kis.bitverdreher.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:a0:a1:1d:88:68:a7:77:38:87:21:8b:31:6f:e7:19:a3:37 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=kis.bitverdreher.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:a0:a1:1d:88:68:a7:77:38:87:21:8b:31:6f:e7:19:a3:37
Serial Number (int): 141771623689739932890171195117250457215799
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 60:f1:f7:66:95:6f:38:85:8c:ee:4a:c6:19:1c:90:92:2c:88:5c:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a8:9c:f3:83:75:8a:c9:07:cd:13:11:f4:21:05:af:f7:71:f6:21:7d
Fingerprint (sha256): 7f:3c:b2:5a:aa:8d:e4:3b:8c:e9:81:b1:cd:05:3c:70:19:57:04:d3:f1:27:5f:dc:73:57:3b:35:3a:00:b0:eb

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for certificate kis.bitverdreher.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kis.bitverdreher.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

kis.bitverdreher.de

Other certificates including the domain name bitverdreher.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for kis.bitverdreher.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 141771623689739932890171195117250457215799
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-01-07 11:49:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-04-06 11:49:00 +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 'kis.bitverdreher.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 984214183318270162734743907143066995404706596685822450155808079009758363112594394296717503687103550806613346644595594401052936452879952165523733168712248817272003750697269920206175240006694751635424833997219335703166181338290985581657812759212607423991439934376018852843869466608948583319157255650830221594820809471349590874379726240969253349082441844350489352437754061345402037143450641600994705582984369993382279044347937205701533528228270373070735007882947916883201349872853903205805682209145834913186336305690717134320698107277472322855266465420385796168024211505795697048632816763393747983021180263185453485032527257183444629910744277340676410091965351637621623910787412061772872042896754252051136847715540968247542222200015930323678653998482602366451154907691203660151121365071059936354613498498746271976549678189245488777704462291279282601042706142922887072975111764078271940381665932813669506923189119409034110537748544731230047395117843367056959887644541395576079212608601773491386658387288984373152363479216308140231723544286842796391891179400588898795735699546598599494159953511211428055004498564073351990183488138537910512853586045192949468222172422381352891318542331685813859570621881024339007576797679143365771012494917
 . . . . . . . . . . . . . . . . . . . . [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)
							60f1f766956f38858cee4ac6191c90922c885cc6
 . . . . . . . . . . . . . . . . [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-x1.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-x1.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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kis.bitverdreher.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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