test.farafin.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:72:d8:d7:44:6b:2f:72:61:8b:d9:d7:04:ec:d1:15:19:42 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=test.farafin.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:72:d8:d7:44:6b:2f:72:61:8b:d9:d7:04:ec:d1:15:19:42
Serial Number (int): 300417278602877802102178015658471773772098
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cf:37:c3:ec:64:e5:3e:95:a8:a4:d6:69:66:cc:d3:7c:4d:ae:15:e6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): de:bd:a1:ed:7c:80:9c:bb:b5:a8:8c:eb:0e:be:3f:64:34:3f:a3:21
Fingerprint (sha256): 67:74:f2:51:48:32:fb:1e:07:ae:8d:32:78:da:84:d1:ee:ff:3c:50:a1:e6:71:49:67:ff:b8:e0:07:0a:6f:0a

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate test.farafin.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for test.farafin.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

test.farafin.de

Other certificates including the domain name farafin.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for test.farafin.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 300417278602877802102178015658471773772098
 . . . . . . . . [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 X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-05 09:30:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-11-03 09:30:00 +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 'test.farafin.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 791133218069933745170541417889778545502454697009851056950654438839025472598961542932521429315934751474591219489520505895617183447799338603577228571988300445393207191504948424803297092274945737789350591715001686006450107466683877561202577478371775021578733404983238396733794427450862725505086832787461077968591697974307076484527256759444643785431919719823947230253199507625436597502195783192281216459106126401300425848831385310908730392504195110276790321720327802137330163310381122925078232668411304941941896949925209827849305998702879509285001023750151441904863367282313355441169285401561158100788678772742349098540774501277843393495794987019020502575045659598783603621858124729710448896239923066589131646094649088638820776774537114415958762110800252325911770772617572543200953981766931976576264727014138282859995000906245711518092444910015837101995634918516915149725265800290702082829743080283402683010440917271414308417659723968425202627583621207919000385871212113376484773388879661776128072898316625624697354709451873115173169419341979192349348860742798844751665994566243104046020222606097937154664535087496293539105873638156477422339587716588900342420902384089619984021701944643801284120435408913142483442744202963804691515995723
 . . . . . . . . . . . . . . . . . . . . [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)
							cf37c3ec64e53e95a8a4d66966ccd37c4dae15e6
 . . . . . . . . . . . . . . . . [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 (99 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-x3.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-x3.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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'test.farafin.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)
		0029d1571deb166cb1e47abee70c22cd1ca9591383fb13a32b4df0d2fbac21b984ffb3c4c5ec2bc242a2ddbc8595ff92faac26f2ab8d6bb2874acefac6b2fa065ecf9866c044e6303eb41c8f97068f064a13dbc3e7f4e2a2089d8205ff9c445628138da908d20e317086c4596e6cbf5a1fc7c85aa1a122018b9512c6a0c2be529ca0d12e17b05b7bc2d9cabbb399c20d3f94ec77f67e03e4fcb015ad16fa4da8da82d908a977d76df8d3f0fba096be2d7ba03e0913425630f0443e9f74d24f3f62390f62d0aff723da69623489afb9c543e405f14e1621590b4806324e19dc32b977803f78f0e2feadc61a04a1a96edf0e196328d4ff1f21a67b1297b95ce52826