r14t.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:38:d5:59:fd:c7:b8:99:0b:4d:17:d1:62:58:91:9b:b7:ab 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): 01:38:d5:59:fd:c7:b8:99:0b:4d:17:d1:62:58:91:9b:b7:ab
Serial Number (int): 106451691304128561606197223473710884435883
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 1a:e7:48:9f:0f:35:12:8d:c4:41:49:6e:f4:1e:ec:c1:5d:20:9d:78
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0c:02:00:cf:fb:a5:5d:3d:5b:2a:0f:ab:22:16:2f:25:ea:6a:71:2c
Fingerprint (sha256): 30:56:2c:e8:1c:5f:d0:76:55:20:4c:7a:b1:63:23:24:a4:36:70:8b:a5:63:25:cf:12:0a:6d:a2:b4:62:38:de

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 106451691304128561606197223473710884435883
 . . . . . . . . [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 2015-12-18 03:58:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-17 03:58:00 +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 702198237623537467103199918978299661703597227948769538377357280328040199995449910401903268547016191670223402335523084340487606984308786971580088481594987244954624050007625943384986344862975516014518663868963139212225020975880108886020305108190161175141741475416066313382438241602983569568269725943498352174544838712615639016686083323506993749358803970266438349831072764661372864757735886376438034605459365371334251412681882480310636316337492987056361479512539720976636712745584350832998897684651752457717112180428962158447973387760229830389758152095100493634421975626943926418768830280596639506826284806772647413405538204560372115082398303018273940036229064041051368974439149797253380982790791817656625967470967842192970049583425348672961380155861083574193131605926123495960851072759631420176118068640275054687910975844172692220793060065116165205770582369949099309689730039040845867517083078723947149693792566086191782668979171388539330334727370944332557494209612342588139147471632695035235836281045636366973723775995547766692213088655532084996675465847873371446838615389258889399633939577851032782769680370816714051474882225554805616689205050086769640723028409339434036224179181896996776428370979600294830382851009315891861524714521
 . . . . . . . . . . . . . . . . . . . . [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)
							1ae7489f0f35128dc441496ef41eecc15d209d78
 . . . . . . . . . . . . . . . . [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 (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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