leddartech.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ac:09:5f:32:d4:30:31:50:15:6c:90:cb:e2:ed:1f:7f:ed 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:ac:09:5f:32:d4:30:31:50:15:6c:90:cb:e2:ed:1f:7f:edSerial Number (int): 319877882256777546238681645325725911187437
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 81:fb:fc:ad:2e:e3:49:aa:c8:39:07:44:e2:c9:0f:9e:56:15:73:67
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 41:d2:33:28:5f:99:ab:87:f6:40:ce:33:16:64:ee:72:6a:11:20:f2
Fingerprint (sha256): 08:aa:7b:ec:24:14:02:64:6f:fa:88:97:5e:22:fb:6e:70:34:cc:fb:cd:cf:64:7b:02:bf:83:e7:1f:2a:94:a2
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----- MIIGYzCCBUugAwIBAgISA6wJXzLUMDFQFWyQy+LtH3/tMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMDgxNzAzMjdaFw0y MDA2MDYxNzAzMjdaMBgxFjAUBgNVBAMTDWxlZGRhcnRlY2guY28wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCfLTYTiZSzRPA9VWsKQC1ssVd0fMbR8QzL IGG/pIhLnvXbK3bAuUlkc+asniUZ6Gn9Usj8ylm840rjwpt6kbKT8FJxB3rP6091 x3yj3DBwoZgyv2LWWhao0djiihRpb0s7ZAd8nC1EJY7ONItWRXfihfeaUjGqXUg1 Zx6m5JSGLUOa2R89bb/b/wh0mgZVHYSQ+nFioLOJ1wFt4YPRcAuha3sCGJRX43Qe YWmoFywwSU18jDrhS2ojDoXzSMlFdFmdDJhJpLsgLMeV0cqqdUW0dTJeLYWLfCsm p5JWsfRufD8vlobvSE7pS+nAsYYwTNk+quQhvz6Rd8RlLu//EsnFmOJDLCOjcBsB zsJp2Lz31fpNXaOjL6IzrqpMIWCRalt++3pE25xzn9popSW92tuLoiBluzAxtidJ LuC7ZbRksIVF75sSB7F1sMsVcYJIT5Bh//FkEZ4sn65rXZp3quv20thyg/yohRk7 fIBA294bC8WXLvFS24eP3PYEzzpqPzpn5RVOuag1PcDb6oQdX3SMjSAEJSurj3dU 19cnOHWenJpXJ5rlcp6ghg7zledcmg67qxQuJQ9E9rfM9A0tzuYRHyiNvpt0PjrE tW5aH4v8djfWjqZIpPCGHHq7mnMh6/dnBuPG8cR0rGu2/asp8UcKBoAlaHbeC4gh 4KATgQuBqwIDAQABo4ICczCCAm8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSB+/yt LuNJqsg5B0TiyQ+eVhVzZzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCsGA1UdEQQkMCKCDWxlZGRhcnRlY2guY2+CEXd3 dy5sZWRkYXJ0ZWNoLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8T AQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIB AgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQ NKawqKqOsnMAAAFwu1DrbgAABAMARjBEAiBz4EHHvRUo7UkMwy4LGznL+D/CcWVD 8wQ+WRyry2AP3QIga/121vL7BgKF6p/71uppRz1leg6vTLJeJsDaXpzaQK4AdQAH t1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAXC7UOvBAAAEAwBGMEQC IGnVB/Uteqk1OWjVVo/PzZbs3NJH6jVWKyolENQsgUmJAiA4rC4D6GOybL5xi95J 3q50Zl6zlTylCMpibNd2x1yx6zANBgkqhkiG9w0BAQsFAAOCAQEAi2sHLv78uV66 HGMGr326rzu5rRbNMM0APWGFG21sn9Iyy59TBFyqD9x6vJvuVFs4CuM5IPcwM1Gm jbtxsj1QE3JFN3yw8PZozOg99N8a0LceAOSpdeSlT8EyYE7JL9AzEwoJeDLwpOwt l8c87yxWIY7lg/xhgKeZLvXCddonHpHjjrMadIj8f/ubztH+zEahPlcNVCzWJ0vp OJkyS4MBBrnMEIyhQelrFhrtI95uZils9Bp2glXR0GjNJm/2zwnSebdN71lMuCz9 Tey4J2i/wFH+FPXohTt9grsAToQ/C6biEhb5s8e9FilOlybbSd1BglOTgah4IjxN 3mM/kaomdA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAny02E4mUs0TwPVVrCkAt bLFXdHzG0fEMyyBhv6SIS5712yt2wLlJZHPmrJ4lGehp/VLI/MpZvONK48KbepGy k/BScQd6z+tPdcd8o9wwcKGYMr9i1loWqNHY4ooUaW9LO2QHfJwtRCWOzjSLVkV3 4oX3mlIxql1INWcepuSUhi1DmtkfPW2/2/8IdJoGVR2EkPpxYqCzidcBbeGD0XAL oWt7AhiUV+N0HmFpqBcsMElNfIw64UtqIw6F80jJRXRZnQyYSaS7ICzHldHKqnVF tHUyXi2Fi3wrJqeSVrH0bnw/L5aG70hO6UvpwLGGMEzZPqrkIb8+kXfEZS7v/xLJ xZjiQywjo3AbAc7Cadi899X6TV2joy+iM66qTCFgkWpbfvt6RNucc5/aaKUlvdrb i6IgZbswMbYnSS7gu2W0ZLCFRe+bEgexdbDLFXGCSE+QYf/xZBGeLJ+ua12ad6rr 9tLYcoP8qIUZO3yAQNveGwvFly7xUtuHj9z2BM86aj86Z+UVTrmoNT3A2+qEHV90 jI0gBCUrq493VNfXJzh1npyaVyea5XKeoIYO85XnXJoOu6sULiUPRPa3zPQNLc7m ER8ojb6bdD46xLVuWh+L/HY31o6mSKTwhhx6u5pzIev3ZwbjxvHEdKxrtv2rKfFH CgaAJWh23guIIeCgE4ELgasCAwEAAQ== -----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 319877882256777546238681645325725911187437 . . . . . . . . [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 2020-03-08 17:03:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-06 17:03:27 +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 649383898022991565567004184595197118758489657206442413380193100595287409139590408681045641857294321232704657568392684984625579944834514000309357059384348564788806650162618511006269306960864464328859629647826244925850263740096911494009580179605672679657180681641231605890266041980129461018764887587138321293597624118979149760175171661596045565621722852894809198730355399856366536064096671821957420074168003854453726951387429261407133729106035309008077064990233226717832380000447935605539965974415638261847905157489564089644987308851227196818509570916523043055553133255521820692701050837013643572221752459479331245796913301362423430335498896974596269866552473300579271012435848848793495997439879331401425643637684252837717267037118271570858785448064429752669380591629732670390214616503018792104740411673303036449275956309776629549923813557422583114194460757833928502052883637857418014290148371626468171722477128220222307364178450069704706246384936098464425846895593502583675782424222780227737912984401626240210163918166024904894836712050029512684478919365235415085189124104516962983418615427746055488591045901258952551725996613512496820261814851321337194297117100818547537399358808327641876066913459277933200929858806574088687348056491 . . . . . . . . . . . . . . . . . . . . [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) 81fbfcad2ee349aac8390744e2c90f9e56157367 . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170bb50eb6e0000040300463044022073e041c7bd1528ed490cc32e0b1b39cbf83fc2716543f3043e591cabcb600fdd02206bfd76d6f2fb060285ea9ffbd6ea69473d657a0eaf4cb25e26c0da5e9cda40ae00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170bb50ebc10000040300463044022069d507f52d7aa9353968d5568fcfcd96ecdcd247ea35562b2a2510d42c814989022038ac2e03e863b26cbe718bde49deae74665eb3953ca508ca626cd776c75cb1eb . . . . [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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