matrix.r13t.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:a7:95:ec:07:a4:7d:b0:c3:81:b7:f9:34:a1:0e:7b:b5:8e 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:a7:95:ec:07:a4:7d:b0:c3:81:b7:f9:34:a1:0e:7b:b5:8e
Serial Number (int): 144138721715996721927717774863984561468814
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 0f:d1:3f:69:e9:73:43:70:96:0a:72:3d:47:90:9e:b4:e6:18:91:a0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d9:34:0e:13:a4:12:67:4d:f7:30:de:b8:d3:93:80:1c:50:0b:74:ab
Fingerprint (sha256): cf:36:cf:39:a1:83:76:6e:d3:1d:7a:72:1a:f0:5e:e3:bf:ee:e7:ba:81:b6:fb:f2:1c:d0:99:ce:5f:f9:8f:4b

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-----
MIIGADCCBOigAwIBAgISAaeV7AekfbDDgbf5NKEOe7WOMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMTcyMzQ0MDBaFw0x
NjAzMTYyMzQ0MDBaMBkxFzAVBgNVBAMTDm1hdHJpeC5yMTN0LmRlMIICIjANBgkq
hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0V/h5RX0trwU51Ymq8x2P3jwzr5tQ3Qw
yqMAuD38ligTF2fAoOHRphiGgBplwp/b6h7PQ8ytbIn+DZm/Y/aodVS9Eu5PqUFR
0ZUXRANS69V/KFmtjdssrIPTLpyKW1geHgsHl7AV7SNP6NqBbPiwoqs5YprwU8q9
6dbB/4D7mHSDDqicFmioapvUv3ivqM47OXRjaWLJOc62MYBPH2RFkAX+fVWn698T
hvwhTUDBVfix7bQ3OJ2yHMQ+Epy1C4tcdQ1YnZCBBpbyX8XXMxLpCd8mePqUcEWm
BSZlKqcQyLlBS28xtHCAAY0wbuNKFRPSlyf/Ut+UGnZkyi0b4QZf0h+X5SaxTEcN
5A+Zhhk294P/eZXTWGUyrGTNC/F+Ct4Kz4g+1LsIOewXW4LqKUnjnvXKGdfZVE7d
y+NiYQK3qkDxbe8sKS5pHlhVVx8cVdNw8AIn0omtjpMDrZCpSVw5jl6fZFGBSdFd
PyvAkGeuMniGV9TpKJhaOh9nPr0Har950yzd0C46nhsWLkbcXfaGex/rz657TtKI
sSdrsqbsmUaEAzlKI4AX84ua6NV1xdkYICE75OoXKE//LAF17q21mu8tp9dffOgC
Pmu//3V8LpZZVwkisOzt29stdC2c5j267Sk+gUeMe1J4lzNZoSV7e63I1pU1mSMC
vfEQ/yoSPT8CAwEAAaOCAg8wggILMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU
BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUD9E/
aelzQ3CWCnI9R5CetOYYkaAwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo
7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQt
eDEubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50
LXgxLmxldHNlbmNyeXB0Lm9yZy8wGQYDVR0RBBIwEIIObWF0cml4LnIxM3QuZGUw
gf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsG
AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIw
gZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5
IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhl
IENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0
Lm9yZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAYAgkIQ6H4hrT0Z6h
5ox+1qOyk5Z29Wi2Q1yUluRcqXtyLJjYcAzXGPdVsczNuAnzPQdkHTKaXomELlMO
AEnJ4ZpW04wL8jrT7Xlm1pyF0IaRvwSAyOxKPvB8xgWc0N22BMKg6dRXDejIetC3
Yu8p2Pwp2vqV+wupHy0S16yqJvLZK844NwTRrpGMGpjpW5fl0cjaHwFzK3JLDB65
dYhRk4iZky15xbHHNGutIwdxSCoRk7KqTQmWGt3nAuPI2xUUjG6F8CpYRDngEwJi
IC9GkjComEkoJBnaGnjFKTvgjOlXkQOQHTxmgt/r2PjIUKn+W2SMDfZ43xFwlCcN
HoEg6g==
-----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 144138721715996721927717774863984561468814
 . . . . . . . . [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 2015-12-17 23:44:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-16 23:44:00 +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 854173602684245887188628487263154582493500731572276825037807604270554834925124320771770473680956315148700734178026056542817688197407323724623814978975871703184627159920604728575245352587041464454381071112520259435237162492001867745966825822633194027283420513369463249621182020116039132779661088094670362065099162801205448032658758009216930414349601511349709900032483830544199999768789263190019539150943173159828519911532092270055876482786186756643193120258215091744255958569621420985231503377398518031677795350321232964682971743105490386219626280070811591397538563873652883322076088209479911609431108792441265501548794825734834353085284935694845542235017588194409128838102637486321036986128493685681135025508709887012581621114801792840325164630823197073558384225382306030824940172608843362197717553097181744567077444150099523468991703430333698843989379149614194963434380261285825349188254845960664631571838153455673084105990574325956420685393600392780859223680250621281306457788498090860799085537427824303844568217499176811475146639074787877185454633555762959164682277943648965773969762460448441159725325503850695921631383046824359732785382708787986642412354375319504330031375316290413102091229174252821128755248627845788940645842239
 . . . . . . . . . . . . . . . . . . . . [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)
							0fd13f69e9734370960a723d47909eb4e61891a0
 . . . . . . . . . . . . . . . . [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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