slauber.de

Issued by R3

About this certificate

This digital certificate with serial number 04:e2:bb:f1:2b:ee:d0:c8:58:85:61:63:89:5a:15:6b:03:f5 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=slauber.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e2:bb:f1:2b:ee:d0:c8:58:85:61:63:89:5a:15:6b:03:f5
Serial Number (int): 425602776520992296211561935394719513904117
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c0:fd:a2:4f:da:de:91:b2:25:83:2f:d5:5f:d9:3c:2d:7e:ec:c8:44
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 95:99:46:4e:05:8e:1b:a3:b3:b6:3f:be:c5:0d:1f:cb:73:99:3b:fc
Fingerprint (sha256): 34:de:30:1f:9c:73:3c:7e:e2:9f:b7:71:06:32:08:96:fa:d1:bc:48:cd:4b:79:47:11:28:89:bf:ff:12:3e:74

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate slauber.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

slauber.de
www.slauber.de

Other certificates including the domain name slauber.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 425602776520992296211561935394719513904117
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-19 22:51:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-17 22:51:13 +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 '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 935720799699319238342469524935154966154607568857143075007375308868230340840654831689959992455856282071763059456211506594541725631102616430196636725057942918881750372099273271424438488112073359811914750285588951024877820331575312277734907241386843515817592755096785237714862627011029769102438652562928038714282507809758163079698458819392976846637945839929724887640001529522457831098663997503124090537556721686794953455423657571346777033705835382561643476439429139697583868420235111169637065015336291966813759123279986785046742146449296046180114796702170043518887538457449465346104922698024789959774946834729920705767666284466534740537808586735079041415275207492513633095556331912116856037850281785407280384260845388346035115365477822386245045861008749245975183870483448694234928338114653373939248320378812801637464480058170878857796920977872330437244043069618167405480833426078122700372554024141653649161457207206238668765781232033498800925585661583841593220699990268616972164888829752161137057916763956923626174272073757566391042669442062173905367951900415714228235226380268024187547684151443643704738837612074064580995685641861556788699800016189513318519402836053720461171095851516914492337248601957047192782363105533626327014303673
 . . . . . . . . . . . . . . . . . . . . [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)
							c0fda24fdade91b225832fd55fd93c2d7eecc844
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'slauber.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018be9fed73e0000040300473045022100a851f8f018d0b709a2aeb5f8a0e6a0fe8e102d5f9594a0d37148138c7687c159022010f00a0653989f0d0467229346d91b39a2c73f6f4da3747d0d4f29868ad2215000750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018be9fed776000004030046304402206efde7387e3e4ca2d23f09b6c464e404927c3fc19ca93db03c4a1ae1c1ff12f502204ee223b0d555f875c3bdd31873f1f2601f7a17625ffbf928663279d151471e89
 . . . . [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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