www.slenderflex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:0c:b4:a6:17:ac:80:fe:40:c4:17:9e:3d:aa:8f:ff:92:05 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): 04:0c:b4:a6:17:ac:80:fe:40:c4:17:9e:3d:aa:8f:ff:92:05
Serial Number (int): 352772655570774636077271033341652794053125
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d7:9a:44:01:0c:d4:04:4e:aa:26:b0:39:59:02:35:29:39:51:ab:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 27:af:f5:5a:69:e0:c9:7f:5b:e9:3f:92:65:f5:0d:ec:d4:b3:b7:29
Fingerprint (sha256): 24:02:b4:95:12:ca:8c:7e:08:a2:52:bb:b3:4c:f4:c8:7d:00:02:85:b2:55:f3:fd:ee:5b:60:2b:95:af:89:49

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-----
MIIGXzCCBUegAwIBAgISBAy0phesgP5AxBeePaqP/5IFMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYwOTU3NDRaFw0y
MDA1MTYwOTU3NDRaMB4xHDAaBgNVBAMTE3d3dy5zbGVuZGVyZmxleC5jb20wggIi
MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDsE+mMatQ2NEsgbJfJ3bjeqkgH
LwMY46PZrW+bAHBWwNHUiH7G/+nCluJsz+n6wBb1udyqClRpwi5orD/X8qKMpWsn
dJu6VthoSvVM/wh7CZi/leUDT2LjQvPHaKEg5afB8JOKD4yi57tjKiv/NJr0doUb
j69VaiqwnfJ4iBVdz8vq1hx4EJAb6jTicfDtIBj6QmG4hTSaf1ekNKt3nry8QU4t
KqM90F6ACaJFbrEeH9beGUvrS0zop+bfzhi5NKBuZF9V7I8+b4OcJODJ8+KD+8rb
poP1d0ALl66C3JHQnHyQP/iR9T7XKC2FIjmit0oRWbQ1xzDH81SlrtEYlYKYq/us
Lj4w1dglIV6W1FJKv0Uw63V4Y+xqiMSOT9tJO/QVLI9//bWRxjVlXlbL7BfNx3im
zPeJdRaqY5ZZ+xLxD2gkJgjyQi20H+lNnzBp+UyUwYmI9C4h5aM4h76IewA8bheH
IwUtVU1LyCtwlw2m4gBO3BdM9EVjvacwjR07gRCRtdBFImBFyDEJwrnyxgGKS7TW
3kf4gPygcubmG2rBHGt240JA6eBcv3J1ldVG6avTXaluy4uGT5b2XwcVsghjFUr1
3y0oWzkA3YqK7tKsYWOvMOh1gncoxo1/ES0xEUayUsqwUporlCbD5mOdrZDbMX/o
KJ4W59JXNbXctGSUZQIDAQABo4ICaTCCAmUwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBTXmkQBDNQETqomsDlZAjUpOVGrXTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem
RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw
LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0
LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dy5zbGVuZGVy
ZmxleC5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm
BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEE
AdZ5AgQCBIH2BIHzAPEAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQ
XgAAAXBNpZ8GAAAEAwBHMEUCIDCABoE7UCWs5Q7elrPIShjiq0xQb71QMXUGcdE7
9PnfAiEA/ywhuQrYo8FeWjKYYzdjc8CzQ3wXtO/paTSY6StBYZoAdwBvU3asMfAx
GdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAXBNpZ+rAAAEAwBIMEYCIQDT2lX0
ygSP4HKLP11BvZoqHnAc70MFMAXK0c3DEKujDAIhAMfMg+HE1pzrOh9cK+atdWRf
ME+3SWBe73zTBjXsed78MA0GCSqGSIb3DQEBCwUAA4IBAQBWZPCPZSH4Q0e/UUE0
UZIvhjkpgx+NkWG3hRXn/Vwb202oKDnXVZBF9aIdODUwqw9ltg89z4gnGTlsLM9e
f3am6NTp+smza8/RtlvKkf8eqD1kyVceAdW7Zw2+pxySWZaM3tRzG+u+d53+ShHc
klhg9gQxDretPuxD2q4xCqkFrpLxLh7nCLwKObENHb1aTFxgYpF+545frHIepp7e
iT7zteaWPTXxOVOgBt0uE4L45MXbyOx5y6CNRQdwVSGDvM0BFPIwNTXm1nT6csxI
iwNg6q3kIZPP86wvVUPSKuxX8CEZuw7ebJx0u+vpN/JUplCImRDbKGlfy8SxwAoK
Ynls
-----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 352772655570774636077271033341652794053125
 . . . . . . . . [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 09:57:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 09:57:44 +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 963113324630389681256690635291390555260299901834597121018758163135646322840963651644245240158375232362035761702839018838105305728132291556869742162105933969689565428272580796010582851688481153783518615501173914908890475320452285394307511925035328116832893149885976953411779629541893485876342034872739206712122737101061091904352882400810086586988726174745732915776431470661635292795435133641414458405769263615586921126890602408964168052689716413399973093108541421229722377858321563154585675348435449183621857604279906786215885667975815978872833133032050328952717729783246641238565549807105453354011381008977591319723765348517228600305650578788992265151019328926557873791599519041678661755163578281506514328435873727779907471618624251264957156715443592719384927987976272080762258849621464312091128880165239454135652910607542340439681849565236583750123389932851428936042847659531861728580397609946196691483745274071565580661538474679582476685426852652011218758985239335486733165059312859114886846212698990419480251622668146922823526217132340084042492581545964255917769221470241546863330468927668783277507090818847133751635123855094763072659973130735384668658269111496164058379141481549028085400216306305255563455911951653704379857671269
 . . . . . . . . . . . . . . . . . . . . [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)
							d79a44010cd4044eaa26b039590235293951ab5d
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001704da59f0600000403004730450220308006813b5025ace50ede96b3c84a18e2ab4c506fbd5031750671d13bf4f9df022100ff2c21b90ad8a3c15e5a329863376373c0b3437c17b4efe9693498e92b41619a0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001704da59fab0000040300483046022100d3da55f4ca048fe0728b3f5d41bd9a2a1e701cef43053005cad1cdc310aba30c022100c7cc83e1c4d69ceb3a1f5c2be6ad75645f304fb749605eef7cd30635ec79defc
 . . . . [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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