go.slauber.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2a:0b:a3:4e:26:7f:07:a7:9a:44:c1:b5:73:89:4f:5b:c9 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): 03:2a:0b:a3:4e:26:7f:07:a7:9a:44:c1:b5:73:89:4f:5b:c9
Serial Number (int): 275644186643379663767420166058024473942985
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2f:91:97:31:0b:70:7e:25:c3:fa:24:f1:36:0b:e7:57:d8:1b:a6:91
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3e:ef:c9:fb:9f:71:32:bb:66:73:19:33:8b:c6:69:52:8c:9b:bf:73
Fingerprint (sha256): 76:56:1b:aa:ff:9f:d1:2f:ff:15:c0:56:43:c9:21:90:99:75:5d:40:22:86:b6:73:bf:9e:45:be:4d:4d:c0:f2

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 275644186643379663767420166058024473942985
 . . . . . . . . [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 2016-06-30 22:33:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-09-28 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 841707503541784805861307189218383033981275906378889482763889947470582834707554544399136973847492769197020145749184118428752426764248685763570138937480783646865018338193519771848706223532986930394216286038582848439120432313793824125848289708184971523392557790212899298655901365366589250227654464472743981977002307502567173514381345581175261279485378583187401687647332102544190125072187549126919858497348173292526602331328077941191730027364815387284482227686603041243904509413682386848904898752554270435024252855223525150170943644370170451243908153177691694344558371737402563395241690565404923784028581637157160775021636264939558290938320416277719116943777252388055193757035991506159121454386285323806135646076699328890439398618198235989605286479820516156207237463166492746547963023946677634234681324772038020197304651937151127904773256277570819973724201754514376808823694121737907392696083992140847167395889159072509675787519316751114872729813091330763037625342231101144869479878662560154269407419618553689476853030625789290635076744981428698980652319737580478891736191035299155079137763287301046125999081460073670358063936513662003228500207251642440899832588902502805388184866015812629773884697898226901542826105018441311505637939201
 . . . . . . . . . . . . . . . . . . . . [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)
							2f9197310b707e25c3fa24f1360be757d81ba691
 . . . . . . . . . . . . . . . . [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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