www.nddco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d4:e2:03:5e:01:74:88:c2:14:09:41:15:a8:23:66:90:6a was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.nddco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d4:e2:03:5e:01:74:88:c2:14:09:41:15:a8:23:66:90:6aSerial Number (int): 333777142593119457283196988472637274886250
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e5:cc:8c:6c:ca:0c:d0:0e:ce:2f:ba:85:0f:ce:11:b6:c2:f4:38:73
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bc:41:ec:64:1a:94:3b:1d:c6:fc:fc:4e:cb:5e:df:0c:58:4c:dd:82
Fingerprint (sha256): b4:06:c6:19:88:09:8c:62:88:b3:f2:09:71:01:ff:27:1c:09:c1:a2:80:69:db:d8:6b:4f:77:ec:b5:1c:50:8a
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.nddco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.nddco.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.nddco.com
Other certificates including the domain name nddco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.nddco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA9TiA14BdIjCFAlBFagjZpBqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTgwNjM0NTlaFw0y MDA1MTgwNjM0NTlaMBgxFjAUBgNVBAMTDXd3dy5uZGRjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDb6TpxoIHODwqoEHoGuoxYe2N1Px7v+Sad a8nKtbxXwojGh2qkMjOO7cftpXRoeGtLrpoDjiUE5Gs/ql8urNQ+zxMC+q45SWO4 c+91OGQJGORQiAwOucJB8M+qmfo+PAXpYyjCDEZUmBZGr1M081csS5czyfX9wtxS 1o99Y/W2Jk64KnY8vHwt75A/ib8erK2HuiEfO/6ubKb5fiNri6spJguDp+Tbf7iJ SbpRG/HvUTWzVfsWLaNSdXbij+2hTeVzRKVV818gNlgnUYbcpdb6jCzlrulENQeO mKhUt+rdYBX07s82BehLXqnq1FF+ZY4K5WFicya7TFwUYm/dKC1pm385lbWTtYwF ZKp4Ham7+hu18krdP5S58Gle93K0pOpPJjHiS7uAdGvPwBQiqqSynoqBGK1NxjiV wGZGKKCyky9kqMlWz+ofhB2MD0XYNs3LwrPJ9nb8HWXmZWKTcmObMbeb6sqY+2s2 kDkJDTIaUbwAbWfAE1tT8tOlzDPAIfyqsprEmp60Ix+bFkxJOctoQ2VF6t6NufgE Qei5ToN2CkqXUfNLCGWaAl24U9AlQjV1dW/e6eqKm+Ord2ufKDEhq1v7WYQ8spA2 SpxFbaVlUwzPY1ZwSg25uvxJp4WZzYsAdIg5kZtAGjO22bMxyatOvkARJqzHfMsz 0ctyeVF1pwIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTlzIxs ygzQDs4vuoUPzhG2wvQ4czAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5uZGRjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAXBXOLjwAAAE AwBHMEUCIQC4po9XL8ld480hHz5wCXb+aK0LSg6UH94O5YTf6CQ6xgIgMhaDLTUt njeh7j/Tu24NU0r6fg4nM6q+ZLOQ50VwELAAdQDnEvKwN34aYvuOyQxhhPHqezfL Vh0RJlvz4PNL8kFUbgAAAXBXOLoUAAAEAwBGMEQCIG4Xhymu2sN+lwnAfE1lddcN 9xT0tvkjKsDS0RUQh6/1AiAZDWrYYTmLpRO5LZa094hiSVaPJDWpAtWl0cbpoCEc LjANBgkqhkiG9w0BAQsFAAOCAQEAL9OKwldfsa9ix/HUX1kZrM+hAyH9+fMF/Kq6 adWfO6lVfpIcDQ1JS7SLDz3Ai+prOzvBnj07rbW973ffdl0vV3U5BBLgUd9ZBsfV Vg3SC8g/uUfQvnPNEMFKswItHkIdTRBjhgFi0CI8vsA33uZKn5+MbfFKgPN+Z9wb LSLy9blGP44Dac9kkqK47jAPsWdyXnKXApHdbIVFumsqnO0a/45GY024O+ikiK8/ 3+3wxkaaV7pcvpE6b07p7fadGNDkhKYkZ5e2siVmcdLUbX27ibAHAWawLk/98YOH bte2ekT/2e3mf7QXXQQNm7ggWDpdXjt7coPbdvWsRbm/wlk1Bw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2+k6caCBzg8KqBB6BrqM WHtjdT8e7/kmnWvJyrW8V8KIxodqpDIzju3H7aV0aHhrS66aA44lBORrP6pfLqzU Ps8TAvquOUljuHPvdThkCRjkUIgMDrnCQfDPqpn6PjwF6WMowgxGVJgWRq9TNPNX LEuXM8n1/cLcUtaPfWP1tiZOuCp2PLx8Le+QP4m/Hqyth7ohHzv+rmym+X4ja4ur KSYLg6fk23+4iUm6URvx71E1s1X7Fi2jUnV24o/toU3lc0SlVfNfIDZYJ1GG3KXW +ows5a7pRDUHjpioVLfq3WAV9O7PNgXoS16p6tRRfmWOCuVhYnMmu0xcFGJv3Sgt aZt/OZW1k7WMBWSqeB2pu/obtfJK3T+UufBpXvdytKTqTyYx4ku7gHRrz8AUIqqk sp6KgRitTcY4lcBmRiigspMvZKjJVs/qH4QdjA9F2DbNy8KzyfZ2/B1l5mVik3Jj mzG3m+rKmPtrNpA5CQ0yGlG8AG1nwBNbU/LTpcwzwCH8qrKaxJqetCMfmxZMSTnL aENlRerejbn4BEHouU6DdgpKl1HzSwhlmgJduFPQJUI1dXVv3unqipvjq3drnygx Iatb+1mEPLKQNkqcRW2lZVMMz2NWcEoNubr8SaeFmc2LAHSIOZGbQBozttmzMcmr Tr5AESasx3zLM9HLcnlRdacCAwEAAQ== -----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 333777142593119457283196988472637274886250 . . . . . . . . [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 2020-02-18 06:34:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 06:34:59 +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.nddco.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 897158802597720548548206584768566402640206819272891829320177504520465885726853840649205657861202246440714676514398008880723918597099569478681659641790030458638795070059006959723341468364270539002362066972935859915580448125919473917055171334879266913082440258387949868358994884449705514836215985061583653709800677299311653141554054212540068604493184034693836515002007752704580595906504955869592234864778209883497227829045425037424291964455750382739898385227589421141769080898489766846326620602055420755638383307680699830188138121325789509013856928835462253975663777367779978228649482008159402352240531295187284009187526384363097726500852549562661181992072778238330400178628150559686266325329748790304010748463228330908657604476299907752135442244679503890040735952837490511145836341448819577944768368172662416565257450825950000250069458077672268242949895058358426110197280541072096795364011197050368237928781855967923998187233267781663799323953760203615417108005565901077677697682889169723113434479081625316071296881639522868771577137441585610484134668800426421526361131728989542586743078076936320659377447450220934312789868234577521012329790027175914728531945376001254514586150339398014436352410553123189868266364731513339300663096743 . . . . . . . . . . . . . . . . . . . . [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) e5cc8c6cca0cd00ece2fba850fce11b6c2f43873 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nddco.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) 00ef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001705738b8f00000040300473045022100b8a68f572fc95de3cd211f3e700976fe68ad0b4a0e941fde0ee584dfe8243ac602203216832d352d9e37a1ee3fd3bb6e0d534afa7e0e2733aabe64b390e7457010b0007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001705738ba14000004030046304402206e178729aedac37e9709c07c4d6575d70df714f4b6f9232ac0d2d1151087aff50220190d6ad861398ba513b92d96b4f7886249568f2435a902d5a5d1c6e9a0211c2e . . . . [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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