www.slenderflex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:90:98:24:de:4e:02:a7:ca:a4:98:6d:eb:96:b4:f7:f3:f8 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.slenderflex.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:90:98:24:de:4e:02:a7:ca:a4:98:6d:eb:96:b4:f7:f3:f8
Serial Number (int): 310539752718817643649442897792454352172024
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 88:43:f7:a6:73:a8:81:b5:cf:98:5f:e8:78:84:71:cb:2d:26:c7:1d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 65:16:00:b1:1f:c9:7f:02:c0:02:b5:0d:09:e6:04:bc:00:e0:3e:89
Fingerprint (sha256): 67:57:fb:c6:70:d6:57:0f:84:fe:98:1a:31:48:6d:40:0b:8a:3f:39:79:cb:41:25:8e:0c:e7:fe:08:fb:72:6d

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.slenderflex.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.slenderflex.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.slenderflex.com

Other certificates including the domain name slenderflex.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.slenderflex.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 310539752718817643649442897792454352172024
 . . . . . . . . [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 2019-12-17 23:43:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 23:43:03 +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.slenderflex.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 831600684608062599266349019105822505471095864315190458688797352615340382166610585779209351710117346357927277647842241355810022554230895579128427813564478923480032026022450676728651458146847390218099754893520081362919125141415195499801036142325463492667389270484824767394400428323382875773703946695401729573121753585570649499575671436317622022573533553462482586401460660530269073481666404484655162247178752145664522684767691452201260342076171950797911943511071316255225407010155061595791456463771783672762358884249745241834094060651025395079021284900382009213754726974130314567632827448757338072722440219230226735475953489565335964779063518132770268953448678610045898562250399507950499433338837444850604754445979156680938200815916074373264892065831048664053896902702075201874070918240573730354772746568452132380322364769357903940663141336878984127370565739419433027815384573556872142661347443060490190435027772319511011007045585891968976362907144916243336731296056872029007755391708988560579098893933614817568258147289992694780400698839100934974734631293120612812035017825367483651728367763527640985192822871922778302928483083100416370306593046429460547050014216336177980808939282383166241015456473274978031224212665464409663057582371
 . . . . . . . . . . . . . . . . . . . . [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)
							8843f7a673a881b5cf985fe8788471cb2d26c71d
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.slenderflex.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f16754a8f0000040300483046022100e381c1cfcaee3cc95c3fa47a2ebbd665fe71f03b32a149152456ce5af23a217f022100f7fbb7a64db22e014a8e48d9cb138f37164db2b2d82d8cb41af3363e914165a90077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f16754ac5000004030048304602210088df5bb598c2a0d1187231062ad387c6c6ceb3c775f23e25b945e54b10d72d4c022100a0ab7ec70945377895c812de3254ff3d37da13110ed0259bdc5b1656ba9f45fa
 . . . . [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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