e1:6a:d8:da:33:2f:df:32:1b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate pwk.vis-werk.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for pwk.vis-werk.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
pwk.vis-werk.de
www.pwk.vis-werk.de
www.pwk.vis-werk.de
Other certificates including the domain name vis-werk.de
(limited to 100 certificates)
pwk.vis-werk.de
vis-werk.de
cckpt.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
cckpt.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
cckpt.vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
pwk.vis-werk.de
vis-werk.de
Certificate
The complete raw certificate details for pwk.vis-werk.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFFzCCA/+gAwIBAgISAwOMuFOKcky3t0331T5Fo48kMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEyMTMxMjE4MDBaFw0x NzAzMTMxMjE4MDBaMBoxGDAWBgNVBAMTD3B3ay52aXMtd2Vyay5kZTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAL6EhnBycMZy2WF3WdkIL1MdhjPLNE/T LYZQ+oKIR3pN9Y63OA7DIeDzzHPTcOxw4a0Zype+1Q42cQXbitZesBrlqupbN+Am a3b7BWC5rOPYJMJx/a6i/PaiNYQixvsnCdjpljgFYTLrt4YoqBcgcZsRHak/oJgc YwK0J8WBHrBqougZHia9WFJFrsy79Iy7I2EQEmgNaoj2LGWrPAOlQgp3fBdm7giU KoRY7ba9ytWpmDE2ULZ2WoViZTNIfwGG5TTvlACTY8MCTHXVGG2IJkHj0GFVobgy 7orjpI9vdxVCmO5UAEJqN6/Q37FNXYzePag1u25jZLZaT0Cg7IJGtwcCAwEAAaOC AiUwggIhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU4olgQyM3+vZvsgRyYAVKUnDT pJkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYIKwYBBQUHAQEE ZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wLwYDVR0RBCgwJoIPcHdrLnZpcy13ZXJrLmRlghN3d3cucHdrLnZpcy13 ZXJrLmRlMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB 1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsG AQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQg dXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3 aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRz ZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAIUIDLEq FiqIkXluronLIacC+2rYLZ2MX5FrrqqIQ+NbC7TNTDRjGyEkdCzdhY8ezVTSZqZI QmKYxqPi6OPNW5uPz5w1lybDXGT6RdOC/ZFCC6pbwLR46BsuWsNc5KPN8VxGsjiX wHllWBdQGwBDYRLFNtAr5oSjM2RFoxSoJnJaF7R158i/1M78tavtn1UYFEOyOLDr jdcjc217hQuhXVwDZG9h0rdQtFboVSk9FAvOa4trHCxwB25GJHXbey5a2FW9acGs AyqO9FQTwByBGlRBRMAerZo7NHcBCECxgwD4GsF4Wq8yGZ84WCf60itNUA8O3iVz a5jvEjdazvmPW1A= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvoSGcHJwxnLZYXdZ2Qgv Ux2GM8s0T9MthlD6gohHek31jrc4DsMh4PPMc9Nw7HDhrRnKl77VDjZxBduK1l6w GuWq6ls34CZrdvsFYLms49gkwnH9rqL89qI1hCLG+ycJ2OmWOAVhMuu3hiioFyBx mxEdqT+gmBxjArQnxYEesGqi6BkeJr1YUkWuzLv0jLsjYRASaA1qiPYsZas8A6VC Cnd8F2buCJQqhFjttr3K1amYMTZQtnZahWJlM0h/AYblNO+UAJNjwwJMddUYbYgm QePQYVWhuDLuiuOkj293FUKY7lQAQmo3r9DfsU1djN49qDW7bmNktlpPQKDsgka3 BwIDAQAB -----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 262544753892484271527865491478997463437092 . . . . . . . . [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 2016-12-13 12:18:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-13 12:18:00 +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 'pwk.vis-werk.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 24050628532295908585503325871565856601316210386675793006182335428400147371068456912232730106420871108400816736364716515330049548869844288548117330726124234455899256942449588303138467753889120372940584904945087735774473463720284341111798041870646475226519522093999725558051919992198592632809896028642455446874571695359229286918000987574529189087830531248313708174495607534642653128855956042066438823355848439888091768866994019791530808226139314906512720380585816628882562679716810078354165615135859057588090791010104857639102568746750573403621867594747563331576026705143671100404176440289278151432213052039448985253639 . . . . . . . . . . . . . . . . . . . . [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) e28960432337faf66fb2047260054a5270d3a499 . . . . . . . . . . . . . . . . [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 (100 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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pwk.vis-werk.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pwk.vis-werk.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 (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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