leddartech.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:9b:ef:2a:cd:b1:db:b6:74:8b:6a:56:eb:80:bf:d6:42:78 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=leddartech.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:9b:ef:2a:cd:b1:db:b6:74:8b:6a:56:eb:80:bf:d6:42:78Serial Number (int): 314398532407472206438712711933457901961848
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 30:6f:e3:5a:8d:56:df:d5:e4:73:4c:18:37:bc:23:cc:e3:b5:b1:6f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 55:cf:8a:c7:2f:69:83:12:8b:df:5c:a7:ba:9e:38:57:b1:ba:a7:7f
Fingerprint (sha256): 14:30:42:85:d8:b5:bd:e4:ce:b2:33:65:a0:63:b6:78:5a:80:7c:86:1b:09:7a:e0:0c:93:3a:1c:37:e5:36:be
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate leddartech.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for leddartech.co
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
leddartech.co
www.leddartech.co
www.leddartech.co
Other certificates including the domain name leddartech.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for leddartech.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGZjCCBU6gAwIBAgISA5vvKs2x27Z0i2pW64C/1kJ4MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDYyMTA4MjJaFw0y MDAyMDQyMTA4MjJaMBgxFjAUBgNVBAMTDWxlZGRhcnRlY2guY28wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCw2dK5b9BlJa+6UogFaPRX3O+YjOUB1shu GFhebHYFnf+wAU4RGan7vcBP1AcKz8huhWZjibnDtqglt5j9ktQ62NluKFzeM9nN qRXulGionlWS/6zrxH+GRudaEDD7ZIsKZFVNrqdjJNxUG5gfeoyaNuK6mZ6C02VY wXdqJyD3lNitl//4CLp5L243gnxxXnIofvV1emjiUwxQNQecMrYMlP5RYtQ7bM3W a8AyWk5D+qcvjAyryN54hfgpXvMkaDpEXZoOZm+pE4X5zQrlCISVvpp7FyrenoH2 L/s54hx80mdIhqh7byc1WrnZ53I4Q4s1bribVZZGYz6C5XQRvZSL6XpuVCxPcxYC E9x0J2mwT9eZg0d5R9zDs/1xCMI08Qk7aer87X3vZ4mOXlwtr9VMdicvLao9yaVh zstE2zzpQInXw4UliJwW6ScL3lWFSLb37pLwsI9Tag7WlvJjS3xZOJBUJDUU6EjK 5214XVnzBnnFduXvawcGN3MaSWDYEW172QDTDwlOiu4uVlKvbmiajtg+iaSXbsE+ hBKE1mhnO04vg+pJ1jtVDEc8iUGk3oOl7eFc/JbFjSbaKI/vxPB06oJuiTT2uIUa Mycx1wuEqwzekWdFssXNK0fbkCQvcKUONVBdcoqSSEj4ek918cge140cY6LKYThm 4+fCeaoARQIDAQABo4ICdjCCAnIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQwb+Na jVbf1eRzTBg3vCPM47WxbzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCsGA1UdEQQkMCKCDWxlZGRhcnRlY2guY2+CEXd3 dy5sZWRkYXJ0ZWNoLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8T AQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIB BQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQAp Bo2yCJo32RMAAAFuQsLwqAAABAMASDBGAiEA0ah1Ekr2cl1X7z6vXhgWl5DFcjzW tG1KJCq+q5k0zs8CIQDerB92zVMg6LZbK7ojQLRC3frq7Wj8V7XK1lBm8h6WVAB2 AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABbkLC8K0AAAQDAEcw RQIgeVQz+meXEhFQT+U219mIDTC/xz1V5tJ/rLJYULzUlTICIQDFcnnDL9BOJdxI +z8atBnoK9UMae5+/p8M6bS2SYOwSDANBgkqhkiG9w0BAQsFAAOCAQEAQhoqBCLn 6rrJkyE9/L/f9vzgJK4zI7ZXRj14bPWOtrzOfEFT+4P9tH/l7RIzbkTA+Gbzgrv0 l6jlpkCaXVNaXXWL7DxWBfOICT82GE6ZgTtU3PBfytnebRVUFvr/jHqh2AX0hjzY sYElINrvu+i0ny11ChshZr2aOy75Z3Wayb8mUgEwgZQGmpliBCo8l6tXAr4E8W/B UdIj0Kl/y4mRnRVJOdTPlZ9atUSW+O4jvwQu4C8b5ms2L9fGHr+Fgrio3d3CvFnd 0CShvDp7z1fDQaw066Ji7KDq/6P9eoXl/5g35x+cmwbtPME7emzg3o++h1HDeYLm kH89F/Nf0bO5qw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsNnSuW/QZSWvulKIBWj0 V9zvmIzlAdbIbhhYXmx2BZ3/sAFOERmp+73AT9QHCs/IboVmY4m5w7aoJbeY/ZLU OtjZbihc3jPZzakV7pRoqJ5Vkv+s68R/hkbnWhAw+2SLCmRVTa6nYyTcVBuYH3qM mjbiupmegtNlWMF3aicg95TYrZf/+Ai6eS9uN4J8cV5yKH71dXpo4lMMUDUHnDK2 DJT+UWLUO2zN1mvAMlpOQ/qnL4wMq8jeeIX4KV7zJGg6RF2aDmZvqROF+c0K5QiE lb6aexcq3p6B9i/7OeIcfNJnSIaoe28nNVq52edyOEOLNW64m1WWRmM+guV0Eb2U i+l6blQsT3MWAhPcdCdpsE/XmYNHeUfcw7P9cQjCNPEJO2nq/O1972eJjl5cLa/V THYnLy2qPcmlYc7LRNs86UCJ18OFJYicFuknC95VhUi29+6S8LCPU2oO1pbyY0t8 WTiQVCQ1FOhIyudteF1Z8wZ5xXbl72sHBjdzGklg2BFte9kA0w8JToruLlZSr25o mo7YPomkl27BPoQShNZoZztOL4PqSdY7VQxHPIlBpN6Dpe3hXPyWxY0m2iiP78Tw dOqCbok09riFGjMnMdcLhKsM3pFnRbLFzStH25AkL3ClDjVQXXKKkkhI+HpPdfHI HteNHGOiymE4ZuPnwnmqAEUCAwEAAQ== -----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 314398532407472206438712711933457901961848 . . . . . . . . [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 2019-11-06 21:08:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-04 21:08:22 +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 'leddartech.co' . . . . . . . . [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 721488609445384113786464286601232247295886920219181598818347152307354334395600957062991383372957340324381571570206427476121105225746862645695909694548192711796632761104369672839449125272627943107899734289994988221988010316307111718173057395512008260584488104117912426820476841344878145400962927271978908491720458631021014211219573008526275613403047890234706114472170707661292446407919259354730964992452826669372528010488211622807107882410136193757942238841262677492362803128187608074938773991562704711483191698752223173392253018789927060066115298533086953421101294261229396597274069620861973642800849447091912410871225578668844741826133374017325840438788234512149315895029507209355356572723400287430930038627780259115257572569693768050205302740728154540359020152694935330823600068154765713488499809782577535486257328493012320351550782677747901103432651824575098825283989591838367173770341369723946772646579939935979196227298738398872408076081919292759469611717907430216522997721034910057925678073146296865220748952635203067368246787221663999867542085917447622402945134518019148093118917605141480445367004029069249294216372438717716358136402800243915897844181744287953471820432959790007038656424300260621950015851777514696381295099973 . . . . . . . . . . . . . . . . . . . . [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) 306fe35a8d56dfd5e4734c1837bc23cce3b5b16f . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leddartech.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.leddartech.co' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e42c2f0a80000040300483046022100d1a875124af6725d57ef3eaf5e18169790c5723cd6b46d4a242abeab9934cecf022100deac1f76cd5320e8b65b2bba2340b442ddfaeaed68fc57b5cad65066f21e965400760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e42c2f0ad00000403004730450220795433fa67971211504fe536d7d9880d30bfc73d55e6d27facb25850bcd49532022100c57279c32fd04e25dc48fb3f1ab419e82bd50c69ee7efe9f0ce9b4b64983b048 . . . . [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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