r14t.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:3a:8d:25:3d:e7:16:88:3f:5d:81:e7:5a:62:09:1a:9c:c9 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=r14t.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:3a:8d:25:3d:e7:16:88:3f:5d:81:e7:5a:62:09:1a:9c:c9
Serial Number (int): 107036277731099781201109810352779869985993
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 57:c4:22:5e:a3:14:1f:08:a2:33:83:8c:af:1b:1f:0f:71:a9:cc:c5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e3:db:78:c1:2c:03:59:b1:e2:d9:09:69:f2:bf:b2:74:2b:46:ee:ce
Fingerprint (sha256): 65:2c:aa:a7:b1:ee:cf:54:b9:69:b5:0a:57:e5:9d:57:e6:2a:77:8b:72:e2:35:1d:05:ce:4b:c2:5a:92:77:31

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

Revocation information

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

Check the revocation status for certificate r14t.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for r14t.de

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

r14t.de
www.r14t.de

Other certificates including the domain name r14t.de

(limited to 100 certificates)
www.r14t.de
mta-sts.r13t.de
r14t.de
mta-sts.r13t.de
r14t.de
r14t.de
r14t.de
r14t.de
www.r14t.de
r14t.de
r14t.de
r14t.de
r14t.de
r14t.de
r14t.de
mta-sts.r13t.de
matrix.r13t.de
r14t.de
r14t.de

Certificate

The complete raw certificate details for r14t.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 107036277731099781201109810352779869985993
 . . . . . . . . [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 2015-11-10 02:04:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-02-08 02:04:00 +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 'r14t.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 790577407581112859734071469123448174281209336282407815954822522910882338462267540663482235852812937421811116323889034480331372755332666934079144639595110981147836951014280245462022509481920393549125441938036351613291187608826987957720120681626249820108572036376985623610031766594148964890828095756149786628710993364746220267613419017192900706161595517817804111288726999788533630899723707923327428470055957856432652182246168114081557334883150859812030849599081428875684834511089015059859425993265550895924903353843297320235480712890498105346418524344118078574768826217047903058020690338637006294916559416980359125111573761513283177442038511789688511784172925832511945333996553510369392343355391456965400685168474197898684086017338283929821556471007852926758750371058111204267191916856651914045972123084041257830834965322545980217059007126673732342218507798505267798142165718647010933580391808362400755966405384002703255727473630139416199901732661867216819291864131371869119169585875946724198214895731451496449318722305488675306020778895039192032362322790583607532471473903888851620825190127173148874974519465064729139139821555121388092440692532044510499881642949969207796860966260316140027985599099343849139960388945836301232696427911
 . . . . . . . . . . . . . . . . . . . . [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)
							57c4225ea3141f08a233838caf1b1f0f71a9ccc5
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'r14t.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.r14t.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 (248 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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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