nguyenware.com

Issued by Let's Encrypt Authority X1

About this certificate


This digital certificate with serial number 01:0a:a4:98:14:5d:36:36:8e:83:e3:07:a0:46:eb:e1:b1:4b was issued on by Let's Encrypt .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. While the 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.

nguyenware.com

Let's Encrypt

Organization: Let's Encrypt

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 01:0a:a4:98:14:5d:36:36:8e:83:e3:07:a0:46:eb:e1:b1:4b
Serial Number (int): 90733892634434044110606933530553031438667
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 43:45:d1:5a:f8:2e:81:50:c4:a2:33:ef:59:b5:c7:63:56:a0:dd:2e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8e:3d:9f:1c:6e:a8:a8:0a:34:12:74:7d:aa:83:4d:a7:4d:8f:48:bb
Fingerprint (sha256): 36:57:8f:3b:11:f5:41:54:47:bb:4b:04:c8:2a:57:ff:3d:08:01:2a:a2:16:fd:66:fa:2e:09:03:8f:22:ab:b8

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for the current certificate on nguyenware.com
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

8 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

nguyenware.com
www.nguyenware.com

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGFDCCBPygAwIBAgISAQqkmBRdNjaOg+MHoEbr4bFLMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMzAxNjAwMDBaFw0x NjAzMjkxNjAwMDBaMBkxFzAVBgNVBAMTDm5ndXllbndhcmUuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwNSq267PZgetyRQgiXWc1YUvFyVSClBJ QA82L9s1U4FT9siwoK/TMYlT2Mi+wAxRmbnDe3HpsFd4YU/HPLYgmBP8cOIcIW89 2aDZ6yjYLp6RUVgZ1WLTBEHe+pyjTK6Gl1Xlx4Sr+ZgofF8RH0C2qz8pKhsQ+81a T3k9J64iMzzw6v26E6Xo6dRX4aBsz+sj9P6VbpTWZfJ1qrlSgQghd66DzAq5uaUi WM8xKQJK8RCcNqAk00G85Myjl6k++xi09YRXsY9GsKBoN7kQJo8/1kQAdmLZOWGn Zdsdti5Az09atW1+1J6/dkp5REAQaGnwXwm4QXAj6K/cdTvGax/5RMW7prlSG4w2 AUKEqAzjmPpvdEC1bNuORYtzzsLOHboRsmtepCz4VEEvxvMqnm/dUjIaG4mflWGL T3IrFMAGxcLVi7nZDp4Uxy/9DhYcW1lwtyFdkb+xIhqIrIqfU73rhw87uyIT6Zyv +MxGYgfs6WRMYQqMRFyJlBJpQrE3EQ/tSZ9J/C9W8T+UrJPbIf52cfB6GF/yC+My G0Y89I9un80NjixT83/MXfzLYsxQzmXQp96W6D2A8FxuycGknYteCdPs6T6uvys1 S72doy1T/USmtpNg2yrqSSxMu8Yjhre3SW/wpytxi4Lf3nbIE/MgBmfvU/9Oj3wj lee9CeAHd+kCAwEAAaOCAiMwggIfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUQ0XR WvgugVDEojPvWbXHY1ag3S4wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQt eDEubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgxLmxldHNlbmNyeXB0Lm9yZy8wLQYDVR0RBCYwJIIObmd1eWVud2FyZS5jb22C End3dy5uZ3V5ZW53YXJlLmNvbTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYL KwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9u bHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGlu IGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0 IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEB CwUAA4IBAQBAQnyCNIQr1/lb4DCUBtdW7vpo6PR5VrvlQqNHZ/NqQ9J2+pyxN6sk yDGbcRsIOT9+awHFSy/sq6NZglCEBH0hSlCzBZIjf/iwCOeepLKi27cd427BLyLY 3G8k8p5c27TEHO5WsWExdQ+nus98CFjMw7Yr3Cx3wSw+HkwJ0KWwePdReAYnz0sW +uYBHS5Llbc8Uu9KS5EsPuMWxaltEb3zgvsrWe6Z7F0meKy8tB0wsQZAvOvszFDY C2O0XAr/eZDC6zG64eSdxAcwyooC722IF4XRiCMQMEj3qgk402DeQmorNrqZcQZS KSDRRtDozterdtJC4rvcp6ZwScXzajcb -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwNSq267PZgetyRQgiXWc 1YUvFyVSClBJQA82L9s1U4FT9siwoK/TMYlT2Mi+wAxRmbnDe3HpsFd4YU/HPLYg mBP8cOIcIW892aDZ6yjYLp6RUVgZ1WLTBEHe+pyjTK6Gl1Xlx4Sr+ZgofF8RH0C2 qz8pKhsQ+81aT3k9J64iMzzw6v26E6Xo6dRX4aBsz+sj9P6VbpTWZfJ1qrlSgQgh d66DzAq5uaUiWM8xKQJK8RCcNqAk00G85Myjl6k++xi09YRXsY9GsKBoN7kQJo8/ 1kQAdmLZOWGnZdsdti5Az09atW1+1J6/dkp5REAQaGnwXwm4QXAj6K/cdTvGax/5 RMW7prlSG4w2AUKEqAzjmPpvdEC1bNuORYtzzsLOHboRsmtepCz4VEEvxvMqnm/d UjIaG4mflWGLT3IrFMAGxcLVi7nZDp4Uxy/9DhYcW1lwtyFdkb+xIhqIrIqfU73r hw87uyIT6Zyv+MxGYgfs6WRMYQqMRFyJlBJpQrE3EQ/tSZ9J/C9W8T+UrJPbIf52 cfB6GF/yC+MyG0Y89I9un80NjixT83/MXfzLYsxQzmXQp96W6D2A8FxuycGknYte CdPs6T6uvys1S72doy1T/USmtpNg2yrqSSxMu8Yjhre3SW/wpytxi4Lf3nbIE/Mg BmfvU/9Oj3wjlee9CeAHd+kCAwEAAQ== -----END PUBLIC KEY-----

ASN1 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 90733892634434044110606933530553031438667 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-30 16:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-29 16:00:00 +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 'nguyenware.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 786680752295844143974481386641262402844135489776507144706326977527605424678311565044043049778110617558281834342815909932546001870107896880104567489600659747094022200782280418583564732939779529896223230725594423708846589463500586165660101291421484947913084692436043405619463589831495233689301974371266366023278886271176087833789803759661420409717139866209855284357378508034838920952529238179116601876592515900556263565141368445038805886792978482103241044010259704408580318906805920741586488861580409401879748193342829362716447546878802341242733375224116047762557891091261780398347199141424279257567110810502334738183985982849107481459096645681355698312956257142028721785199436457359136654583840728881099026795906104886326021828436276361361979599573341220428404151958590279574535928534545286242601622521066492548093573633686892819485876518199223160781883469141800404650121997845954704084251400151435329453106092139654667588666755371705539097985887080921068494926893190697461786262865117791843913750002168217452476702738743516968207952576088016407353751121450390245665340275600899164690144592184071737519351969043806964379717254604907663445568527642827661557607774950086715891276404765177199680127507912614951173170935195991239853307881 . . . . . . . . . . . . . . . . . . . . [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) 4345d15af82e8150c4a233ef59b5c76356a0dd2e . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nguyenware.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nguyenware.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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