go.slauber.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4c:c2:3d:80:33:fa:7a:68:9d:fe:13:d2:39:40:d8:23:10 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=go.slauber.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4c:c2:3d:80:33:fa:7a:68:9d:fe:13:d2:39:40:d8:23:10
Serial Number (int): 287456507242829292258004033582911291138832
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1a:91:e0:36:46:08:fe:29:73:35:f3:dc:0d:6c:07:31:0a:7a:6d:a8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e3:4c:36:f8:b0:2f:48:7c:d6:93:05:bf:b7:ce:29:0f:7e:70:4c:a0
Fingerprint (sha256): 35:7d:47:88:fd:aa:cd:fb:6a:0f:46:a0:75:f2:ea:19:ba:f4:72:22:d0:9d:26:13:79:66:fc:9f:18:62:20:d1

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 go.slauber.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for go.slauber.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

go.slauber.de

Other certificates including the domain name slauber.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for go.slauber.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 287456507242829292258004033582911291138832
 . . . . . . . . [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 2016-05-31 22:33:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-08-29 22:33:00 +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 'go.slauber.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 715303680583921508555633201264964589115972764940217147951011539649597153061682706758450412864054555508946560267809835732418179260262659600524320445928492859957113236916824891016471385545915171635429202889179001627902011130991463278950600393958720517085871679772603231946733177948541158441849439485184567465637741275649425118228735553483525323184546684932164178766484379260473379216146355839970853085390268300793823989585533330911880986349060742337363145492781499343796338333864013485751361036912711225163490148485363617986913181733657594057431288474814022826830629007173818129473320000796208806502761909735721128067358723023441996376045724322179461906084490039381859246983564986218062130713190618146093318046586368032386424764566143739852115538107263639133208946695592067843356031018739499541948824640245441880410604640959790126501108760948709354708998867191311868734981375129236836821958770704338560632437797445735129721614502265076121695866595614328264216163404764669087759035120491694029619681443386541022064403161067561957517812379552249417621015698684651419089247091307357275612160625931281226143553726457903553721640002981466954146493116022735315913710083143098909382313434887824131207084910803482886422911581806782103609295219
 . . . . . . . . . . . . . . . . . . . . [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)
							1a91e0364608fe297335f3dc0d6c07310a7a6da8
 . . . . . . . . . . . . . . . . [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-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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'go.slauber.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)
		002fda8f0aafeef4291f099162f523a9510fe41d87b6575dc6abb2e91638310789fb6457bbc78aa30560265be305c7a1a6be9efe717688d6029de36c39ab3f1c3ee09189147ab2dab7889d9f3668ac4b1c1dd25012059c52bf156243a9fa225fc5195095b8166fa9cd42aa76b9b1f7561e011b193bf0a0db3c42368260d938ba9228a10f4ddc5287495cadf38a3cede4d28f5b19f329dcb81bd2650b60b47d4464ae2c9c787f92b29231ca69d86e5abea4e306363858461d0a59db7dfeb367832d77a6c89081a63801dfe0eb3f3cd4c4d1f55148a8adb986a99baaf00419d2181ad99e768ba6fc20fde716ec54bc61621f26d7ffe4e00a4460b6bd2bcc6ad30783