flexheart.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:90:f9:93:40:5d:af:a0:88:16:ec:58:d0:66:a5:a1:f8:6c 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=flexheart.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:90:f9:93:40:5d:af:a0:88:16:ec:58:d0:66:a5:a1:f8:6cSerial Number (int): 310669260975981315045660148806284814186604
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7c:d2:49:ed:80:ca:38:f3:eb:cb:92:66:91:8f:8e:81:bb:58:10:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5d:70:a5:e0:10:1d:a5:fc:39:57:32:2a:a7:78:95:ef:48:f5:44:a4
Fingerprint (sha256): 76:dc:d5:c4:4c:d5:ba:5e:54:80:7f:eb:3e:fc:d9:3b:38:9f:24:a8:c9:3d:76:ed:87:1a:9f:8d:df:28:b1:d1
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate flexheart.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for flexheart.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
flexheart.com
Other certificates including the domain name flexheart.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for flexheart.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA5D5k0Bdr6CIFuxY0GalofhsMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwOTM1MzlaFw0y MDAxMTEwOTM1MzlaMBgxFjAUBgNVBAMTDWZsZXhoZWFydC5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDmOBK0I7r2bo25CFyrDo84giCFSq5AoN5q lEuvSzTqm+PwBZgSJS/72AwArf/weA++fE3DobjjW9PDjJocPZKdxN9pFQqcoygv qsPYUk6iAItOk2BEu80ITqb6d52iF0b1geRTLvdsjXLOvXCwcBSfzMSJZ4aLIqEr UZ+ad21rAC99fWosd+kBq3ihlusfNq4lzlReHBSnoWgut3i3Vv+XQI1I7t4FU5p7 XZNAu+bq2s0r6RNHsC15ByMJuK53gM6TMG5to2EEzk4NEcEGCROYAGURZq1K7Mr+ c77KoErRmYtHAdFJmX+NXqEYTRwKV5WNzdpniuzhvnVLB5+R9CPAAqGO/Q4d21lq 22oGuoVWkHPr3xcUcXjlbqtMG76ESFeQC4Rt3cf0Ve0ZyumI6YlIOji5udQ3XObv YrWXw/WlJ5Vk/0nH9FH/fWP6qvom5PNli5oh4LnlsIByNGOPr+3e7+YRgzvrA1Rd 91e7P8zhPZEDF1LC3WetVJ9BKXzQ0effDVw4O4o0JxO4u3iX615LSyng+GwaYwsL FRDOM6deS6SUyVwvNihEPcpEMPUoxoMbe8NGRtg6AF8dnNc0kL4VUj+XE5C8LzKi tl2NEy0bz7/hm/DwDXwOOWs0QAbJN24og/t8ymUhC8t9/yZA9Ekh1QsYH0f9Lcv7 Q673DkVa9wIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBR80knt gMo48+vLkmaRj46Bu1gQsTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWZsZXhoZWFydC5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW3EsB8bAAAE AwBGMEQCIAVpcd0rdsK3OMF1QJkIEjXQcPjj1g14NPqlptjN02HwAiAL7pppyXNv NaZMH2I0Tzur2Jsn5haNVCuyH17TgpwO3wB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ AsEAKQaNsgiaN9kTAAABbcSwH3EAAAQDAEcwRQIgByVwpk0p4KeAbwO2vtM4P56B 7aI8m419RzQ4puS7LZoCIQDOwaPSZoUn7LUAzuRYhyYfXmRHOnP3Pqa/2sTRlzmi szANBgkqhkiG9w0BAQsFAAOCAQEALAYhTfuia9T+D020AxAWJ4PwcXogt+bi18Fm sDRSn6U2OO4In1EQqYI8uFUU1tsUZdcxTV4K6e5orbSvZzgQjVtGiTuu+hQ19Yaz FHKBf+5NYsNnzw2wuU3cPU0zf++3LtHjUGvLp9D1n9YBbtyc7OxHbGADWLUjREUc xpDYRCm1A+b97BOjvqoZHCfezSqa0Q5N60sbZOwbYQpVMhKgAbF6Yqmqy40SFBXu KmJ+K0X0wYDzq5R1coKhQa5rIqbKGc+yeefKrX4jDbii5F/UbY10+mRzJDmDLs5a znQsUqeH2uw4Mb3LLmx8ezhRwoIbRjj9cKDk4giSgKPc1ylGhg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5jgStCO69m6NuQhcqw6P OIIghUquQKDeapRLr0s06pvj8AWYEiUv+9gMAK3/8HgPvnxNw6G441vTw4yaHD2S ncTfaRUKnKMoL6rD2FJOogCLTpNgRLvNCE6m+nedohdG9YHkUy73bI1yzr1wsHAU n8zEiWeGiyKhK1GfmndtawAvfX1qLHfpAat4oZbrHzauJc5UXhwUp6FoLrd4t1b/ l0CNSO7eBVOae12TQLvm6trNK+kTR7AteQcjCbiud4DOkzBubaNhBM5ODRHBBgkT mABlEWatSuzK/nO+yqBK0ZmLRwHRSZl/jV6hGE0cCleVjc3aZ4rs4b51SwefkfQj wAKhjv0OHdtZattqBrqFVpBz698XFHF45W6rTBu+hEhXkAuEbd3H9FXtGcrpiOmJ SDo4ubnUN1zm72K1l8P1pSeVZP9Jx/RR/31j+qr6JuTzZYuaIeC55bCAcjRjj6/t 3u/mEYM76wNUXfdXuz/M4T2RAxdSwt1nrVSfQSl80NHn3w1cODuKNCcTuLt4l+te S0sp4PhsGmMLCxUQzjOnXkuklMlcLzYoRD3KRDD1KMaDG3vDRkbYOgBfHZzXNJC+ FVI/lxOQvC8yorZdjRMtG8+/4Zvw8A18DjlrNEAGyTduKIP7fMplIQvLff8mQPRJ IdULGB9H/S3L+0Ou9w5FWvcCAwEAAQ== -----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 310669260975981315045660148806284814186604 . . . . . . . . [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 09:35:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 09:35:39 +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 'flexheart.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 939211722095989131429080895294599539487287986584847253864084460259684218314594224592973308812714224781420205794039180430316833809165113333474295942308796152872052072433102696976563369913260419869773811628894919885489732814125174579404864552989398104055167985374782857121208146598016400516282830815583041282017126167271830283427637465188265165535194353860758443687683058966365377033452017324159426833775958901043189873510693017139960788486447816500990338671889934678985425875850332152260395890452264602103460924666811989750750784160996485128926890341833590364222197245289196001816974365591333717194987308568010071521341697660051707682682064382661087995088510705554660703993653182411007716591838245921586337004491464300633505194730182780899006998431337091066638630032245309006810913181214967918901201029586685515394914550216511241615330267425831366064340266877294930682178017674054429614378356972286789895456555916972814290676302074396415719611821575416511449733060982186122324084848675750674424777636795406691447223320550051081334494485066675436141463381300867141671734055130430391588360880246061530000708624260763941282511790048085181590364755571670729181867253710976055670168310705668181726625833638408657854509444823883976756517623 . . . . . . . . . . . . . . . . . . . . [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) 7cd249ed80ca38f3ebcb9266918f8e81bb5810b1 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flexheart.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc4b01f1b00000403004630440220056971dd2b76c2b738c1754099081235d070f8e3d60d7834faa5a6d8cdd361f002200bee9a69c9736f35a64c1f62344f3babd89b27e6168d542bb21f5ed3829c0edf0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc4b01f7100000403004730450220072570a64d29e0a7806f03b6bed3383f9e81eda23c9b8d7d473438a6e4bb2d9a022100cec1a3d2668527ecb500cee45887261f5e64473a73f73ea6bfdac4d19739a2b3 . . . . [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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