www.flexbac.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:0e:ef:ec:ef:28:85:96:e9:af:b1:e0:db:09:96:e2:6b:a9 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=www.flexbac.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0e:ef:ec:ef:28:85:96:e9:af:b1:e0:db:09:96:e2:6b:a9Serial Number (int): 266419726655931453263354660218735092198313
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b3:6d:fc:d1:5e:b6:89:32:6f:4c:61:0d:61:b7:7a:d0:e0:6a:8c:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4c:49:bb:6e:3f:1e:b9:6b:57:e7:9e:f3:5e:f7:4b:af:2a:2f:0f:ba
Fingerprint (sha256): d7:ba:67:c5:d7:60:a4:0a:12:45:89:3e:53:2a:5f:88:7a:89:e7:d4:bc:0c:d1:7f:be:05:5a:ae:65:c4:25:23
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.flexbac.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.flexbac.com
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Certificate
The complete raw certificate details for www.flexbac.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISAw7v7O8ohZbpr7Hg2wmW4mupMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMzAxMzhaFw0y MDAxMTEwMzAxMzhaMBoxGDAWBgNVBAMTD3d3dy5mbGV4YmFjLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAKq4lith88rTyP7GBjZQll5p5u7kPPR8 rvDYvL4K3K687DkRfNOLzDw7wU9Q0xFaTuEHG4uB8eaJrYvSQHKIR7kaTOCHucCz fcGP3tTQjRHhNTw4IAMEhQX2F3x/+fWtVu7d8abVhw4PWU1D4+f5Os890V6TklJQ PHhd1E8Gr8WhUoX6IFkOzMvSid9NjPmyQa+TSc0mv6eHUwijDh/9bQdKlSBenh3J T4u6FC5OmEQ+1rMqdc5btynqz8p70AF+XxOG/DmAkHedHyD6j5E3ou4zovL97v4p fdTU37YQLCfLUWlyEQH27IF1gGx/icfIDgNqCe9L5HuIJM/WYSC/TkyduhLFpA3F Owj4G3F7pzmghMu+mhcd3R2/SauilzL3e2TXaU0ztIS7gq9ZKXQ3ZhXWqsFW34TT u+vW/j0OOKnkbQioxyAh6tOBgrjAVLYkXEZnPXkGtEVyIB3n+Y2PckhemWiVafaX wiejtM3TsJNMEluchTSfqf3levcLjFbuolfcHWeEDrbo0tbnR+B6aJGt7KgiU2qr 5bayrL/ROdSDDamYUI5MRHG8lf+z4f/sohVHRLG1/VgQsHmxFS12mD/wAAywXjth g2eb2WC3kKUXcPd4uizl9uGg32I4+CsxKjRqCxeUyMta1WYXYZWXSZG7PYox8cWF Iq+UR41s8qKFAgMBAAGjggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLNt /NFetokyb0xhDWG3etDgaowBMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmZsZXhiYWMuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFtw0dk tAAABAMARjBEAiBlccyImLVygVxDoLh1W9SD3jR4IdK0ngU2Wv6W7CcY3AIgAa7E JWRMEwG+xN84jB8Ejfs3/YVmcyc9sL/PlUALKeoAdgBep3P531bA57U2SH3QSeAy epGaDIShEhKEGHWWgXFFWAAAAW3DR2aNAAAEAwBHMEUCIQDePxKqsBpQFkyLFFB8 9PxUYmrYpD3MACJa+Ta7h09djgIgHXLjRoA29sYj5BfSqAy7fkL0LMy2MfwtW6cw q1JfEtMwDQYJKoZIhvcNAQELBQADggEBADRC2Disn4cb/45c6VzBOcAKeJZCf4XI SGV/xfuqXFWiY/K0vJd50sfPiV+v709Su7RENmqkno3hltk4wIawspUTO3P89Euo qfFJk05WUk9PMbNEC2Ua2YcZcjsc/tVi6J3Me0Of+E++mZY76T8Rlo7cHnmY4NXj GL3p/yOzK0qHuvkJptHNoGFaj6RbMiuf8B4J3awFCwcL8BhkJBZ7LXgzlrVD9nR7 CHx2dyfeHImEmc0/m04ulry+PEwbaEbNylEL2/yS2CNXv0fc7yhrBlOz2CWfhwfy O8+C4bRjWRj1xuPukyEJUyr5u/9xhD2d/SJ3cYkjjCwlBEOflc9Cy/0= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqriWK2HzytPI/sYGNlCW Xmnm7uQ89Hyu8Ni8vgrcrrzsORF804vMPDvBT1DTEVpO4Qcbi4Hx5omti9JAcohH uRpM4Ie5wLN9wY/e1NCNEeE1PDggAwSFBfYXfH/59a1W7t3xptWHDg9ZTUPj5/k6 zz3RXpOSUlA8eF3UTwavxaFShfogWQ7My9KJ302M+bJBr5NJzSa/p4dTCKMOH/1t B0qVIF6eHclPi7oULk6YRD7Wsyp1zlu3KerPynvQAX5fE4b8OYCQd50fIPqPkTei 7jOi8v3u/il91NTfthAsJ8tRaXIRAfbsgXWAbH+Jx8gOA2oJ70vke4gkz9ZhIL9O TJ26EsWkDcU7CPgbcXunOaCEy76aFx3dHb9Jq6KXMvd7ZNdpTTO0hLuCr1kpdDdm FdaqwVbfhNO769b+PQ44qeRtCKjHICHq04GCuMBUtiRcRmc9eQa0RXIgHef5jY9y SF6ZaJVp9pfCJ6O0zdOwk0wSW5yFNJ+p/eV69wuMVu6iV9wdZ4QOtujS1udH4Hpo ka3sqCJTaqvltrKsv9E51IMNqZhQjkxEcbyV/7Ph/+yiFUdEsbX9WBCwebEVLXaY P/AADLBeO2GDZ5vZYLeQpRdw93i6LOX24aDfYjj4KzEqNGoLF5TIy1rVZhdhlZdJ kbs9ijHxxYUir5RHjWzyooUCAwEAAQ== -----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 266419726655931453263354660218735092198313 . . . . . . . . [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 03:01:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 03:01:38 +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 'www.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 696481083850721865811208307010014277395142630856192950509163681423623117020722723600173380164840876518656076124497630771448279435910262297902860752243607209803441437150289536836452795849383459258736639677980794614920548685490086690084176009303417759028014321028391262857887639176355557752217906186635017151307323662936354808896316397243625946239762060492896491176882160823558217423814936865668693397080605708790492899188578509952075284810997967246075767224559709485418498925998323066194837981749119783729579260829521837907205771227591249160274370483215497469287415677123708012347153607604346982116641078988654546173126393229833150862287830040569161589373408757094329478593134319758282742576830566384653150264084364863291730270475220085331093494902162479635970961674329944901168209196542764240030681376544127629430911492859845422641156367964675694595495674518664303497981539104278363006270592261841581977224515945758290861798841260919154962462972802689923636081656021514784210266603715184202895248494073060615474926819287958025718358990803942935594233046771264822225514258487215155769272324327241258089547681761860173059012098612835882188892162393588271787630897471241159723118691694872366685496605978788683778821429661587346386231941 . . . . . . . . . . . . . . . . . . . . [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) b36dfcd15eb689326f4c610d61b77ad0e06a8c01 . . . . . . . . . . . . . . . . [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 'www.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) 00ef007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc34764b4000004030046304402206571cc8898b572815c43a0b8755bd483de347821d2b49e05365afe96ec2718dc022001aec425644c1301bec4df388c1f048dfb37fd856673273db0bfcf95400b29ea0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc347668d0000040300473045022100de3f12aab01a50164c8b14507cf4fc54626ad8a43dcc00225af936bb874f5d8e02201d72e3468036f6c623e417d2a80cbb7e42f42cccb631fc2d5ba730ab525f12d3 . . . . [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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