www.schleifenfabrik.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:24:57:a8:c1:49:a3:95:e2:52:6f:9d:2d:89:ec:3d:93:53 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=www.schleifenfabrik.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:24:57:a8:c1:49:a3:95:e2:52:6f:9d:2d:89:ec:3d:93:53
Serial Number (int): 273703542066279382780174599782030670402387
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dc:fd:72:59:2c:75:7d:da:cc:bb:a8:9b:15:5f:c0:03:bb:95:b7:4c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 60:90:c8:95:37:8c:7c:52:dc:cb:52:08:75:2e:4d:96:6d:dc:a6:f4
Fingerprint (sha256): 28:a7:87:7b:ce:54:2a:aa:58:c4:1a:60:3c:62:5b:3e:9a:df:ad:83:82:9d:b6:3e:f4:1b:40:e3:64:6a:28:30

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 www.schleifenfabrik.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.schleifenfabrik.com

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

www.schleifenfabrik.com

Other certificates including the domain name schleifenfabrik.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.schleifenfabrik.com 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 273703542066279382780174599782030670402387
 . . . . . . . . [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 2019-07-27 19:41:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 19:41:02 +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 'www.schleifenfabrik.com'
 . . . . . . . . [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 820404204379549851499304249003004853186981268349515389125680752895090292005370279338963925700148860526244745810255896873550607821711788811202675833557587767733715353205064237939324485931162754560759681691490708786510284753589595574434651199488119538947507368552879905457125132872381746142546950410025605383228515522376053558015014278716798783953248222601914780736374172431374588976712778208208287957683852195374724214238084639484449789044679636246620768660233540785421065102861500016858470026259559620599613268223147635009318539237876758279629876198025493487138380991398472887279401214264350993814182373147993760559976388252110069193372472548386600256149635814528798098637435011396177618589981572552675527208023749103426799003159639849997371334329091511714211452061704749105464622850946920017476122452540315126000268020185834179350567686990877921537017570586329176963062744415437152126129153307527149944440928183756668713992605079164673315120250124121998378582799014345051545084214328707909773922425146569840677405333379699618433270216048055644270209576109866931995588993164377244280291025233760054990648033230563520622873321856665581271251138053829361647116183713211313507166347464789835176713960562238288174062021267405298075741119
 . . . . . . . . . . . . . . . . . . . . [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)
							dcfd72592c757ddaccbba89b155fc003bb95b74c
 . . . . . . . . . . . . . . . . [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 (99 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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.schleifenfabrik.com'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c352a541f00000403004830460221009c5fce926e08fe49476ab1c86d5f311cf8a5880e81bac5b276f3fdb435cffc99022100f015807832a6bc2020ab64ac12c6426bdc9afcab8fe5aaf6eae48691cdf10021007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c352a55c60000040300473045022010a5562d9dae187fb3af6efedfcddef3a276c8efd348e8bcd1872f190816d82a022100b01b14534879754672e688cf7da48559809cca525e1b674672e418643069d8a9
 . . . . [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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