oc.r13t.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a7:37:41:a8:ab:16:5d:ca:86:42:55:03:27:c7:bc:5c:e2 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): 03:a7:37:41:a8:ab:16:5d:ca:86:42:55:03:27:c7:bc:5c:e2
Serial Number (int): 318237461531141189735192621498533846736098
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 02:e9:17:0e:1f:8e:b9:b0:64:10:2a:09:0b:e4:17:1a:72:d2:c4:79
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:47:e6:c1:37:38:53:60:50:02:a2:d0:f8:f1:7d:c2:0e:a7:24:91
Fingerprint (sha256): bd:65:1f:e2:db:2b:b8:07:11:e2:af:f6:28:fe:88:3d:13:2c:f4:7c:e3:31:b3:06:d8:57:e5:e2:2e:4d:68:c4

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 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

9 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 318237461531141189735192621498533846736098
 . . . . . . . . [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 2019-02-21 21:55:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-22 21:55:22 +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 842343387059126665453675142829934513225995730524839239674905391492586963589645923965203689970363132107129553547006608952838756454126102508083689943158316888945824294883599839188828908835874933836121881369867490381434993953750466144206526674787830651235907451982679706640545326596783367910598231673797162016842880868906253662866117116671257197226299843659580518040016048530104074239417600576711456652936833518326111908749452052637860508589939179820228614578018931239356026433403076750831166907201447029796527811485305525763713270579364992875739999479790878881887524127801463350021837993372567480102269619966582800525619565671127334144171938776715041141729404897659865477575582062221813288825823080449460115690410146311052344391447845220595584354959251449486481674288777138452178274169954039671254300614361912620190240195618086795681177093923795581523270211824761586561784720413031296408983927587727913356524455828554272611484212444206759867083877697177097773204987695127850220561437152226316069938729633897588870250595660350047549033025441270726408774822125202505724829920852385128772308913787495606150963590320489221068758232823953199786940101274267137475314063921181239417988957702875842877173605914954633443202002878561710601747533
 . . . . . . . . . . . . . . . . . . . . [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)
							02e9170e1f8eb9b064102a090be4171a72d2c479
 . . . . . . . . . . . . . . . . [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 (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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169124541400000040300473045022001688289d7955e2a4c6f3144708f3e1ff8ac02063f3eac35d9f7ac1d09b16ca2022100e007d599796a9d22d1cd32b04f5bb3fea4fcd8c6d51d0976949a6dd7cb4970d6007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016912454145000004030046304402202ce9026f2d941f3ba3971e87db4fab1bbeadbd6a97ed1d47a0c3542b4db483b9022039b5159c2530b349840819a834715ad96391159d5cfb7f9f3ed5690165ff5398
 . . . . [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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