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:e7Serial 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.orgCheck 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----- MIIGVzCCBT+gAwIBAgISA1YvuyRfk9BIdb/fB/J3Tp7nMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYwOTA3NDFaFw0y MDA1MTYwOTA3NDFaMBoxGDAWBgNVBAMTD3NsZW5kZXJmbGV4LmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAObpKXSXVqoCdbpJY04hrdIOIMrBMTa+ OT+/W376FEVp0u7t4MstcrGf+Fs4r7BlQrcRyZyWzH3iX3tZe1YNX1xkhpzVeIVY igCgo6CColPA7vRQWSS4gV1nQgmq902iXtWWqoQn3J5pSz6hCePh79X+a9Hmt1OH 411qgqA3g3WZznfzSH/2qcSfNqfEB01PM9WnGpBrPK5+Wr+FtutSG22iDDUN9kcj x+XGgMOBvQE/o5yQaNkGTF1nRsndNBj6/Pv68EjLCnstGck8VuEJvzETe8kcM400 vcXv5Msr5eDjP8Z2YjNfL0XUJ+Q16pKo1m/VLH2QmBq/cYCpvjm9JGaOF2gSCUvy NQL7q4ZtEiVHj0zwzCgFR2owo/GzeTuqimhMbYv3qYFSzLJJdUhSM7bNp8jYRQkm EYJHL2z9wlMXiwKaY0LAOtjhtRcy8wGyD273ruxR3jTs2lVS5J+a41DGdmSFPpQt 4pvARJuCqJ8VNMXJ5gcbN4TtC/2sNAGqAIiPmx0Q6MVBqEnpPnSYNR3EdAMZTqxM TH9+sSkAjYh8MYRQib4AlCVkBHocZjcvoH6Uf63Rw1Ft4N3sW0whZxz8fK5pLZ9f AjVxtYU4qdBwHFirvjtNc2D6NtlZHrDFjJrV/gbUJhqxcLjt1k6xsqy9tQmfH3WJ rSi8isDSYYLPAgMBAAGjggJlMIICYTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCyk juIZ/0yOJWccmFvNf+tvmvF+MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPc2xlbmRlcmZsZXguY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB 9gSB8wDxAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFwTXfL yAAABAMARzBFAiEAn5LjGEdTaiuFj7MZtPb74IjrEWjI95oCHLpS7q1oaBACIDgn TMSkEO9N+YgVE2MVK0hVWmj/kaqt1r2cv81C8a08AHcA5xLysDd+GmL7jskMYYTx 6ns3y1YdESZb8+DzS/JBVG4AAAFwTXfLlQAABAMASDBGAiEA7pT97r0SAVVPMYEx EqHPis5YolapWUEfCExbrQMkRe0CIQCWhR2s+hAMrCA7QiJu6/tiX8+cHVoFa4/y X7uoo0LL2DANBgkqhkiG9w0BAQsFAAOCAQEAmzLdKm+fWOwaEys/Y2waFCQqOTGg 8N1pxUh0kE71fwj6Y+WJOwIvrhMWSZrEFbp176hdaGrxz2YDtj8DcXJOQB0uFT9K THwsRFr9UTxF35VS7bp4aEiYSvMbw+NKlOgx3NPsd5GWkF2n/yPQStJkuqsu5AB3 kO+qeDoksMDlDyGPxl1nPiyDktjAs5iokCxGkJaYFdq+tP2NK+n4QI9rk3mNtn0g DbvJyG+kSw2xxjjfigRVrk+rYto8iQTe/4QT+gjXkJYyPmwwE+JI8QpY6VSjVkj0 dQUKh+59fkDTPuBX9QYpM0DWBOkZIs7CRiptadlgBdNRbf26cIKT3QnwaA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5ukpdJdWqgJ1ukljTiGt 0g4gysExNr45P79bfvoURWnS7u3gyy1ysZ/4WzivsGVCtxHJnJbMfeJfe1l7Vg1f XGSGnNV4hViKAKCjoIKiU8Du9FBZJLiBXWdCCar3TaJe1ZaqhCfcnmlLPqEJ4+Hv 1f5r0ea3U4fjXWqCoDeDdZnOd/NIf/apxJ82p8QHTU8z1acakGs8rn5av4W261Ib baIMNQ32RyPH5caAw4G9AT+jnJBo2QZMXWdGyd00GPr8+/rwSMsKey0ZyTxW4Qm/ MRN7yRwzjTS9xe/kyyvl4OM/xnZiM18vRdQn5DXqkqjWb9UsfZCYGr9xgKm+Ob0k Zo4XaBIJS/I1Avurhm0SJUePTPDMKAVHajCj8bN5O6qKaExti/epgVLMskl1SFIz ts2nyNhFCSYRgkcvbP3CUxeLAppjQsA62OG1FzLzAbIPbveu7FHeNOzaVVLkn5rj UMZ2ZIU+lC3im8BEm4KonxU0xcnmBxs3hO0L/aw0AaoAiI+bHRDoxUGoSek+dJg1 HcR0AxlOrExMf36xKQCNiHwxhFCJvgCUJWQEehxmNy+gfpR/rdHDUW3g3exbTCFn HPx8rmktn18CNXG1hTip0HAcWKu+O01zYPo22VkesMWMmtX+BtQmGrFwuO3WTrGy rL21CZ8fdYmtKLyKwNJhgs8CAwEAAQ== -----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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