drthomasnguyen.ca
Issued by Go Daddy Secure Certificate Authority - G2
About this certificate
This digital certificate with serial number 3c:8b:a0:5a:23:86:dd:a9 was issued on by GoDaddy.com, Inc..
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)
- Apple recommends that certificates be issued with a maximum validity of 397 days. TLS server certificates issued on or after September 1, 2020 00:00 GMT/UTC should not have a validity period greater than 397 days (https://support.apple.com/en-us/HT211025)
Certificate Subject
CN=drthomasnguyen.ca
GoDaddy.com, Inc.
Organization:
GoDaddy.com, Inc.
Organization unit: http://certs.godaddy.com/repository/
Organization unit: http://certs.godaddy.com/repository/
State / Province:
Arizona
Locality: Scottsdale
Country: US
Locality: Scottsdale
Country: US
This certificate has expire since
Certificate Details
Serial Number (hex): 3c:8b:a0:5a:23:86:dd:a9Serial Number (int): 4362756973041999273
Serial Number lenght: 62 bits, 8 octets
SubjectKeyId: c9:a3:b4:e1:3b:10:4e:0b:2b:d2:41:5f:11:7e:c7:59:bd:9e:21:29
AuthorityKeyId: 40:c2:bd:27:8e:cc:34:83:30:a2:33:d7:fb:6c:b3:f0:b4:2c:80:ce
Fingerprint (sha1): 3c:de:97:d5:8c:5f:bd:b8:68:f3:9c:86:d9:b8:cf:48:4f:91:e9:04
Fingerprint (sha256): a2:07:bd:60:0c:9d:22:2b:82:48:3d:32:91:3a:8b:1a:c7:9b:e0:2e:25:97:45:57:eb:82:b1:05:9c:9a:b5:34
Issuing Certificate URL: http://certificates.godaddy.com/repository/gdig2.crt
Revocation information
OCSP Server: http://ocsp.godaddy.com/CRL Distribution Point: http://crl.godaddy.com/gdig2s1-3652.crl
Check the revocation status for certificate drthomasnguyen.ca
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for drthomasnguyen.ca
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
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
drthomasnguyen.ca
www.drthomasnguyen.ca
www.drthomasnguyen.ca
Other certificates including the domain name drthomasnguyen.ca
(limited to 100 certificates)
Certificate
The complete raw certificate details for drthomasnguyen.ca in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFMTCCBBmgAwIBAgIIPIugWiOG3akwDQYJKoZIhvcNAQELBQAwgbQxCzAJBgNV BAYTAlVTMRAwDgYDVQQIEwdBcml6b25hMRMwEQYDVQQHEwpTY290dHNkYWxlMRow GAYDVQQKExFHb0RhZGR5LmNvbSwgSW5jLjEtMCsGA1UECxMkaHR0cDovL2NlcnRz LmdvZGFkZHkuY29tL3JlcG9zaXRvcnkvMTMwMQYDVQQDEypHbyBEYWRkeSBTZWN1 cmUgQ2VydGlmaWNhdGUgQXV0aG9yaXR5IC0gRzIwHhcNMjExMjE1MjEwMTMyWhcN MjMwMTE2MjEwMTMyWjAcMRowGAYDVQQDExFkcnRob21hc25ndXllbi5jYTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM5wOgTlhnLsvL/aRbgPFfZkurk4 Q+00AGM0AAxb0WdNDnyUhANi6ux4lFmLspq6c0pYKS4pDqX3DJow3qq3jTD9r4FB Z1zJl8g5anqFL8tQc4OvTj7h42q5hOecEiA3Rk30TqtojtLcEwKZnkXBvvBpv0cU xBXBX+CT06iU9j3ur7pGj+Tk3yBKJEn0uIYL+rIKd7S1qW7NOfXFN0fHzWbioHJj u7K9a4Og2anCcR3enSqBZSMKjPC4uoFl+xXg+roRwCSgAAymlQUKJsiLwZrpOTKl EYVhWxrkZENvvjNvab6dHGrPXz/NSmUDIRrmu6tt4tG7gXipxUOSCmaSbekCAwEA AaOCAdwwggHYMAwGA1UdEwEB/wQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMA4GA1UdDwEB/wQEAwIFoDA4BgNVHR8EMTAvMC2gK6AphidodHRwOi8v Y3JsLmdvZGFkZHkuY29tL2dkaWcyczEtMzY1Mi5jcmwwXQYDVR0gBFYwVDBIBgtg hkgBhv1tAQcXATA5MDcGCCsGAQUFBwIBFitodHRwOi8vY2VydGlmaWNhdGVzLmdv ZGFkZHkuY29tL3JlcG9zaXRvcnkvMAgGBmeBDAECATB2BggrBgEFBQcBAQRqMGgw JAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLmdvZGFkZHkuY29tLzBABggrBgEFBQcw AoY0aHR0cDovL2NlcnRpZmljYXRlcy5nb2RhZGR5LmNvbS9yZXBvc2l0b3J5L2dk aWcyLmNydDAfBgNVHSMEGDAWgBRAwr0njsw0gzCiM9f7bLPwtCyAzjAzBgNVHREE LDAqghFkcnRob21hc25ndXllbi5jYYIVd3d3LmRydGhvbWFzbmd1eWVuLmNhMB0G A1UdDgQWBBTJo7ThOxBOCyvSQV8RfsdZvZ4hKTATBgorBgEEAdZ5AgQDAQH/BAIF ADANBgkqhkiG9w0BAQsFAAOCAQEARVaGrnNXal5saTJaLJEPSdGNymGS8+deIIP4 Bcz2EYFfaSXFFcOvOXA9hYv8n3w9r1AmCahXu5JaMBhio9RGBnfz9FbAie42gpfG b1nH2QNu9j3bXMltF4zzbQsyJMpp2EgEcCy9JTErJ8HcTo8sK36L+iJ4M1I12VPw ztGLVHHF4FVi3LCrnaPLZW3NUjWwk1b6EumoVzrv25yLlASCixRdRmtadARLLLi/ rq4N60U8dbbEjIliQDD+RnyDGM+0Qazi1eNKjX6DkSURjw+vPaQLqWjrijHXJmZu +nJMIhzKHE8Wbxh4Pd9NzJ9K6wltQNkY+6mlTxq+cuFv6q+Yrg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAznA6BOWGcuy8v9pFuA8V 9mS6uThD7TQAYzQADFvRZ00OfJSEA2Lq7HiUWYuymrpzSlgpLikOpfcMmjDeqreN MP2vgUFnXMmXyDlqeoUvy1Bzg69OPuHjarmE55wSIDdGTfROq2iO0twTApmeRcG+ 8Gm/RxTEFcFf4JPTqJT2Pe6vukaP5OTfIEokSfS4hgv6sgp3tLWpbs059cU3R8fN ZuKgcmO7sr1rg6DZqcJxHd6dKoFlIwqM8Li6gWX7FeD6uhHAJKAADKaVBQomyIvB muk5MqURhWFbGuRkQ2++M29pvp0cas9fP81KZQMhGua7q23i0buBeKnFQ5IKZpJt 6QIDAQAB -----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 4362756973041999273 . . . . . . . . [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 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Arizona' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Scottsdale' . . . . . . . . . . . . [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 'GoDaddy.com, Inc.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'http://certs.godaddy.com/repository/' . . . . . . . . . . . . [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 'Go Daddy Secure Certificate Authority - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-12-15 21:01:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-01-16 21:01:32 +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 'drthomasnguyen.ca' . . . . . . . . [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 26060431840407212923278286227346693269014303847601763714628652185446112295510329977463635217167763153079882646025558288282499620210201460487642240800531028213717760704601432268209026729039163358145939401205353458005059285480215851648762626123554505998902685020140723227148007999927524205378859762920919730143644588015241918868208202962887245266958440877178711591842739731806432684663227011979902553411875003150472387332996418794378064131285904924302614991727562433355982089375064016724408652134297855185476738472834143354540824557348781235878609510928662261077420767972152578098664399106257332853184080745063437725161 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (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 2.5.29.15 (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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (49 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.godaddy.com/gdig2s1-3652.crl' . . . . . . . . . . . . . . . . [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 (86 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.114413.1.7.23.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://certificates.godaddy.com/repository/' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (106 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.godaddy.com/' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://certificates.godaddy.com/repository/gdig2.crt' . . . . . . . . . . . . . . . . [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 40c2bd278ecc348330a233d7fb6cb3f0b42c80ce . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'drthomasnguyen.ca' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.drthomasnguyen.ca' . . . . . . . . . . . . . . . . [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) c9a3b4e13b104e0b2bd2415f117ec759bd9e2129 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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