nguyenware.com

Issued by R3

About this certificate

This digital certificate with serial number 04:55:41:58:ae:e1:04:7f:aa:96:34:9f:09:6e:6c:e1:6a:6e was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=nguyenware.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:55:41:58:ae:e1:04:7f:aa:96:34:9f:09:6e:6c:e1:6a:6e
Serial Number (int): 377460005204137326457744109406652605753966
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 05:df:24:42:3f:bf:5f:9a:18:0a:34:79:fe:c6:9c:21:d8:86:22:c5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2e:2e:f1:ce:87:b2:21:5a:6d:46:54:51:0b:93:42:90:6b:cf:9c:04
Fingerprint (sha256): ed:d0:f7:c3:bc:e6:ce:f8:d1:c2:b4:7f:e3:b2:f7:59:61:6a:59:69:69:4d:8c:ec:d8:bb:57:46:70:ba:5b:ad

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate nguyenware.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nguyenware.com

Public Key Algorithm

RSA

Key Size

2048

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

nguyenware.com
www.nguyenware.com

Other certificates including the domain name nguyenware.com

(limited to 100 certificates)
tim.nguyenware.com
tim.nguyenware.com
tim.nguyenware.com
tim.nguyenware.com
nguyenware.com
home.nguyenware.com
home.nguyenware.com
tim.nguyenware.com
tim.nguyenware.com
tim.nguyenware.com
home.nguyenware.com
unifi.nguyenware.com
tim.nguyenware.com
tim.nguyenware.com
tim.nguyenware.com
tim.nguyenware.com
tim.nguyenware.com
nguyenware.com
unifi.nguyenware.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw/CU5WNqdB4nDLGx8g4O
+AZf6NGGYANW5/C/gYKCh4/xuYdv/KbrhWU+WefjpoUmbKVtipn91L8RlsmhgGny
WSPRzLuWq/ZWObY3E8+eEitZo7/akzeg8wuU0zTeqhhrFeMbRFt3zqD7KuHnOIWN
XS9cYNrc8OlHo1bMNu2dygSf9wsZId1R9tDrPy+bruG56/3QtEoa8xFhFP2l5AtL
IZheq/pw6bVsHj00qkQy4rGiV//4wk+ExJ0dK++Wi166MU4XkCadogzGzfpUcWfn
fvfkNSzBDaGkQmSzx0AHfoNh6+U4cNG/K5Id2UklguNH/jmOuSiwaIrFvCjBylES
kQIDAQAB
-----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 377460005204137326457744109406652605753966
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-08 04:16:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-07 04:16:55 +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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24735104689357039845431213791472003874176645870125953605866439869023389298708505125085223027594718791777066685524852218094540592688911980774344799333361808478655608117544352242681000014252686050779938370990205421216423358274312276282870206096771536506235328827989865222961892951090003873577672406381733997701290092445904904728235096941644286112680408552932220349872511175116295276993666300646927437005485599612176756988515899592196007368269889640558323383309951296743337990101181159645082851731499793094701839641407871385583769347672326970517060645399321164754686098050895084313236137252792149136154810767381841908369
 . . . . . . . . . . . . . . . . . . . . [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)
							05df24423fbf5f9a180a3479fec69c21d88622c5
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a7338cc3d0000040300483046022100c55618995734ae1b7668d98b230b4448e602c8e256e508eebfafd484c43107bc0221008a5b11c04deb6e7a5a1224662faea7a8cb05e412dcc23425d4760a6db6a5a323007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a7338cc4f0000040300473045022100f58ba7af86db8980518b6ab55cb2bd7b971eeb0c66d41ae2e5ee9f7c3c45df980220039efdcf2a15a0e65b07b4da0bf0a276492e9ea54b823948c977b3ec7eb84e3d
 . . . . [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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