slenderflex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:56:2f:bb:24:5f:93:d0:48:75:bf:df:07:f2:77:4e:9e:e7 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=slenderflex.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:56:2f:bb:24:5f:93:d0:48:75:bf:df:07:f2:77:4e:9e:e7
Serial Number (int): 290664586763535052122026875384192884973287
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2c:a4:8e:e2:19:ff:4c:8e:25:67:1c:98:5b:cd:7f:eb:6f:9a:f1:7e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 12:7b:1f:84:47:35:77:1d:d9:31:de:d0:eb:1a:5e:f3:23:18:f8:8b
Fingerprint (sha256): 80:80:58:c6:58:24:8b:af:c3:43:44:90:0c:2b:07:3f:36:32:22:b1:cb:01:ce:64:d3:fb:4c:c2:07:77:c5:9c

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 slenderflex.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

slenderflex.com

Other certificates including the domain name slenderflex.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 290664586763535052122026875384192884973287
 . . . . . . . . [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 2020-02-16 09:07:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 09:07:41 +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 '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 942033829809449458090279682720257608300981815545092354539226019992038300218504431523718439817436360584728799750137349546787796939156020482780949166813031740359108659081305786891299283542020505581728849730435533141965213396677455649780324811068845785059596684536749448160684901443433989529826318649018905477197285755411741034335122223199990192824502135326978583896932069634611520925785587732160976805396387485569156674358490663987207515876779814271152944814513678491487184612221727637616376015208793714923866775535112983091680203141247049822123051939810756531152581302445611627948893372171198945657777849170199086579359016737788208949654579287486504607540746473278879511513737950490404373534917868666651762322882615630594977974259196695888785238427184936924848997063694353238225736011388243163539779464634896610498787101151174604130578073490943201897329648828053920924588112552231244826924905563918085430401466733519353525466836432945522553479765869390117490268253532514770701887078259476803535668649295796791009918409448855962322465061875017279546051085986950078182997354883376118892752961317283722717556295422922985773489871387616287567686726981730358744818770231968985469203652059215844895265633597627692525062952891335230248551119
 . . . . . . . . . . . . . . . . . . . . [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)
							2ca48ee219ff4c8e25671c985bcd7feb6f9af17e
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704d77cbc800000403004730450221009f92e31847536a2b858fb319b4f6fbe088eb1168c8f79a021cba52eead686810022038274cc4a410ef4df988151363152b48555a68ff91aaadd6bd9cbfcd42f1ad3c007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001704d77cb950000040300483046022100ee94fdeebd1201554f31813112a1cf8ace58a256a959411f084c5bad032445ed02210096851dacfa100cac203b42226eebfb625fcf9c1d5a056b8ff25fbba8a342cbd8
 . . . . [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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