flexbac.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1a:77:10:c2:3c:eb:3f:12:7d:bc:63:24:78:4d:ec:7c:2b 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): 03:1a:77:10:c2:3c:eb:3f:12:7d:bc:63:24:78:4d:ec:7c:2bSerial Number (int): 270342464483087239622273636577774559591467
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: af:92:4d:65:6d:f6:9d:de:6a:f3:c4:15:b8:a2:ba:6e:77:62:23:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 01:f2:78:90:e3:c9:f9:f2:73:57:8f:b7:5a:d7:b9:34:b3:8d:78:a5
Fingerprint (sha256): af:56:50:73:66:2c:be:1d:1a:2f:27:97:d9:cf:ce:18:2d:d1:ab:91:b6:6d:79:47:9d:17:17:79:8b:6d:20:a3
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----- MIIGTTCCBTWgAwIBAgISAxp3EMI86z8SfbxjJHhN7HwrMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcwMDM0NDZaFw0y MDA1MTcwMDM0NDZaMBYxFDASBgNVBAMTC2ZsZXhiYWMuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAoltK9TkAcKah3Yjjp/c90IMbbjfKeHGu5PR+ vyQvPDF7H86lo8rfIBEhM9KIDInhvbRWKjPs9kkxpB2FpL/fUfylGmEKiDKnIVot Y0JrE4yw+gLHOjSXHgEr6HQCxgn7SGK2cK65cFFvHp3sjxcx8JHRorEzy6vIUYnN SlzZG8M4qyW9MHs88pzX5Mo771AKNU0i/PlrT/tB2qDcYdfasGFb3qHCNSBtkGRQ 5zAqz/9+Rsv//uICWJYKZnTgrND1YwNLhwP7DxDOaapS/I8awDR30/F6nLSVlsOT Q7e1p+DYN8haE/xApXjBpeQSFPn6HCCOpYNJglxboOBk71CTPgA3BtOxpd0GvwQa A7UtP2v5SxUVADxpno/jKzshIYZPoFHUYwBsPMf40izdB7BIqFywvwcT0fHJWJea LO6bFQjO8EZxVuUhq7a9Nt6ngxvCgcve5m+D2ryMtTnhREXVnGOqRhWswIDK0zrp 1VFJZClsNtI08Qu56pXqPOby608OSEqUoLMvHW94LTtjUQUXFouNXTUH2fCIFlQb hOMzAATsoEMND23fL5P5fRCjDo4hoQxyUjf8cmUAdcsT79c2UIc+t5ALCidHVzaP FB55911Uwq9mtW6S07tIzsV0HOLiL/48CDVdHYOLKlvcVERDssNLbXtKBmVmjelV 6LZx098CAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUr5JNZW32 nd5q88QVuKK6bndiI30wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtmbGV4YmFjLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcFDIksEAAAQDAEcw RQIhALlbr3qdNQSIbtossd0G7ssM+31qVChxPvgB75wj7TiBAiA35rSPIpE7yiTL T/fkPmvoPUqz4ve1npDNLFkB+9cqlwB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw 57JJUy3vi5BeAAABcFDIksoAAAQDAEYwRAIgJklxmKCbwwl8hH3IWY3HjkGwTyPQ zf89H6q8ZX2TSaACIHbCAGLkT3gaOLr3vz3p8oBT8VRFEYv3M1PwMCpc6zKLMA0G CSqGSIb3DQEBCwUAA4IBAQA25CM71/5QgYawSm5uALpGDuCEMAbuH9KX8847Wsa6 a/5vNhhNFW/T+Os7IzMmVUF9DERIiVoVQdPHQrC/eQ8qDV5NxRRVwSpXavm3qo87 IDK217/rWVkl0O8dX0bItzsBINUSDRdv+R1knNw6MX3SvXTEmb7mdYus/Q0w/0Zn R4iOoUdq8DumjajFeImwH07EKXV04wfrjENe9X9ILdp6oGsqwOsQrhECsWq8PWBE kh7+Blh0KavSbl2ANuRWjpXsxQNgvOci2SBnxHmyCzgeCOnOV0Hv/mxvt4ErRdHk UzvjgI1P/8jg2MelC9MXI3MoJ6AZIrr7lRQMcQ02PdZW -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoltK9TkAcKah3Yjjp/c9 0IMbbjfKeHGu5PR+vyQvPDF7H86lo8rfIBEhM9KIDInhvbRWKjPs9kkxpB2FpL/f UfylGmEKiDKnIVotY0JrE4yw+gLHOjSXHgEr6HQCxgn7SGK2cK65cFFvHp3sjxcx 8JHRorEzy6vIUYnNSlzZG8M4qyW9MHs88pzX5Mo771AKNU0i/PlrT/tB2qDcYdfa sGFb3qHCNSBtkGRQ5zAqz/9+Rsv//uICWJYKZnTgrND1YwNLhwP7DxDOaapS/I8a wDR30/F6nLSVlsOTQ7e1p+DYN8haE/xApXjBpeQSFPn6HCCOpYNJglxboOBk71CT PgA3BtOxpd0GvwQaA7UtP2v5SxUVADxpno/jKzshIYZPoFHUYwBsPMf40izdB7BI qFywvwcT0fHJWJeaLO6bFQjO8EZxVuUhq7a9Nt6ngxvCgcve5m+D2ryMtTnhREXV nGOqRhWswIDK0zrp1VFJZClsNtI08Qu56pXqPOby608OSEqUoLMvHW94LTtjUQUX FouNXTUH2fCIFlQbhOMzAATsoEMND23fL5P5fRCjDo4hoQxyUjf8cmUAdcsT79c2 UIc+t5ALCidHVzaPFB55911Uwq9mtW6S07tIzsV0HOLiL/48CDVdHYOLKlvcVERD ssNLbXtKBmVmjelV6LZx098CAwEAAQ== -----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 270342464483087239622273636577774559591467 . . . . . . . . [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 2020-02-17 00:34:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 00:34:46 +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 662357191158006813245925926494255180819314190321193346339668876147506694594701562494090949270551704875286768223202820029908089667287711339754343678114903823302019530085199640986952772302776325425700470138444797960465156680845908328169735849321872507231266591730751027085596388142972318006560092262754891418905531593856186790423634964664772806072792094875246306341453294604399134595655040641663421838911738317066626109016701311144831021901874502448991908826724399410685864981450797740040434547632093825112960500028022378984970285762217942855411009915548061716343158274054225221830461842903431169141445367074235005758354408337396689465186785665056403805526841874541751783277266543172310944520600601172290653945800189286455781403806765944988185128301068029255084723128762610486428180385989827206901634951056903189790951102175758677844251657929612558411320862401272785484441073168107551678895714349275187751866783061751803654505180020789251574779015170891274943955040388138890824572618446082911803491292822155157728800333805765074697621437810815268834649536511369284764523990601011759921672004255822061953202013793528259511490514889758552937575032436020401322628868570555585071422059781074992460225764837290429334192000002577368676946911 . . . . . . . . . . . . . . . . . . . . [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) af924d656df69dde6af3c415b8a2ba6e7762237d . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017050c892c10000040300473045022100b95baf7a9d3504886eda2cb1dd06eecb0cfb7d6a5428713ef801ef9c23ed3881022037e6b48f22913bca24cb4ff7e43e6be83d4ab3e2f7b59e90cd2c5901fbd72a97007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017050c892ca0000040300463044022026497198a09bc3097c847dc8598dc78e41b04f23d0cdff3d1faabc657d9349a0022076c20062e44f781a38baf7bf3de9f28053f15445118bf73353f0302a5ceb328b . . . . [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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