www.r14t.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:7c:91:fa:f2:0a:1e:8a:32:76:3a:86:af:31:0b:1a:c3:bc 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=www.r14t.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:7c:91:fa:f2:0a:1e:8a:32:76:3a:86:af:31:0b:1a:c3:bc
Serial Number (int): 129501340472704919953764425808859220329404
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: ac:d5:81:f1:be:13:7e:76:8b:f2:1f:e6:2b:e5:cd:e9:e3:43:bd:8f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 22:27:1e:44:da:1a:e8:38:48:72:5e:9f:07:ba:98:2c:a6:b8:0c:9f
Fingerprint (sha256): 04:fc:29:8c:1a:e6:18:84:21:23:07:15:e6:f4:67:fb:da:2a:fc:89:a4:8d:7c:c5:07:04:63:20:b6:1c:ba:8b

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 www.r14t.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

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 www.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 129501340472704919953764425808859220329404
 . . . . . . . . [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 2015-11-10 03:19:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-02-08 03:19:00 +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 'www.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 796918981954365157719372021410764852467089112313312338542315192913272194149573441539958429035163378251131731285589153653763166175312073131071856419849764403244270473394846981318629279744307238041757953643502294100188589693371468449288239671104993620663612322509113073839631934275796183014732676131822636089372195502689356340016013069388585668577283020022057093690076072453844699479586342465071953847332569560908453445845823508970423943712060311671733058521082422345566855541042179782760812712136879879041286159931427144679790977315633637970672703003891117297760499731611339136276778792360455349227715344214946515708568586921968666384826444021746090088674389045644073154271700875203575209847026131680323032941168135085350031857460998244497653297272073008068569227361889346278579295203111509291881115995829256772505831425099144353599409826439345806650815315032232562814406890633279775623115116501744568608000602954704870833759526770717025458589845357505113167746489066074456066050232547942224041262259824855053629966168589571395517040862643180908856685666638640020978856836596435919204270562900992755652217297586410228509918122736940923968255263184630956456949559494845968042568746830156387291032785816849067143811615793216797041102927
 . . . . . . . . . . . . . . . . . . . . [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)
							acd581f1be137e768bf21fe62be5cde9e343bd8f
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (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)
		0026b45777fa376fcc06c8af9074ce5d9d02b1a281fa6d0d59579f26bdabfaba59224f2a4c405559cb544e37539aae441a1ee4a57b9911bfe94f985b040b0ef09c36570e33d694caee656449b012342520f2567abaeae173cfa2470b9a14f2c3560b44862361a6cd1610e0765dedd578a77273245b5669e472db4cea473a95d68dbaf1036b49f819deef96448a838b14d7998026c0de6f8b60abdd4c90c2abcaa040bf958eb1e08ee9d8f0e106d55f1362557e1c4e7d96d5debf47de1be384767789dd5d7761d2c77568688f30892a42b85f093db75bbee7d1759eb338d9c42014ad64482ce5e51c01fb7c3ec82381be9eb03299069582111175902dbcab75b00c