www01.256bytes.de

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:5f:be:5e:26:32:d2:5c:f1:12:41:05:9d:c2:27:93:f1:ed was issued on by Let's Encrypt .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. While the 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.

www01.256bytes.de

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:5f:be:5e:26:32:d2:5c:f1:12:41:05:9d:c2:27:93:f1:ed
Serial Number (int): 119692152959111314241434921506003708277229
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 64:f9:c5:ca:86:92:eb:5e:cb:f6:e3:aa:25:db:df:7b:f2:01:fd:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9f:01:6d:a7:ac:c4:a8:73:48:4d:4e:d1:9d:37:d2:5e:07:58:c7:54
Fingerprint (sha256): 17:9a:61:6d:0f:19:52:ea:a5:50:c7:13:a9:09:6c:a8:18:a2:f3:f6:c4:12:b2:fb:40:91:4b:17:3c:66:d9:a3

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on www01.256bytes.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

4096

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

www01.256bytes.net
www01.256bytes.de

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGGjCCBQKgAwIBAgISAV++XiYy0lzxEkEFncInk/HtMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMjQxNDE0MDBaFw0x NjAzMjMxNDE0MDBaMBwxGjAYBgNVBAMTEXd3dzAxLjI1NmJ5dGVzLmRlMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvj/fXj/SSOO51hZTjnQUNuImLHmZ zY7lCA7WHIf6KCiz7Z09kN6sFvh7TUDA3pHz8u+7kyHlMipNrZVkPqVB/Y6NdyS9 zEIn5vlsHYiwQVEV44uHiQ/fdn7TOq94prri8UcbEvIFZz+ossJoD74cr1gVv/Ld YL5k6udcKywm0lRfh8fXy9oZz2wBZIOquKYZhtG3KvlX8x0Aao1jFaNjwQoJQ0gd do8JsIu12+0uHtj/RFmamQe+PbKyXloRhZVJIt3SK8RrUYfSea09+d9mAyuoVY5i 3i3pEqr80ied9U9524jeFV2STuiH+n92T4qdVgHCxW5kAXaIpEt9bYYbXxfrRl02 Yshj+Vq2/hJLzSH4vHJPseT2k0wy0EMVKBMgaky4b13sDUrFTvlvc5nKqnF1klgf ChsPEvt7czeUY33FtYPPCspeLsP7Yw5MEmOFEnVIFgS4sA+NL0HOfl6gdcmqQH+i +zcM1Xf89aQSTR/HugHZLzPNZXzy8Nht5vmgNPUo2owQsgZG+zQk1Petm7Z1BlzO 6jVYdCOkXeJUANS05Wtdw17cuAoRn1h5lP2AQG8S6cu4GjaKWVmKAmHr/mysCnow Mr8CvC71XgG4XtIBUR+q+V33lRo3M/a79kjF9Q0yQQm1u1Stc2+lCX/suGea4rjm ndT75vYso0Ad4BECAwEAAaOCAiYwggIiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU ZPnFyoaS617L9uOqJdvfe/IB/SswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5p bnQteDEubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu aW50LXgxLmxldHNlbmNyeXB0Lm9yZy8wMAYDVR0RBCkwJ4ISd3d3MDEuMjU2Ynl0 ZXMubmV0ghF3d3cwMS4yNTZieXRlcy5kZTCB/gYDVR0gBIH2MIHzMAgGBmeBDAEC ATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0 c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUg bWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBv bmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZv dW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqG SIb3DQEBCwUAA4IBAQAlvUCWkrNdt3Ne/7/kzzNzYdm7f8UU1zEJDLkT4GhkYiAp tMVAuVhOudNyGLAT7yVxe2GJzMkwzVd3a7f+RXTY353AZvD2M7nJV8bqC5YTLLY8 oi/PC6F2N1PMbgn/DYFZzrXNtkuiHS8Vk7m1LBn1FT4ag6/EYjef0dOaAdjLqyou VnOJpkO4qxbtNb8VbGrtWwvHUt7db6mom0f7AsndZw3Pj24eGsopkZU1+mYXzQqm xRTIRLyU6upGvWWEyXER4RNdpsUEhI5E7+Qlnz4IXTVP4/uBtHPvoAaankCCrjS/ Z1oDXBThkosD+OZNo1ZE2zbgtRYNT6NXTimZAp01 -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvj/fXj/SSOO51hZTjnQU NuImLHmZzY7lCA7WHIf6KCiz7Z09kN6sFvh7TUDA3pHz8u+7kyHlMipNrZVkPqVB /Y6NdyS9zEIn5vlsHYiwQVEV44uHiQ/fdn7TOq94prri8UcbEvIFZz+ossJoD74c r1gVv/LdYL5k6udcKywm0lRfh8fXy9oZz2wBZIOquKYZhtG3KvlX8x0Aao1jFaNj wQoJQ0gddo8JsIu12+0uHtj/RFmamQe+PbKyXloRhZVJIt3SK8RrUYfSea09+d9m AyuoVY5i3i3pEqr80ied9U9524jeFV2STuiH+n92T4qdVgHCxW5kAXaIpEt9bYYb XxfrRl02Yshj+Vq2/hJLzSH4vHJPseT2k0wy0EMVKBMgaky4b13sDUrFTvlvc5nK qnF1klgfChsPEvt7czeUY33FtYPPCspeLsP7Yw5MEmOFEnVIFgS4sA+NL0HOfl6g dcmqQH+i+zcM1Xf89aQSTR/HugHZLzPNZXzy8Nht5vmgNPUo2owQsgZG+zQk1Pet m7Z1BlzO6jVYdCOkXeJUANS05Wtdw17cuAoRn1h5lP2AQG8S6cu4GjaKWVmKAmHr /mysCnowMr8CvC71XgG4XtIBUR+q+V33lRo3M/a79kjF9Q0yQQm1u1Stc2+lCX/s uGea4rjmndT75vYso0Ad4BECAwEAAQ== -----END PUBLIC KEY-----

ASN1 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 119692152959111314241434921506003708277229 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-24 14:14:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-23 14:14:00 +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 'www01.256bytes.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 776150252594896732628319044334404376047117849332384609472659305912347290146708872609264020012640860416831747479524215256571133929040617666058065126347637304797198897526320226422885746116934493099840198230294097511927616068845702030814079052649322845194284541065056649950275996109312724590993025508393075330498960967919799811606536794075781186508210265158881836551057911749340291328359157139903648946972234787759764178406668095370257390638096883449214180843178510217530959015722247661602107964440771225419105628924103389318873364443581158902328901354587348401095612272175096239452892544206551268448587426644629215526200654177944166103059189481343923213691914365563662304868638129238980807383423175511023219603803178154032759245286083354747211910116670740672431301708107643802651733981090101646818969277706411151756111245590905785716509302401077088236908192209734271685664560725176695073861156985224229993277214697288725866744592891457151621442501044240046693646573776381446726068782210492224944055589349308525510085040006638077989816593279938390235855228737269254996572885586609427627855632431869821520819731519575320484252303354044327501625470303482079635151393704124326662819813401377277055740332818331221213896281770471800971321361 . . . . . . . . . . . . . . . . . . . . [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) 64f9c5ca8692eb5ecbf6e3aa25dbdf7bf201fd2b . . . . . . . . . . . . . . . . [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-x1.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-x1.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 (41 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www01.256bytes.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www01.256bytes.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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