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:2b
Serial 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.org

Check 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

Other certificates including the domain name flexbac.com

(limited to 100 certificates)

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-----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-----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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