www.slenderflex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:72:e8:b5:34:8d:7b:f2:69:99:cb:c6:42:26:10:ca:aa:8e 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): 03:72:e8:b5:34:8d:7b:f2:69:99:cb:c6:42:26:10:ca:aa:8eSerial Number (int): 300438369390916050080350872883257036941966
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 80:75:60:5d:15:6b:52:c3:da:bc:65:78:23:9c:f5:39:74:b9:fa:46
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d0:35:c7:17:6e:39:e8:d4:83:bb:22:b2:b8:86:b1:46:0b:85:cd:6c
Fingerprint (sha256): e0:58:5a:bb:3e:1c:56:1e:f5:32:af:b2:a1:ea:d8:11:a9:16:94:a0:77:06:98:eb:17:0e:8c:e1:b3:7c:24:ae
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGXzCCBUegAwIBAgISA3LotTSNe/JpmcvGQiYQyqqOMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMDQ4MzlaFw0y MDAxMTEwMDQ4MzlaMB4xHDAaBgNVBAMTE3d3dy5zbGVuZGVyZmxleC5jb20wggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCyRM6FTnOY9knvAAljhGKAOeP9 IYY2d+HDp6wyIr9sIMQ3xySklGHzs229ELbW098z+aFdtWH9tsByUCheHX6+xsSw Tx3bVvVzFoN9CXZ7YNGNY3yWrH/5S1A4IDpKDeIATRPnSNtgcFkI3CKbB/OoVlvL l0xUVgasupHDTSX7kS/b5mSIEDx8FK775t1LWnOBs2astIB7INgKRU7/QH7YIEhs hMZtgYQSzpmltvwLHSG91Dr5pjql/k/lixRWqT8dXeDqc1x8qjP7l2nvw701eghp GhsosN6gcD9hXc9LWBmasfqjvLBVXRrDIcKLFlltrmt2L3dMpk7cYK/iKnnAGNXt V0yb5FQOF84HhU89bjRYiJv72aG9ND968fxUu+XRtI+2AolDnGcpSKP4VUHlPvb/ QOCEkPGwj23mQynwEYwcDB6ZR4xM1ZHHrx7/b92f3eIKSroabJLM8S5JNM+w3lf0 Uuqc67QL1qCoIh9ucwDZfHcP8tYv1sJXxQ0h0f5KwdyMExSaZ/x7EL3FPWNFe2Jo W1jZLfNMNYAVU8+QlAqzjWiIIkEUAkIBS+a3kuwcKMFbdpjNb7H7IQD7nmccgUPn LyQn2140qLk523kH8DlK0HPRsSUh1+P7RKAGWkcEw0uVM+nOnkQ5lZ6zANjluX9W 73PvEOD+gxAIRbKG6QIDAQABo4ICaTCCAmUwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBSAdWBdFWtSw9q8ZXgjnPU5dLn6RjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE3d3dy5zbGVuZGVy ZmxleC5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEE AdZ5AgQCBIH2BIHzAPEAdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQ XgAAAW3CzaP+AAAEAwBIMEYCIQD+xR3dIfpdq8e2W/wennDbO+cV0W/qMPZ9qIOT VUvEDwIhAKl0nkLJ5eevplm2TlxGAhU488TFskOKAHQgqsd6sII7AHYA8JWkWfIA 0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFtws2mggAABAMARzBFAiEAxeDr pEKmVU1tuxXyAMIPwaTnZlo8dooXOjsNpKLMK98CIDzfslJ/RC4vVAFGu6vamkwX llP83iTUjOsFW4/bTMj1MA0GCSqGSIb3DQEBCwUAA4IBAQCVHneS6qsplRwBuJY3 3AFVDGkH70QLBGtZACocf3qdzOKQe1l3Nm7Iv+XV3bHxBVIXTjtXrarwGgyTaqIi VtGwQEGBVNPENUgpowOWwhLt+xkjHndm5k1/a07p4WK+0OD36pEXCyyvhN6qfIiS ZtqnK471e9W5tn6cstJWv5asvjllq8iQAV9ANlXFHLx1YzmIDlVZUtpf50UPkO9l gEKVCoA7i0uFWSuVD0MPFigyPF/1iy1cyQ1rCc76/S0dpLxUri5kfkBa0KGm0R6J R7adQG/RN+C/vJ9IrSyhYVPLHCuehzCDiScjEbWVzUpfIFd0d6+qgKxx7OvOQKCZ 03Tv -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAskTOhU5zmPZJ7wAJY4Ri gDnj/SGGNnfhw6esMiK/bCDEN8ckpJRh87NtvRC21tPfM/mhXbVh/bbAclAoXh1+ vsbEsE8d21b1cxaDfQl2e2DRjWN8lqx/+UtQOCA6Sg3iAE0T50jbYHBZCNwimwfz qFZby5dMVFYGrLqRw00l+5Ev2+ZkiBA8fBSu++bdS1pzgbNmrLSAeyDYCkVO/0B+ 2CBIbITGbYGEEs6Zpbb8Cx0hvdQ6+aY6pf5P5YsUVqk/HV3g6nNcfKoz+5dp78O9 NXoIaRobKLDeoHA/YV3PS1gZmrH6o7ywVV0awyHCixZZba5rdi93TKZO3GCv4ip5 wBjV7VdMm+RUDhfOB4VPPW40WIib+9mhvTQ/evH8VLvl0bSPtgKJQ5xnKUij+FVB 5T72/0DghJDxsI9t5kMp8BGMHAwemUeMTNWRx68e/2/dn93iCkq6GmySzPEuSTTP sN5X9FLqnOu0C9agqCIfbnMA2Xx3D/LWL9bCV8UNIdH+SsHcjBMUmmf8exC9xT1j RXtiaFtY2S3zTDWAFVPPkJQKs41oiCJBFAJCAUvmt5LsHCjBW3aYzW+x+yEA+55n HIFD5y8kJ9teNKi5Odt5B/A5StBz0bElIdfj+0SgBlpHBMNLlTPpzp5EOZWeswDY 5bl/Vu9z7xDg/oMQCEWyhukCAwEAAQ== -----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 300438369390916050080350872883257036941966 . . . . . . . . [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 2019-10-13 00:48:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 00:48:39 +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 727273155566938246373684198111386093164461524186605667957419034625329795553519657092139303089958502645076074133019792195501674255571409687092738266640981595814295685728713788910330070528128895880562502339689972901868580242203561230836169503101298785068498088086713155531420629686787603792657439173541811487749361085094460666288670265158864751604838371536501538806270702012455393202270645703051227492757088787946177698288971997005019731273792768853533017997104585236498809595597013592415851669738736394455552944490989624673628838993326130796967117378343798019578609365554920051864189063782091737443527787565388011355534154407493014565473883830723690983864846894355334163400630630006671950614071413909016314726685585061900684138676877092525063915387303002252110846844329836694613081022368622233325115203248844632213541621361737992811273163738303674890488510938578143709273033116137528556508239887642628487262121023529107559910992067302869150162507578936896871382719229894276431413119625956736079846277867934130098474059276594807429315093499992507917038715245912529823729093728246104701651227530902459290498260494775874419066316613513771777316644410636597642677734042207270902618904652743887781398974665305447877419604190296824209377001 . . . . . . . . . . . . . . . . . . . . [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) 8075605d156b52c3dabc6578239cf53974b9fa46 . . . . . . . . . . . . . . . . [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) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc2cda3fe0000040300483046022100fec51ddd21fa5dabc7b65bfc1e9e70db3be715d16fea30f67da88393554bc40f022100a9749e42c9e5e7afa659b64e5c46021538f3c4c5b2438a007420aac77ab0823b007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc2cda6820000040300473045022100c5e0eba442a6554d6dbb15f200c20fc1a4e7665a3c768a173a3b0da4a2cc2bdf02203cdfb2527f442e2f540146bbabda9a4c179653fcde24d48ceb055b8fdb4cc8f5 . . . . [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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