go.slauber.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:82:41:b4:e4:7b:82:8e:45:d7:3c:cc:06:3c:7a:ce:1d:8b 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): 03:82:41:b4:e4:7b:82:8e:45:d7:3c:cc:06:3c:7a:ce:1d:8b
Serial Number (int): 305660904562338154661214528919488990944651
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 99:cd:43:c1:45:a8:21:04:7d:37:7e:a6:2d:79:37:4d:af:5b:aa:27
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 27:7b:f0:8b:86:79:d3:3c:e0:68:5a:11:98:5b:0f:03:ae:04:8d:61
Fingerprint (sha256): 21:ec:66:8c:c0:56:85:2c:54:c8:35:47:a0:75:b4:9a:2a:d9:16:79:b7:b6:f1:77:29:e6:3f:d0:b2:75:2e:36

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 305660904562338154661214528919488990944651
 . . . . . . . . [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 2017-01-01 08:34:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-04-01 08:34:00 +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 700575695783397265451809596851115389354604707466434206983165200313663684483569694299770803352437122996619282135114365674937301423171126575755711842730605975399427993937872449388955802228047283876177417950303267297862264688265330170671903954818923483465687214244721881101724521979864932099166246059850160284946076427845289062186613712208846040513832636046209592253273271436927838082693538685387354811880294961679284341550888583126966413227840197635779151435467963969935243602395891707043829921345877002028688649997110959483734653949789277909117605711648356390633686808186359612695843967998090902216452812082595610211098803533817195925160402639253729403192621706825151993077587876332551607417031635249934138518068977736306419338530025114929391445578132098963317064279322324765566364596835868992102854859831980280252038188308177308751203530438249802216692316112724706230831205271346322959560716490825356225968381755074163036192037939791222403427525461978892712356349600780193919894794880504791947924595542759765062798853565826844162952872133575076889830375079136180117592499630980713698094763357511090860657126681146620268205687789319985455919841226485048080300232640161500209749791987435587147518176318222108497026024117250771861459443
 . . . . . . . . . . . . . . . . . . . . [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)
							99cd43c145a821047d377ea62d79374daf5baa27
 . . . . . . . . . . . . . . . . [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)
		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