oc.r13t.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:73:62:93:67:70:c0:42:95:00:76:2b:59:05:8d:8e:e6:04 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=oc.r13t.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:73:62:93:67:70:c0:42:95:00:76:2b:59:05:8d:8e:e6:04
Serial Number (int): 126375787836914541312468519672796364596740
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 6a:c4:cc:d6:b1:f4:6d:bd:8d:03:1b:4e:f1:97:55:2f:b1:93:f6:df
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f5:5b:54:91:07:59:c3:f3:c8:26:d8:34:87:4e:01:c8:2b:e3:2f:20
Fingerprint (sha256): b0:0d:6c:05:7d:41:5a:24:cf:11:b1:ce:71:16:2e:c1:83:2c:9f:21:53:9e:cf:53:81:2f:24:97:50:7e:2c:22

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 oc.r13t.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for oc.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

oc.r13t.de

Other certificates including the domain name r13t.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for oc.r13t.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 126375787836914541312468519672796364596740
 . . . . . . . . [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 2015-11-19 11:51:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-02-17 11:51:00 +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 'oc.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 775025046603589730937966238921938879932024271883287389327788227481693365993475820325853345953550428281826755531315151662213340443882055629880843400558175566265307486737782925659379873126779571649512345500243241565135699854606124145321430730797472307891575019286885348504957633952592824382919668772419629600220277738814156920693509322678718241414687717903846595304300494871072479377043225221647550630703886959479812436244834438969068741417054177489584259897729305331638431039610182060545671258069630836377263336637484083107648079478780619658686299017058506708867819079655129502793010049971700131565662530564698702633261122303597409203226136305917867146599341814271038079386228155041476545067339678325273040121544592347529122938770494892243143628163284834870473895460314972882821148840066825700263374025576589331224846378694498755851405242568673738698150009554113563723920825012056690242617104607530077087011224478528700886479966136671523918930708454630676564649045586756088952712115933738713306129103001759935434671989119484578310547239372713882122930028261502750904522175362697203033231713293306326264285041713408669379809838097974803947591960184259323104687825011445257495649271162063265172643201334090435739926778947084608943513181
 . . . . . . . . . . . . . . . . . . . . [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)
							6ac4ccd6b1f46dbd8d031b4ef197552fb193f6df
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oc.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 (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)
		008ba029e43a71e57e6568ac5c552be6d244edc5b5dccae0bc36ce9ac5ba6e3c6801cf3adea68090c95ed19eb026d173be794d22e6457679370b31f1d34847cdfd1eb9f42cac57a2ff01be8a31aa52166c70490bca4bd2a688adce04331d9fbc6b3cbbefbc943139f20739f83185fa40d35b0ddc9684927af7ebf20564009c7f5eed7db8f1bd544410eae9a0d9c856e0aa90e0e52f75bd7d9ea0312258a41f975fc7a24624e8c6f124daf3c2cdfd5b25381aacadf9645d4137acda731154d811f0cb3dfa3bf40bae8a2e12c8b4efbc43ed0eb7826ca66fc126f1df7cb862751ed3eda8188480c0aed56dd65226593aa98d12f2c79021a57d9074d993f1595984d1