flexbac.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f6:c0:fd:89:af:be:23:62:08:ea:e5:2e:37:a3:62:b3:f4 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=flexbac.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f6:c0:fd:89:af:be:23:62:08:ea:e5:2e:37:a3:62:b3:f4Serial Number (int): 345302848276741404178350665601086474335220
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8d:15:fb:83:4c:1d:17:de:67:44:b8:c2:7a:d2:39:69:82:2e:a5:c7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 46:f7:01:59:6e:3a:57:4e:55:10:f0:4c:12:fd:44:f7:e9:ed:99:af
Fingerprint (sha256): a3:07:56:51:d0:d7:22:a7:ec:fd:d1:e8:e6:88:2c:9c:73:16:25:46:fd:fe:99:09:d8:e4:eb:5a:43:7f:2c:dc
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate flexbac.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for flexbac.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
flexbac.com
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Certificate
The complete raw certificate details for flexbac.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUDCCBTigAwIBAgISA/bA/YmvviNiCOrlLjejYrP0MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgwNzQ5NDBaFw0y MDAzMTcwNzQ5NDBaMBYxFDASBgNVBAMTC2ZsZXhiYWMuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA1E7/GzKhyl4TJPutqU5HB0pqIU0aVofJdMyV kDddens+e9ju8fnJ7mmPMoSEB8e2RdgBNdQNYtv/T3iJ9/etrqExfhjP390fobPa nJfPOh7/BZxKNGzpe58uT8sxz7txfyRKZkIU6jfoLI1+pSJ/+1eN8USGvsIj3PVz aASt76AcBQDaXcjdqpF5zI8tWOsCdRnCneQPndLHbTYE5NJhJm0XSV5FdEhUcpPK +PaqO84J+wEWvfRDNezzgcgnlJGW0NRMDqaEEKKx4h+x5FRZkj4jLhDEW27tLC1G ja2OddIBpJDV/5RdoLQPpqPPAOlpjD2YQ5d7xuSnD5Ihg01Mz6ikYumAOfISLSvb SVeJ1Af4+J+xccuW4CVWYSKk9H3DISDNXS8B76LSvaFIKCh5oaXSHr/SDi07K1uR IkLdUWVU+/UQwBknwMhf+V9cenxvtHBbHPVOtiPagXKDbScVStq9ZE+MPW/BB+h0 UGXqhoJf2VjLeMMXtfHvmusxGWt3IODF6wTNekDgf3Ajo7v2CJ8LSgSF/NRgCRNw axZ+udbWVdG6U3EB5oRhqYj2QwZm0lW/Xyaij9cacyUcX8wkOtL8XggCZMLuucnt TqX1CqeVKMEJRQAptN6Y+dEvrQhuYU78FHcOICyYbjCkVFjX6KtIJblz+yY9BSLY w/b969UCAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUjRX7g0wd F95nRLjCetI5aYIupccwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtmbGV4YmFjLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABbxgy0KoAAAQDAEgw RgIhANJ0iaMtxrQ+yTzrDVWZttMyc4Rp8NuQ5CNgYp82YymKAiEAlDOWQfW8AgMD 3/l+2NpJSI1YNLrqk0za2jvyAPoNotYAdwAHt1wb5X1o//Gwxh0jFce65ld8V5S3 au68YToaadOiHAAAAW8YMtDGAAAEAwBIMEYCIQCwbUh2jVWqiy1xY/h907/D9O1p 09OJeVRya8crGjQWMwIhAIXzvo4sl4Zx0sGgCbQ5f+lRIGxfAtl7qgTK/bWFRuu6 MA0GCSqGSIb3DQEBCwUAA4IBAQCZo/7Hvbc1AeBIsGVDFRYb4L2xRNqeMvGRcq89 ZzQdABxz3hFGrpTRNaCzmm7HpCjrMQKusVAeEsanLq2+npci+Y2tIB4Tu/PbE39t spGugyWKBvFRAxf2pHOBWQyUI27SZq1nK3NI6xVnS038SNbwgoskqPA08itGgeeG psNsjipMkOOnW1MelYUf/vvQ/M0PajR117wEYnZqoQM/kecZjWcZ72hVniye1OYk Ilu1QQc8wWdAx2J4wEQFnLx3/XjevLL+1lNdbMhEk84CgxgC5wAc5IRD0dFPjMgM aM8zsncYfidoq4eRFo+Wwb4yS4UmkT/tpXHMxUS9xQ7/wETy -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1E7/GzKhyl4TJPutqU5H B0pqIU0aVofJdMyVkDddens+e9ju8fnJ7mmPMoSEB8e2RdgBNdQNYtv/T3iJ9/et rqExfhjP390fobPanJfPOh7/BZxKNGzpe58uT8sxz7txfyRKZkIU6jfoLI1+pSJ/ +1eN8USGvsIj3PVzaASt76AcBQDaXcjdqpF5zI8tWOsCdRnCneQPndLHbTYE5NJh Jm0XSV5FdEhUcpPK+PaqO84J+wEWvfRDNezzgcgnlJGW0NRMDqaEEKKx4h+x5FRZ kj4jLhDEW27tLC1Gja2OddIBpJDV/5RdoLQPpqPPAOlpjD2YQ5d7xuSnD5Ihg01M z6ikYumAOfISLSvbSVeJ1Af4+J+xccuW4CVWYSKk9H3DISDNXS8B76LSvaFIKCh5 oaXSHr/SDi07K1uRIkLdUWVU+/UQwBknwMhf+V9cenxvtHBbHPVOtiPagXKDbScV Stq9ZE+MPW/BB+h0UGXqhoJf2VjLeMMXtfHvmusxGWt3IODF6wTNekDgf3Ajo7v2 CJ8LSgSF/NRgCRNwaxZ+udbWVdG6U3EB5oRhqYj2QwZm0lW/Xyaij9cacyUcX8wk OtL8XggCZMLuucntTqX1CqeVKMEJRQAptN6Y+dEvrQhuYU78FHcOICyYbjCkVFjX 6KtIJblz+yY9BSLYw/b969UCAwEAAQ== -----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 345302848276741404178350665601086474335220 . . . . . . . . [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 2019-12-18 07:49:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 07:49:40 +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 'flexbac.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 866143439445022697291668081926188639302585448973044138128328635715897191439303275449948041109964823952098869503467364427220129118732637642329693341749906874694296312432949022567792265452069627278044972020075696285983090345353912026117760417643804289700175962526727126706725991008210478824665129046527843911996979762678204166091862725941716054696054398606136332387389260306257462409901390984088428900658953084899224592365648403325440739002913704142016873385111812088652174785184343485439256980503858557891344714140007518819248656386322822891874100873668432862544424485394749259885038008608823517670758290150135081074248164508405981220446937392844114019606821654167222577816801086936442375942839841530383977892556856724059687924200359477141213326856345535093357443383731830226936216751898054726293687007270790526567821091276712916738004617982080492714678650713585238290938626283144143436012399397198296661120668510067302745660237952166801807363375482550220653348743596984480519555795970928212826822698887171987323557762385658566541206916384589738296377741876238195950876762821689068612172570113136157565408958297716903866533836622185811881376035019065419449849615484011169246410494739721052611810560680222422824362600181116978501381077 . . . . . . . . . . . . . . . . . . . . [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) 8d15fb834c1d17de6744b8c27ad23969822ea5c7 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flexbac.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f1832d0aa0000040300483046022100d27489a32dc6b43ec93ceb0d5599b6d332738469f0db90e42360629f3663298a02210094339641f5bc020303dff97ed8da49488d5834baea934cdada3bf200fa0da2d600770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1832d0c60000040300483046022100b06d48768d55aa8b2d7163f87dd3bfc3f4ed69d3d3897954726bc72b1a34163302210085f3be8e2c978671d2c1a009b4397fe951206c5f02d97baa04cafdb58546ebba . . . . [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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