www.flexnav.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:6d:bc:ae:26:d9:68:f1:4b:ad:41:1d:88:a7:2b:f8:97:f3 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.flexnav.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:6d:bc:ae:26:d9:68:f1:4b:ad:41:1d:88:a7:2b:f8:97:f3Serial Number (int): 298678434900480536055369060128541290043379
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6f:2c:fb:98:06:10:1a:bd:95:fc:ca:87:82:ad:b8:1f:97:99:c3:86
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 39:7d:e9:bd:d8:da:25:ba:6f:0d:09:6b:6e:28:90:b2:c7:a5:d5:4e
Fingerprint (sha256): 3e:27:19:59:a9:3c:79:b9:b4:aa:1a:dd:e7:fc:1a:09:4c:98:ba:48:3a:b9:06:c3:c8:fe:42:83:ef:ee:d8:9a
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.flexnav.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.flexnav.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.flexnav.com
Other certificates including the domain name flexnav.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.flexnav.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISA228ribZaPFLrUEdiKcr+JfzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTEwNDMzNDRaFw0y MDA1MTEwNDMzNDRaMBoxGDAWBgNVBAMTD3d3dy5mbGV4bmF2LmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBANm4PbbP0bKWzcsc/pcaW9RKxEFOR6xc bSTNpbtilPcUxtDPaHpkvb+noxWFGHeGqavJ4MlEXg/2PXw1z7lb1yJ/BWWNBDoq gZxZEMfUA05gBofVVXLWmj14rsfYzBy2ObIcMfgR56kMXmD54lkhDQ1paUoOowHk nlRL1cmSimQj0hQKKh0Myb+8KdhiebvdQeglTghojhlOn14vlfM7Vy06VITjSu/s hiPdcaQhJWL6BXiPDB4cwnzbcIi3mUSQD7tnexapsyQBFQyadsrtT518cEzltfqp RElME+2TFYOta3onl41l4PI/+2KSsWxHSP8fxIuaEpgDDuxoT/v0bQFFvNYZ2R/z BouhkW+bzcRSv8MheLLGwsVqUxCSiUplWeFBjXmWqJaQs6Kzx1oN4Oxm30aWaarR RV+CBvqagf4KxEqr4SMVaGhsZScYJdga9lrybCP42s9IX8tezbCMS73C2DtQOv9B XXpixOLbafogGH8BpQIgNMiW4Vyf05Oouwvs99/C2IW2C0YPlMyH9ptl+wxMRjdW OAqJjqaqdQjmsGGd7QLLTN50GzXdHuj/EWGSDpBgUIgHGbh58G3eDyIfiedgkA60 4XHjGpWi/xpaY7d/V5T/MD6pjKvNOHE8hizFtU3lNDTXeUQh4pt+v6tEoEE+XWe3 9jAOeYre7pHdAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFG8s +5gGEBq9lfzKh4KtuB+XmcOGMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmZsZXhuYXYuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHcAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFwMr0v RQAABAMASDBGAiEAjy8a/pUfmXmJiXxry2UG8Awdumfmbf5iyb26oqIiHfUCIQCE aLmH0D4fUG59UjMc9UjFPX3uXpnZZdEEzOhi48pqqgB1AG9Tdqwx8DEZ2JkApFEV /3cVHBHZAsEAKQaNsgiaN9kTAAABcDK9L3EAAAQDAEYwRAIgOAMJJBs1NMGq6zoh Kfi456CoqikgRgYXTWygpvRa2KoCIHNStk8OlN3mwDybCjT/KcpjhWEYVrQLj+Oi 5vTk+Ys+MA0GCSqGSIb3DQEBCwUAA4IBAQBrH5I6E4kHBVJ9nCEPfWTp5s+Yri2O jaZbKPnbBHKvKCZf7y42WmN2F2ayA/oXsGljsDZHRra1lqRlV7eg6xUaDiB6zxba bqTiMKjEfKbX4uU7Dvc/ADcmWqlmS+jzcjfDN8caEJEY+uwaj6MPDExJ9fhDsqQR qMWTRheiN3HNitim+dcZJBZ4Cbs9FayJMTEiIO9E9NsoeofCWUISHpDjS5HZTmTP UuSEFuQg/0VYwuehJrFcEzTsSQK+pnkK3Z8pGSX0dcPjomjCbvhCErzdS5KDUERe FwC0snPXbsUbkL0C+sDLRPqNx19R6PGbkhtc/s4UdaqWBZkjHEu+iueV -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2bg9ts/RspbNyxz+lxpb 1ErEQU5HrFxtJM2lu2KU9xTG0M9oemS9v6ejFYUYd4apq8ngyUReD/Y9fDXPuVvX In8FZY0EOiqBnFkQx9QDTmAGh9VVctaaPXiux9jMHLY5shwx+BHnqQxeYPniWSEN DWlpSg6jAeSeVEvVyZKKZCPSFAoqHQzJv7wp2GJ5u91B6CVOCGiOGU6fXi+V8ztX LTpUhONK7+yGI91xpCElYvoFeI8MHhzCfNtwiLeZRJAPu2d7FqmzJAEVDJp2yu1P nXxwTOW1+qlESUwT7ZMVg61reieXjWXg8j/7YpKxbEdI/x/Ei5oSmAMO7GhP+/Rt AUW81hnZH/MGi6GRb5vNxFK/wyF4ssbCxWpTEJKJSmVZ4UGNeZaolpCzorPHWg3g 7GbfRpZpqtFFX4IG+pqB/grESqvhIxVoaGxlJxgl2Br2WvJsI/jaz0hfy17NsIxL vcLYO1A6/0FdemLE4ttp+iAYfwGlAiA0yJbhXJ/Tk6i7C+z338LYhbYLRg+UzIf2 m2X7DExGN1Y4ComOpqp1COawYZ3tAstM3nQbNd0e6P8RYZIOkGBQiAcZuHnwbd4P Ih+J52CQDrThceMalaL/Glpjt39XlP8wPqmMq804cTyGLMW1TeU0NNd5RCHim36/ q0SgQT5dZ7f2MA55it7ukd0CAwEAAQ== -----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 298678434900480536055369060128541290043379 . . . . . . . . [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 2020-02-11 04:33:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-11 04:33:44 +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.flexnav.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 888218848663946561859139999914560530965447380203247492064170071155853810170987973669437039859143854707759776017039428857744402124831100373814668365388491685937834841490783015008591581187332804127218716847107684963804633232481945413035438602027337042744723611835850907619810089532052121671456241237785003050584445607302770087581911464862482097466496614539523855869241153221895861194228190802946548213858312109523627984161645186965840031111264679533711844890072650840703872137364033214566701470238549227987889567109617535413589269280123765577095201794977967174767913753416016080434240658096728002613797448033652320469315685595807890928641481681828992240287839057058450022373948409751277659748741834830910460984698520316052655544834860953389131295039774271637091271159038657427576282464643509503008687449885506543738483071139620381490742504665417964919515545183656989064893414977396926527899522525533201978467300583535633103004657738835146025938892623556988531812725847685067655835555424053447830183839260427206062553101469082293748080859090466071974813760101208022951885779317923141036207815813408557251097122348732758331590445835210979177865161926753479845670350678406797742401459500730641457048969606281612762979541916394458696290781 . . . . . . . . . . . . . . . . . . . . [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) 6f2cfb9806101abd95fcca8782adb81f9799c386 . . . . . . . . . . . . . . . . [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.flexnav.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017032bd2f4500000403004830460221008f2f1afe951f997989897c6bcb6506f00c1dba67e66dfe62c9bdbaa2a2221df50221008468b987d03e1f506e7d52331cf548c53d7dee5e99d965d104cce862e3ca6aaa0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017032bd2f7100000403004630440220380309241b3534c1aaeb3a2129f8b8e7a0a8aa29204606174d6ca0a6f45ad8aa02207352b64f0e94dde6c03c9b0a34ff29ca6385611856b40b8fe3a2e6f4e4f98b3e . . . . [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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