nddco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:53:be:98:94:66:2f:1a:a1:d5:94:5d:20:fc:af:62:57:d4 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=nddco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:53:be:98:94:66:2f:1a:a1:d5:94:5d:20:fc:af:62:57:d4Serial Number (int): 289833639807932735625659000245726442837972
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 80:ad:8a:f9:38:9d:b6:71:7d:c0:7b:4a:a1:01:fa:0f:49:0e:63:39
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1f:88:2d:8b:38:d1:19:7e:17:5f:62:e9:b8:a9:e7:00:27:f1:14:19
Fingerprint (sha256): 48:03:20:46:56:07:66:85:1a:87:d0:34:f8:19:78:43:93:b0:3c:e8:0d:6e:30:8b:c2:0a:e8:e3:51:1c:b5:b1
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate nddco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
nddco.com
Other certificates including the domain name nddco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for nddco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSTCCBTGgAwIBAgISA1O+mJRmLxqh1ZRdIPyvYlfUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTEwMzAwMzJaFw0y MDAzMTAwMzAwMzJaMBQxEjAQBgNVBAMTCW5kZGNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAKB+nGdzihPWk+3RYPiKMHTY8X0CLmd0llrppThT xDSCfYfF0o6cuaTqs5C7ZVL8xvIr7PcKLCYrFnHOcIJP1140KKgcEuXrAzaKD1ac qeY3Q+1ayf4QEUD1x2cC5yKWfcZp84SnhzcrkEnvDUZFjarOQUOXLpLHQpqn1XfA hnQ7tqRwYASG0SOUwzLUVXboVmqYn9ezY7/N23XXSYuJdKNNlivectwiaguIwSCG HkLbjoHrHY3wRKjvAIJ0fdZI79PVSXinDw0LTovZUD+QobvUF3kUYOQRokzsYF80 dRHyIVUyeOTnytboe4TrKnQn8Zwi82ObZ5hSFdrqC4hSEnDaAw2p2GXoPT0+fq5k XOVf5/SYVCPjSG5BXqUyZE6C4Akj/+fJZ1eZnTBOtUXmu1z0q3hOJe/fY3wqAVI0 igik9BlNqx5NsvnWzkAnWj206s+3UMuA3glLTYuDP2dN9S/ajgX6u+a8TWpcxSJI gVV3P4Zr9DviyJlsZ6S4Mde32lW2mE3NbxcodzPSLOYF/52PRBbX+/IgsKIVNFMV CfGRlOMRQfZbxefju8zVCqmaOvYrAf1xZKs/VL8CG19Uz3igI0/2nd65DJigfsZv LzFZPq8UO37IaQcGAcbvdQf/cUg1UaGo2bB+THUtpkJ0oRXA3eSn4bFkJM++oQeX J4WRAgMBAAGjggJdMIICWTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFICtivk4nbZx fcB7SqEB+g9JDmM5MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJbmRkY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAB7dc G+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFu8x2TyQAABAMARzBFAiEA 26fkEy8bMea7ld9NkzhHqGre6KWFJ0v50EJH7lEI4zECIAD9eAMNdoJyD1Rk84RF HIw3B2PGgJJFo11sxzFpyDXFAHUAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2y CJo32RMAAAFu8x2UbQAABAMARjBEAiBdq6imJi32e1b6aFF2UC1i1fhuWkuSvrqh ikGT1Zov/wIgcBPTE8jgcm/50r91rlymvSXX1iBAxMQ2q933sPdGHgswDQYJKoZI hvcNAQELBQADggEBAFIoqiWdoY4sYXI0E/VuUrqp3ZqQL3mQdaATK7F4nSCWIdxm QDC1NoG538G9NUX8qicctTYTLTEAe+MRNY5+jyWFx/kwflFm+CPdaLb2BadLDoqr oqi/ec2VIigb4nw/Z5zHjQxE95TEEOGhODeKx8EjapDD9xGFA0lngJjINm6F725P w0eFuuCZvu41fdigODmrWkxHff/eqNGf4XQ5cD5WQCI/ZxkWItBXTmlcfQcjZFkG UFUGbnR/ZYT0fK38FsWsgO3b0uqS864Kg28E02VXzqxyY+2qmrHaIL9I3TKag5B+ bJBnpyQbN9N7cQnPDM0CTHqdUPIdhW1MmJzkO68= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoH6cZ3OKE9aT7dFg+Iow dNjxfQIuZ3SWWumlOFPENIJ9h8XSjpy5pOqzkLtlUvzG8ivs9wosJisWcc5wgk/X XjQoqBwS5esDNooPVpyp5jdD7VrJ/hARQPXHZwLnIpZ9xmnzhKeHNyuQSe8NRkWN qs5BQ5cuksdCmqfVd8CGdDu2pHBgBIbRI5TDMtRVduhWapif17Njv83bdddJi4l0 o02WK95y3CJqC4jBIIYeQtuOgesdjfBEqO8AgnR91kjv09VJeKcPDQtOi9lQP5Ch u9QXeRRg5BGiTOxgXzR1EfIhVTJ45OfK1uh7hOsqdCfxnCLzY5tnmFIV2uoLiFIS cNoDDanYZeg9PT5+rmRc5V/n9JhUI+NIbkFepTJkToLgCSP/58lnV5mdME61Rea7 XPSreE4l799jfCoBUjSKCKT0GU2rHk2y+dbOQCdaPbTqz7dQy4DeCUtNi4M/Z031 L9qOBfq75rxNalzFIkiBVXc/hmv0O+LImWxnpLgx17faVbaYTc1vFyh3M9Is5gX/ nY9EFtf78iCwohU0UxUJ8ZGU4xFB9lvF5+O7zNUKqZo69isB/XFkqz9UvwIbX1TP eKAjT/ad3rkMmKB+xm8vMVk+rxQ7fshpBwYBxu91B/9xSDVRoajZsH5MdS2mQnSh FcDd5KfhsWQkz76hB5cnhZECAwEAAQ== -----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 289833639807932735625659000245726442837972 . . . . . . . . [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 2019-12-11 03:00:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 03:00:32 +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 '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 654760736920578964080894119802249898774563329954730106987456423510389016909818834026321504555349723826180947403640561471976115228587482529856186317508219247854269102980308886538074344216374798235792327186472606696523852142218694070153380872598689641089788806368908466301279560881703342059190228671012428380501988496850971271923941372086074757264040818492262954643443139783663497714217907555768115296254885605424596798185663908288305412672878761437292633947858689001567471370283586503483605863553297907875762759264970921134522432791835012159809086992658816385209789731614243214514212468348831057611427798706748614781114282119333000621072794486598305388242892714665218164094724410835480192914800630192139203738492899657452156153496113768330853162680842584464090797996305520474098760189923070247195498041136095778818598998274607125761216635303647282534901684242217604494368855874778485647392593309667588306313266070826421746746640519602186020334766714449927276513020027053709404375400681944209283628664098171174238320590713533789661905652215743332275530676763452970239823705516659970946589210692670106290549941732599305202048745666921138121320581196101045937125863178649211250997568479431822174057902220654879304032026110400680413332881 . . . . . . . . . . . . . . . . . . . . [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) 80ad8af9389db6717dc07b4aa101fa0f490e6339 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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) 00ef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef31d93c90000040300473045022100dba7e4132f1b31e6bb95df4d933847a86adee8a585274bf9d04247ee5108e331022000fd78030d7682720f5464f384451c8c370763c6809245a35d6cc73169c835c50075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ef31d946d000004030046304402205daba8a6262df67b56fa685176502d62d5f86e5a4b92bebaa18a4193d59a2fff02207013d313c8e0726ff9d2bf75ae5ca6bd25d7d62040c4c436abddf7b0f7461e0b . . . . [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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