r13t.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:20:e4:09:48:e6:4c:1f:e1:f8:2e:6c:46:6e:5c:20:80:90 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=r13t.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:20:e4:09:48:e6:4c:1f:e1:f8:2e:6c:46:6e:5c:20:80:90
Serial Number (int): 272529005729040986648928905481083328430224
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 90:82:15:38:db:06:7d:9f:35:a3:3d:dd:3b:37:30:14:82:6a:f2:85
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 42:96:b3:b1:02:83:bb:80:2b:3d:03:d4:20:51:ea:28:ca:25:f2:bb
Fingerprint (sha256): 2a:08:87:2e:4d:5e:93:ae:2f:d5:2c:74:62:ac:74:aa:29:48:96:f3:e5:ef:23:c3:fa:c4:28:d6:83:84:81:5e

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 r13t.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

r13t.de
www.r13t.de

Other certificates including the domain name r13t.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 272529005729040986648928905481083328430224
 . . . . . . . . [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 2017-12-27 21:55:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-27 21:55:28 +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 '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 727347413624821025234919322489028843696501773617486861668273349591683268329860180770812186929593540035735068122657820136752194150460606263185687260672172139259300300642699674809000594746371689765663962891183968014930117616653747696499628314408552810471408305448789011343639671324342273067317806664498692703064266105854658704350049604940382176668276905324296336754815252500579315406425686491543433640140234206561282436033529429891675348125201562156290643711366163786468909390857828560797929676249829744083774066857285179646102529840049086611289974316110173301657793149298346340615079055141274429639167333404479838249840105800294686756656703117244502907808112569464754549131722957992490170475703062191591161626625350613411709027222260337578165927047221082325462760607863273787141494115480797345819672167932716926715084909885848028829026739744852912460840953199830222472995826009020925718982802470439043774357219433410811262207341272783517064672174161829702813429610642161621962654610448696383134169824019445060098822419961915000129381052248694518124638490741650958888940888068080222279061418204977601768069720042534364898534851232904827763486738460569535701395457554665001691637181239465895198085342844538551089361300533077018914052839
 . . . . . . . . . . . . . . . . . . . . [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)
							90821538db067d9f35a33ddd3b373014826af285
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'r13t.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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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