matrix.r13t.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:aa:7f:37:6f:a5:bd:02:28:5c:16:20:7b:95:14:64:81:75 was issued on by Let's Encrypt.

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=matrix.r13t.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:aa:7f:37:6f:a5:bd:02:28:5c:16:20:7b:95:14:64:81:75
Serial Number (int): 145129388104590297262266195827929345458549
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 86:fa:09:c2:5f:25:a8:7e:7b:31:cb:92:8e:44:0d:11:45:ae:2c:69
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 90:40:1a:08:ba:6a:95:07:3f:fd:f9:de:84:3b:59:68:fe:d4:60:2f
Fingerprint (sha256): 7f:f5:6c:c7:1e:1a:c9:ab:7d:fc:32:26:84:54:1e:35:aa:00:2e:33:b5:17:5c:d4:c6:84:56:25:9f:4a:00:3c

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 matrix.r13t.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for matrix.r13t.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

matrix.r13t.de

Other certificates including the domain name r13t.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for matrix.r13t.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2AjjHQjZarYtrpa+tLiS
EFPQABJeR9OvfNwlAXPFp5sAKjLWDIGZ33i+75xHaFUTuLr+17RlkRHWktAcNQaL
Qndlo3VqgaLOjKWAIGCB7Ca3K8wmuBa9kapuzWakWMTpml+/hNp76MFDQG7C1VdK
sb2AWPjmC+HSSZy9oZYHMDDQWyAcjQAwMV+Yk1Qra70yVeVi2+xE/vI1sRmshkZb
5y3giDzL2Z4A6KHP8Cq1Rf/vnheiTKFW4l39hOUJqcrrC7UdcvfjZj7gpLn416GS
o9x0dMeBvDxfj9zcbPCUzDVn7aQKQqD7PyA4dTnMHLQrvUuPcGqepHmQ2xzC8g3f
z50Nvb85F2l2XEtsBTS+ehOQDGnJPvRq98keqe+oe6rzmDJwN6NbksDxaaU13/GB
8bx2iOJhfA3sBgbdX4CVIF0PHcZH+hJh3d8AfzKCvKjidYjEnCt0UDdyBWRuqxoe
BGJImPIGDJ4Y6d4OjhiQnat5Xq3ZQuJaZx2coKkykYZ1rMG1a1/1r2PBDQvuEDF3
tPX+Gy40f2P25Gu0l3kV0KnNwcKxU11QFXn4sinGgaTECiZthKwGFJvLSPj0PE9f
qY5/zQS3YGQLhSTqVnFZ88li+lWWk1BGyCs5y56zPDaeyoE1Fv2TJHO7Dc6SdU+l
XZfPfDVrzqrvjA0t7Hb0hDECAwEAAQ==
-----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 145129388104590297262266195827929345458549
 . . . . . . . . [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 2016-03-03 11:18:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-01 11:18:00 +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 'matrix.r13t.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 881344745476905489073974831958377593703837064767580561608592714673496283656345281393215139946344304723583747870320506049858602972576666281520863353459044734786412116388991980039050022533677029008143445830515858217649739080577753781043934254744688689140470405616248635039834058098021638056172959425577740863297337236316081823433703093217612498293912244760541434346038241220819838537367605235363923764415617209611141653813173980083248207129326307017421618866091324949059429212448306880627216671681364816921942300009940522086271294839362989463482516476959246419480508137297939027189865430769717942027402903684228907328067983215534899659579673603751515432495705236392954541369553548819630483326758105731566136321040818447009186119955815888769321639116574225102410393028422046332090658509256164410423437136256021782533115621912725572154897592420096066488685827747601685794340842722815112596600039461900113720143654959699976937611617356729066812738008318249974371561970996722578297974956272261273688593854956075301541113683905094580614509275202880552992977714637398711027066301470070150621423312266155637933762905473595618350490425490898719492128725979378039890863506396406607498869152146500164309419649092106802471254433523600712573158449
 . . . . . . . . . . . . . . . . . . . . [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)
							86fa09c25f25a87e7b31cb928e440d1145ae2c69
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'matrix.r13t.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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