www.schleifenfabrik.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2a:fe:bc:8d:99:55:12:b7:11:12:c5:3e:b0:01:8e:7d:27 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): 03:2a:fe:bc:8d:99:55:12:b7:11:12:c5:3e:b0:01:8e:7d:27
Serial Number (int): 275967320140666920415220717139481651477799
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 05:90:ec:47:4f:49:4b:24:34:e5:0a:12:f0:03:2e:2f:d6:17:74:41
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7d:05:10:8f:8d:2d:3f:21:8d:24:fa:6a:e3:3d:41:06:eb:50:14:11
Fingerprint (sha256): ea:74:f7:27:ef:dc:a1:e0:af:48:66:38:14:f6:75:8d:ca:8b:2a:20:4a:ae:a3:06:ef:13:d8:54:a1:65:cc:21

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtUkwEi2fU0Yy9ltMisKP
RJkbFFmhjyOc+GiQfaotsFP4sJMSX55PrBmdLF8IyrNxQOTCnbn48OhfZdeK+dli
ZLRQ4BcMLZvXh9c2sFRaLmZD22Xgb3Bmey/rWnr6rDs1y1E9/BDtBjJcjvh2/G1V
gFBZ/CSkQR47HZt3ZucaKoc87Yi7JHF09ZCJXT4u64YY6QM6jd76W3W3cGL+1oPX
3nrMB/jnt4uR55hrigMP1bxUt+yB+6cMd3xiuO2f8PebVIhFmLAkEORoHVh/9hnI
w2Rm/brZ1N3aCHN7s1VGLHQeTsnmkXt7McBs9hhqyX1MBNu3iRERrpWuYE7AqLzj
TJCo5o9N/dQxH/+gL9xG0D149RnkaCbbytbD36XzDLq/gfIe+Z7TvVGYyPlxvbaS
yx2Cho90MGthN4PiWF3IOspITdWtH4bGneAq27H7D1QQvAgdkWFYgAVptjXchQCs
F+GDRAl48VuXSUXJDRZyf3rDZYE93lxmsv4KZh5sM1PFBEC4dCLIn0VvYU6yg/b9
X53wa2ltoDGwKsBXgJfLjFmVT0TWrMpRH43bZwPn/OXjY6heUL2P4aubXcdWAWdO
iaLO1NhReDu+Iy3JNV9zjSTmTdZyM4/LQvSjTw436zEVCQOfi4Orcmh2iEHCgnRO
hD8asp0+h0nzTB1N6rpccwsCAwEAAQ==
-----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 275967320140666920415220717139481651477799
 . . . . . . . . [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 2020-02-03 14:48:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-03 14:48:52 +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 739581904756290358061190016050342031955102191597725103980161123783668233616200302539143155475265690785333636189586220953759576041226658491276584355599585770616504458612119531713891178522965329735825443320146497322158891193570939779997006590166744172833624280054078754154002119724715540041147953402970301403323091679076552910389578102849039243475966851303821875281253824951825560216603128706533892633825082455626204586781397560262366411157786757331175946255565250843742831571101513745246983855931038037995269568800781505080498954837790001340484033762780255340005706016087562117826077279058774687755864686197878128272952278441317286866421014145128581051606100244081507223445894148313247449987874552384300074401844600005447892316465095930692967198312141535694487894071439821021507418797306337054401592070397469431139248053179639556363475538937299271276855915358077717893866186487840455687296134911043685484175030146725752960086491400162673108780731285533659775018341816705711699572422984611234144723077713730569329719135495384758796783221058084512649774941823803418301347815394810025865623070421515132665850837152747699526818162550117041046825071733268853111128537672931441180478432431696732234417150103455371005829835243846423392580363
 . . . . . . . . . . . . . . . . . . . . [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)
							0590ec474f494b2434e50a12f0032e2fd6177441
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001700bbd7bf70000040300473045022100dfe3ba4dd5777b40fcf4c407c6dea96ac066ba7e55414601f7b81b057b4bc61a02203e982fb167383d3bc744740e016ae25958304eb2cc7fb4c80e065a80682d7dc6007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700bbd7be500000403004730450220315b59a1fed1e0cee37f828fcf39ff62ff38f1881b5e2199eea2a86cd134859a022100d771a6f07d8b90a117f5500436ae2083b93beda2d647752aae9299c3a07120ea
 . . . . [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)
		007e10bf27401a9779f776a0411046f60d6c9806003563ba68ff1f656e097319c2938d828a783097c2f7bf723a4cbc2a641d16c1c233d17a12605e298db864be7bb78ef9a7d38ebf10f6d319568f89822961e187ae1488fee64b57f8f27b99d85ac4696f802591cab88059c201c0fe2ace6374d3242cacbce311201f64ccaaf4937528d0f2e3568c5fabdca612636dde4ade613185a470aa42371383367b55f6006c1e099a0efb2600f1eaa27c75165221c140cf78749beb7071c5f5989b6954cb475c2526429cc8b3f4192a80a672acb6811e5d18dca63f561e24e78e175eccc1522d8cf970d4ca788684676a45a823df576fcb1ef4c10fa3e27e1a33d6f3c148