www.nasci.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:40:d2:93:90:c8:8c:e5:5d:02:cf:9e:ca:3b:dc:d7:96:46 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=www.nasci.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:40:d2:93:90:c8:8c:e5:5d:02:cf:9e:ca:3b:dc:d7:96:46Serial Number (int): 283394833361530059167811892488060924302918
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ce:30:95:ec:0b:a8:f2:23:7d:95:24:7c:b9:bd:0d:5f:31:dd:0d:f2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 73:1d:f0:1d:58:63:26:01:2a:8b:22:a4:6a:ec:58:84:70:de:49:1c
Fingerprint (sha256): e0:95:8b:2c:b7:df:11:8d:19:0c:d4:53:ee:c7:01:b7:dd:8d:39:ee:d3:12:70:e9:a0:46:81:5e:49:33:a2:e2
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.nasci.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.nasci.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.nasci.com
Other certificates including the domain name nasci.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.nasci.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISA0DSk5DIjOVdAs+eyjvc15ZGMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYxNjU4MzlaFw0x OTEwMjQxNjU4MzlaMBgxFjAUBgNVBAMTDXd3dy5uYXNjaS5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC8PmTjDcYF7R0iODdF4gUgETBS2q9Q/Bso WwaFBJV0xavmP+BqbV2oINzUSzR55R2rz+WBHZJKdqdh8ySshkP7INXDOG1xuF0v lmPnsqq3dipHiXLSSLdGfD+WL62f/LjIhzhxHOW2z5QEJVZnBjghpLLeAgacyi0/ APR9brO4d6Fm0EFi3W3lYh3Yi92eVQX5shbq/S8Ajnw4TjfihNp/cujnIHgkx53d FZYlGs11cV2I3h4VZkWp4W8CHnPp3PxfpA+4xIyE/GYOPx+bd2mnnzCS0QQ2iSa7 67UQ0JvC3mhuVjMIJR9MCmsVwvIol4PXp8x5WfSbbOgGJV6mPcZEY3rrIPd8PMCF iOKoM9ZO3yD1z+jpbRaT/fUiUlawt+TJhIYVadZbxwpk1m4ElLfeDiANi7VteIY1 8eMTPwbRyZE5DADI6OtfdZxpYSq5DxdbhmLN9DiCYTNzgeCCV5jrvE67X9nnh/r3 QV9Ft0SUzAit0ajPgXUrEiPB8xbElPsU+gxUDRHIE3XcjhiS8s0z98Jmp8MueWSe L3eojgGtdChTf32TOWz1F9+m07ZQwVkPD3Y/OSm1U2PT36slI0th0i2MIDSeYINX LVi/prwuy5b+0FMlUMZ6YXWE8I2tQ0TTHeBlHGtjdBKSDc7TBdKfLb1x2STY29OY H78vq3SkwwIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTOMJXs C6jyI32VJHy5vQ1fMd0N8jAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5uYXNjaS5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWwvb0zEAAAE AwBIMEYCIQDM0w32D2VWxcVoh9cMO77y07vjmzmt91PJwTgaOVBhZgIhAK/cGFTD ynFSyOxIpJzo9Ejpc4/dhk5bgsIFO66lzjpvAHYAKTxRllTIOWW6qlD8WAfUt2+/ WHopctykwwz05UVH9HgAAAFsL29M4wAABAMARzBFAiEA+eGCKmrDJUWV3i6W7VDh 12WyDyl59nNdWqfWx79ELN8CIECKmeLWjXgvHhqM8z+Zj4LTsjeucz7xcW5jfbC7 028oMA0GCSqGSIb3DQEBCwUAA4IBAQA460FKd8BlK7ZlDwP9yg0DlKRr1SZUjAz7 eVk4hzM/h8RzJOvgj03nyZzeptqB5m05CZjDTfIj5jaemBVqwT+2C/2LDwCxHRAe 8Ygc1v3yAIHfJ43u+gXtcG2bWhtqj/oBAa5pGzut4VaY0mm0/hn1Xxpv9wNeuE7K r6+hyfOkFVJaMDuFZipJK8NQm7EzFGa0DNXm17/9e79lypPMjL9WJrG62U4r6tWF KS1Gpe1bkbZBqGhuyN4sYwtO5OVKXhnqNqWMCNQZWs5wh3XKXTscobeF/XRZevbd pl9HFLoky9nFUNHRzZ/u3DD0aekZaYe9yV7YE7OZQdSA4eCUxbEc -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvD5k4w3GBe0dIjg3ReIF IBEwUtqvUPwbKFsGhQSVdMWr5j/gam1dqCDc1Es0eeUdq8/lgR2SSnanYfMkrIZD +yDVwzhtcbhdL5Zj57Kqt3YqR4ly0ki3Rnw/li+tn/y4yIc4cRzlts+UBCVWZwY4 IaSy3gIGnMotPwD0fW6zuHehZtBBYt1t5WId2IvdnlUF+bIW6v0vAI58OE434oTa f3Lo5yB4JMed3RWWJRrNdXFdiN4eFWZFqeFvAh5z6dz8X6QPuMSMhPxmDj8fm3dp p58wktEENokmu+u1ENCbwt5oblYzCCUfTAprFcLyKJeD16fMeVn0m2zoBiVepj3G RGN66yD3fDzAhYjiqDPWTt8g9c/o6W0Wk/31IlJWsLfkyYSGFWnWW8cKZNZuBJS3 3g4gDYu1bXiGNfHjEz8G0cmROQwAyOjrX3WcaWEquQ8XW4ZizfQ4gmEzc4HggleY 67xOu1/Z54f690FfRbdElMwIrdGoz4F1KxIjwfMWxJT7FPoMVA0RyBN13I4YkvLN M/fCZqfDLnlkni93qI4BrXQoU399kzls9RffptO2UMFZDw92PzkptVNj09+rJSNL YdItjCA0nmCDVy1Yv6a8LsuW/tBTJVDGemF1hPCNrUNE0x3gZRxrY3QSkg3O0wXS ny29cdkk2NvTmB+/L6t0pMMCAwEAAQ== -----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 283394833361530059167811892488060924302918 . . . . . . . . [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 2019-07-26 16:58:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 16:58:39 +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.nasci.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 767967403840040859410623930855872544952223107031692109452335062055760739712294994768431023703080710228975492496484678405857229743034424281936919900061696017871053107884403639625006713107014197598850982463374370772324792613915305522602095302606757171756320968742374242723377359491667833971718290136477676145921273260028948374406568272093987187514362885696688828559359272642380505166197626913493215940677305201733850828425133206565872011788020627786047722809546896997317903399598321459936423379700276965186210630726462134805948315806986329127326574689710812143629030893852682545802642481447954270817819885425760446671576965632265276559325639941522701652973331961628376373448882317056289547959786042506823780306362286458860535814822818204282242591616108673130070567676134319407772782999779386552881517486583306630607400233651336582622364229933108732276197870359191589182098101801455756586461503154045685477536480493391376274745778237783680463399859217982599439376829903174555881895277983318586199845612236457079876051581953270450353848220611237568942964141218592145466372564793884803100167232296992986954927112746711539708102976691446526303241667188082575956507740720591046841381371094188731315667979794493059937252102455890741694866627 . . . . . . . . . . . . . . . . . . . . [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) ce3095ec0ba8f2237d95247cb9bd0d5f31dd0df2 . . . . . . . . . . . . . . . . [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.nasci.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2f6f4cc40000040300483046022100ccd30df60f6556c5c56887d70c3bbef2d3bbe39b39adf753c9c1381a39506166022100afdc1854c3ca7152c8ec48a49ce8f448e9738fdd864e5b82c2053baea5ce3a6f007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c2f6f4ce30000040300473045022100f9e1822a6ac3254595de2e96ed50e1d765b20f2979f6735d5aa7d6c7bf442cdf0220408a99e2d68d782f1e1a8cf33f998f82d3b237ae733ef1716e637db0bbd36f28 . . . . [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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