nddco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:07:dd:7e:d8:55:82:40:29:62:99:66:76:ed:41:ec:d1:db 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): 04:07:dd:7e:d8:55:82:40:29:62:99:66:76:ed:41:ec:d1:dbSerial Number (int): 351125538299735376447370527298247182832091
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 21:1d:67:a4:5c:4b:5e:07:8a:04:6f:ac:a0:d7:f1:0e:fe:e2:25:c6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a7:78:f5:ac:ec:77:7e:db:78:b2:6c:3b:f9:25:5b:a0:a5:63:c4:8b
Fingerprint (sha256): 1f:79:2b:bd:8f:7e:ee:d8:87:b1:5c:f0:e3:74:7d:82:85:23:ca:2c:2b:86:a3:e3:77:36:1a:d6:cf:16:94:7d
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----- MIIGSjCCBTKgAwIBAgISBAfdfthVgkApYplmdu1B7NHbMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwMzQ5NDZaFw0y MDAxMTAwMzQ5NDZaMBQxEjAQBgNVBAMTCW5kZGNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAJTFpF94ebdV4kNacVs+BBld2k3C/avx4S2CF1kr u7IP/M8GZCT1EB2XrRzaqKY53IfLQoY+iSNFRa8pAS+sULnQstfH7XRUnWqKCABv RnYjC5vbgnxik1bn8soiONWIx07troCLC0O8lYs6GSHKiRH7Eg2YidxJpJqK1jNA qjz13xkMsnkOfvjYzdTHpQCK9+FvD+ivANZ+WvXw5mRyzTIfLtf7SRtqpimt4yrJ YtiCyz3pSWovLp3sAUlK3ZN/b2Mp5bg8Nr02Ir8VEk+AlWjEU9jJbQxlY70TXli1 UshVmS1OxcLTy8R44f8BXgM0ChUxKf6SimU7NpPB+xjpkl1aSNJ5rghoiSG4/w1D yXyNfhXcB9mSiMFfwzw1huR6SZhDKgJfpxek+zCoPYbKjXaJlQt9t4Paa1zqNu/D dLGCph1svo+mKqAkhU3/ivVnvjzs5E+g6yFaqLXjnp7FucFBRp2h1P884bBMmySO hsu380URh5j06Fihfo9yquJDSOHEexzY0fkgmeimSOQJVwY5BxmtQ5uBM7u7lqu2 r6moeZGkP0A/TpMFk7RDttiOjUqixhuVqeWcU0YaRWYlEPfuSirvRw6Cr2XbBTDL EfkpJF4bbry5XQqIX1fcY52NMJTQSeX43Bbq6Y1DhgZhaRuYKEth0cb3y2FEzo2W tqs9AgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCEdZ6RcS14H igRvrKDX8Q7+4iXGMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJbmRkY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAKTxR llTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFtvk0Y3AAABAMARzBFAiBa c6KByLhkbahadyzZPTvBYiezpbGj8qL+bMlP3iJDWgIhAO33vmADa97czh1+Erq1 1bV3lLwZci2ILjC6WO2rg/g5AHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKaw qKqOsnMAAAFtvk0abgAABAMARzBFAiBcnTJHYxqSJVo9Hjmsm1Hc/Nx/Ihaw/q9Y 6dfO2ZnbRwIhAJmEkJ/jGJ7Vlg/C4JmDe4M6CGzxDnmx1NOCjyeBfEUSMA0GCSqG SIb3DQEBCwUAA4IBAQAB1WmAYJRwuoCNjghtC7F8LlR2V/Vqpzsz1+sVIAgMCD2Q 1a+VMpBzf2aep8WkyW3P0zV4OgkkuWtloj37niEaRyTKR0KvIQYhQiA8PTdzOucA dIE+2u/Xnp8TU5o8vnScdCZwPCC9B79Uo4Le3W0pzJLwqV7z/k6zXzT3x3BZVQsB 6NFsScP5FSf0CSungOKiyjwi4q+pvvN7ptWhXjVPouRdBs1LTMa0+TIRil7EYsKF IsMlrDcMYNFXJG93Q0rM+kgl449+jSaelGS1B4UgGry9CAE2CZ138ezOWlUWxtsk NoCC3PJdsXN6KANlNgv0q4Na1QnwLSI+c3GxtaLX -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAlMWkX3h5t1XiQ1pxWz4E GV3aTcL9q/HhLYIXWSu7sg/8zwZkJPUQHZetHNqopjnch8tChj6JI0VFrykBL6xQ udCy18ftdFSdaooIAG9GdiMLm9uCfGKTVufyyiI41YjHTu2ugIsLQ7yVizoZIcqJ EfsSDZiJ3EmkmorWM0CqPPXfGQyyeQ5++NjN1MelAIr34W8P6K8A1n5a9fDmZHLN Mh8u1/tJG2qmKa3jKsli2ILLPelJai8unewBSUrdk39vYynluDw2vTYivxUST4CV aMRT2MltDGVjvRNeWLVSyFWZLU7FwtPLxHjh/wFeAzQKFTEp/pKKZTs2k8H7GOmS XVpI0nmuCGiJIbj/DUPJfI1+FdwH2ZKIwV/DPDWG5HpJmEMqAl+nF6T7MKg9hsqN domVC323g9prXOo278N0sYKmHWy+j6YqoCSFTf+K9We+POzkT6DrIVqoteOensW5 wUFGnaHU/zzhsEybJI6Gy7fzRRGHmPToWKF+j3Kq4kNI4cR7HNjR+SCZ6KZI5AlX BjkHGa1Dm4Ezu7uWq7avqah5kaQ/QD9OkwWTtEO22I6NSqLGG5Wp5ZxTRhpFZiUQ 9+5KKu9HDoKvZdsFMMsR+SkkXhtuvLldCohfV9xjnY0wlNBJ5fjcFurpjUOGBmFp G5goS2HRxvfLYUTOjZa2qz0CAwEAAQ== -----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 351125538299735376447370527298247182832091 . . . . . . . . [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 2019-10-12 03:49:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 03:49:46 +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 606936967951616408954899811646801312995766571283959899672573872986548312093265508784126072977158657546923453248212374842274785470111445957323399573568714345900161671417874211350519265440387385218601587195132966857583405860954008711799221078407203365300568641313650892970333771700075339548265223302194286673912182237399092355204098924327073516704740762616709402800599706317222882981198631658521313884740455294413208182127713106995141493938842030929115090878864307614957978552516239425237626584447899181666079642024890009546466913020009848744581641170131476170465652125047841651255348114181429705211859249104578094543744800048630154863346214476709640401935581777458892662762536418094605139734506282652087942896914672637172939777429565516903739650629932776660584571540633842554082514005073507864538685311469153388707566412446263376238123771366957179480901449732403120043170029480848021199651420354408403416445415187967686815827611731734257379890805325136492555554335308828222561183552682447092499716885014177954955235812769737729103987663734285117930254076929552479775449160794052558574600147993099912400464761918181642963430703142320950088825768735113901491408204624342312932713170412622533474017007493656965555493710665805989311589181 . . . . . . . . . . . . . . . . . . . . [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) 211d67a45c4b5e078a046faca0d7f10efee225c6 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbe4d18dc000004030047304502205a73a281c8b8646da85a772cd93d3bc16227b3a5b1a3f2a2fe6cc94fde22435a022100edf7be60036bdedcce1d7e12bab5d5b57794bc19722d882e30ba58edab83f839007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dbe4d1a6e000004030047304502205c9d3247631a92255a3d1e39ac9b51dcfcdc7f2216b0feaf58e9d7ced999db470221009984909fe3189ed5960fc2e099837b833a086cf10e79b1d4d3828f27817c4512 . . . . [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) 0001d56980609470ba808d8e086d0bb17c2e547657f56aa73b33d7eb1520080c083d90d5af953290737f669ea7c5a4c96dcfd335783a0924b96b65a23dfb9e211a4724ca4742af21062142203c3d37733ae70074813edaefd79e9f13539a3cbe749c7426703c20bd07bf54a382dedd6d29cc92f0a95ef3fe4eb35f34f7c77059550b01e8d16c49c3f91527f4092ba780e2a2ca3c22e2afa9bef37ba6d5a15e354fa2e45d06cd4b4cc6b4f932118a5ec462c28522c325ac370c60d157246f77434accfa4825e38f7e8d269e9464b50785201abcbd080136099d77f1ecce5a5516c6db24368082dcf25db1737a280365360bf4ab835ad509f02d223e7371b1b5a2d7