leddartech.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d9:5d:7f:03:c8:d8:02:c3:15:cd:21:ce:27:57:8e:99:7d 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:d9:5d:7f:03:c8:d8:02:c3:15:cd:21:ce:27:57:8e:99:7dSerial Number (int): 335302409119193131025757421411834109270397
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6c:a9:62:38:45:77:f0:c6:3e:f6:7e:bd:7f:b7:b4:77:86:0e:e2:f7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 66:6e:7a:35:92:12:ad:4f:50:5b:87:db:07:73:eb:d1:1a:5e:86:26
Fingerprint (sha256): ba:cf:27:78:9b:8b:a9:da:4f:1e:43:0e:94:64:37:eb:ae:9e:d3:9c:39:76:d9:8c:23:16:9b:6e:b3:18:72:89
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----- MIIGZDCCBUygAwIBAgISA9ldfwPI2ALDFc0hzidXjpl9MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDYyMTEwNDRaFw0y MDA0MDUyMTEwNDRaMBgxFjAUBgNVBAMTDWxlZGRhcnRlY2guY28wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDYAg0aib4nl9tawU8zaGDJruozVxtmJg8K Uix6LaIVpl5ZGE9q62qnJ0gaBJ29CGXG+FOtATuAFg8XFzjKhfoaRG5eJF+0+JiX qTPwMGmSNCIrLffo6W5UOOZCgmMTgwd/JLORmdmGB4R7T/3V6l2xPIIiYsTaSyIJ egd/P6qshsVlIE5V6IwrEfG+SnD5jymx+m4lcWJB5nCZVsv/KKS6YzgCKKBtVdaw a13ZtsCl+t6be9Cj/x0YxKpTsk0HG9ajoKGYBTcOXbtlJeBGbY0a2o3OyYjUrxtf UoYoBK71XMTXCnQNdli5WHtjYSrz1OnUpYEIrzy9NJlvUsd27TGHaj6RKIih4bjC 0TUhnwRNmoZWLlu4rmQpGAwW25+Hfb175lFAsyaYNeH0gvdADs/o3ThcC4/QpN3E q43+wvDfRarkWQm4aJ1eKYUjMXGFKFTAxYgBCKYub6HJTgwJEd2S7NfcbEpckmoE xkPRsaD4OfL9Q15BuQ49Xqbyw29mfL2VHuCmAsSQA+8nOY5MghqRv19Mhx9HUmRt WT+0l3klGJY5+QVeAGgzM4Xz+kv/kQ7WHLR48NDSWCs5BkP/eEWP2TjYlDQod/ZZ iv8ccx1ArMZJqqgWUK7X5ZlTfdXhfEGTM70QRDgAX7h4JEbS7w7iyHVXIjjMaQch aN9nbg4S3wIDAQABo4ICdDCCAnAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRsqWI4 RXfwxj72fr1/t7R3hg7i9zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCsGA1UdEQQkMCKCDWxlZGRhcnRlY2guY2+CEXd3 dy5sZWRkYXJ0ZWNoLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8T AQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIB AwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDn sklTLe+LkF4AAAFvfOkKdgAABAMARjBEAiAKLHHNXuwG+KFWEzj6veTW6xKs9LmU 1t3kiyfViVoJkAIgSGxRTCRtUwmziWMMFHinqPMng7ZaCPK+xts686nWQM4AdgBe p3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW986QxsAAAEAwBHMEUC IQDVekCdP5RV+aMy+HgYQXk9GxcxJCMqsjfFmEh9j4DPDwIgKJ9+AZrN5tFC1Kqf +IctznC13zR/nGMR+20N80OUYvYwDQYJKoZIhvcNAQELBQADggEBAIp5WDpoD053 FhY3Sptlqyotbs1c4MWU6p2pgFSNdYIvJAgx0JNGtL7Hu5Td7S2SEk3/uE7s4eYm YBzGJhf8paSklesKZUTtL8p1sW1jdx3ZGM4X0VRBD1oXNJWLPni3ftkYVfpyb6eJ gV2YDhu9ztY9eXGQ9dgeFofmzu/rTFSLWJbYviU8eIYa7gMDBcnNBVk/aFGj1Zcg KO9zB3fa7YJn1PwnB4/plrcW6+K6iPPkxEHDtm5dXSDmcR+YC/9BveARaYtSv6X9 xoQkLu4BcgIS4k8uDpU8L6cnXAXASJUxUb2p1Mb8QhtaXKcxYi5O+3cBa20SzYTK K56RcYfN/NM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2AINGom+J5fbWsFPM2hg ya7qM1cbZiYPClIsei2iFaZeWRhPautqpydIGgSdvQhlxvhTrQE7gBYPFxc4yoX6 GkRuXiRftPiYl6kz8DBpkjQiKy336OluVDjmQoJjE4MHfySzkZnZhgeEe0/91epd sTyCImLE2ksiCXoHfz+qrIbFZSBOVeiMKxHxvkpw+Y8psfpuJXFiQeZwmVbL/yik umM4AiigbVXWsGtd2bbApfrem3vQo/8dGMSqU7JNBxvWo6ChmAU3Dl27ZSXgRm2N GtqNzsmI1K8bX1KGKASu9VzE1wp0DXZYuVh7Y2Eq89Tp1KWBCK88vTSZb1LHdu0x h2o+kSiIoeG4wtE1IZ8ETZqGVi5buK5kKRgMFtufh329e+ZRQLMmmDXh9IL3QA7P 6N04XAuP0KTdxKuN/sLw30Wq5FkJuGidXimFIzFxhShUwMWIAQimLm+hyU4MCRHd kuzX3GxKXJJqBMZD0bGg+Dny/UNeQbkOPV6m8sNvZny9lR7gpgLEkAPvJzmOTIIa kb9fTIcfR1JkbVk/tJd5JRiWOfkFXgBoMzOF8/pL/5EO1hy0ePDQ0lgrOQZD/3hF j9k42JQ0KHf2WYr/HHMdQKzGSaqoFlCu1+WZU33V4XxBkzO9EEQ4AF+4eCRG0u8O 4sh1VyI4zGkHIWjfZ24OEt8CAwEAAQ== -----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 335302409119193131025757421411834109270397 . . . . . . . . [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 2020-01-06 21:10:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-05 21:10:44 +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 '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 881235806620342865110277666306605371425662486765138054330040093296189273273001071218413953035677448942031294006553881401332957415132274770200471823179705548721306603883963570740104324669188638417078186782820849741341260238549577401423029535974316943732131660769072543401613147538978612813638613643132139593526479301255468310246803494514317663204029276612616363553232760887374376023252994337348983077086609517619342196043993470791576515629648137047942331457835723925005783427496685559986025323657915512710055808763196686545982634469045935840534425348039759316114116094374205648380783711524712848080859543301383756052644356246263098071513485986049976885866477281763014489104343541672644754279809707718493106196679730233379773834385583144721716162757247785763603120285888510452295671555193932291171534999018793404505628654503886247705176494528056925029415787413787872883017590295997906911263376340988784073719912070779775720622373323414145714966245965954380316488553138568113628785322343868107918010994221115997548791554790474747407915181291087635373370238486045551528572995699864635291722002797291212737720330279143367623522157296781454198486613458798503055458201063748271624004955530468268042936891804836516462752440834134276909699807 . . . . . . . . . . . . . . . . . . . . [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) 6ca962384577f0c63ef67ebd7fb7b477860ee2f7 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f7ce90a76000004030046304402200a2c71cd5eec06f8a1561338fabde4d6eb12acf4b994d6dde48b27d5895a09900220486c514c246d5309b389630c1478a7a8f32783b65a08f2bec6db3af3a9d640ce0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f7ce90c6c0000040300473045022100d57a409d3f9455f9a332f8781841793d1b173124232ab237c598487d8f80cf0f0220289f7e019acde6d142d4aa9ff8872dce70b5df347f9c6311fb6d0df3439462f6 . . . . [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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