tourdinga.vn
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:81:c5:b9:a3:7f:44:fa:c7:a0:2c:ab:3b:b8:cb:2f:33:9f 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=tourdinga.vn
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:81:c5:b9:a3:7f:44:fa:c7:a0:2c:ab:3b:b8:cb:2f:33:9fSerial Number (int): 305496104934286349286082583973617703269279
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d0:94:af:32:6a:30:c1:a4:c3:39:2e:dc:b0:c4:d1:9f:bf:aa:16:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ff:f8:86:7d:08:67:10:35:11:24:9b:7e:f4:e6:e6:74:6d:56:f6:a0
Fingerprint (sha256): a6:bd:b8:a4:fb:a9:ce:fd:63:77:22:1a:01:f2:25:6d:31:2a:db:bc:ca:8a:84:87:16:59:31:a4:11:19:64:e6
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate tourdinga.vn
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for tourdinga.vn
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
tourdinga.vn
www.tourdinga.vn
www.tourdinga.vn
Other certificates including the domain name tourdinga.vn
(limited to 100 certificates)
Certificate
The complete raw certificate details for tourdinga.vn in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFYzCCBEugAwIBAgISA4HFuaN/RPrHoCyrO7jLLzOfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMDUxNzE2MzRaFw0y MDAxMDMxNzE2MzRaMBcxFTATBgNVBAMTDHRvdXJkaW5nYS52bjCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAOdM3xE8lBEWcGc4d0ymJ8DnMVJl9uGsGBrN Z89TyQIq9PplKEQAhIJinfgeL74XQKqafA4gVpoAp2eEwcPS3BlyjHOHCssIfkq0 nBwPotiTNnBq92wbzX1EswcTluMAaIpKZjYCj1ohY5dhymgTEYcGyq0YMqA5fMXV o6I1F0aFAI3giz5KLxqOUZ9lXJawiMsEJsocrESg1HcI4dl9swldMNHoY7qKJOIX GOBz8bftvNKy39CR/ghopXLPd67+GeeRZQFPR1kunzM/yahaHgK8Mc/dyoKI9HS8 OvMW1nboOD38Qkn655YzI2KtX8+5IyuzgErdXv4aGYdtrSnvfSUCAwEAAaOCAnQw ggJwMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU0JSvMmowwaTDOS7csMTRn7+qFlQw HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzApBgNVHREEIjAgggx0b3VyZGluZ2Eudm6CEHd3dy50b3VyZGluZ2Eudm4wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW2dIzskAAAE AwBHMEUCIQD7fODjAWmrLfunswQKB28N/8JHIIsok4W40wpmK6vqHwIgWs+4hhiV QU0W9Mn0Dw9cyH0oYDxAb0HQH5Qgm/SxqJQAdwBep3P531bA57U2SH3QSeAyepGa DIShEhKEGHWWgXFFWAAAAW2dIz0kAAAEAwBIMEYCIQCqWmBXYm54qilEWcsx1PMQ w64/4AskP4W7K54sK4VonwIhAJ0XrfMuZwAEmq4xGcAsR4JCosqLOBz+OlYX5PsK 6iYqMA0GCSqGSIb3DQEBCwUAA4IBAQB66Y2YdcxYbM7IuSkSjeymfKJvVGwwnihp jMpHPhw44wyEPTgZNYqZapkmkBRY7nqZ6C71Su8YVwTJL1B+FXOqE8EpAuT1Edoz I0pvsC+0r+0kKCS3HIwB3OzLajAjukwCgjoJichcZ5kOo/Hc1F17bJ56sqD9duNE OmwlvLPPfOra7BlrgcXCZ11y6c1DL+MRd/7o56WYMRQ71EjnM5+ShRm4Yd+RyyDd B7IjrRJn4qUjP5c1w9xRflzWgwxpYofbUgYH22O37ylZnLyDGYhIlZgJ6gyXOYV/ g1qqRGOzmljl2Axj3IB1czv1jXyfDYwNdc0gB5NebNnWCO0KMvP9 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA50zfETyUERZwZzh3TKYn wOcxUmX24awYGs1nz1PJAir0+mUoRACEgmKd+B4vvhdAqpp8DiBWmgCnZ4TBw9Lc GXKMc4cKywh+SrScHA+i2JM2cGr3bBvNfUSzBxOW4wBoikpmNgKPWiFjl2HKaBMR hwbKrRgyoDl8xdWjojUXRoUAjeCLPkovGo5Rn2VclrCIywQmyhysRKDUdwjh2X2z CV0w0ehjuook4hcY4HPxt+280rLf0JH+CGilcs93rv4Z55FlAU9HWS6fMz/JqFoe Arwxz93Kgoj0dLw68xbWdug4PfxCSfrnljMjYq1fz7kjK7OASt1e/hoZh22tKe99 JQIDAQAB -----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 305496104934286349286082583973617703269279 . . . . . . . . [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 2019-10-05 17:16:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-03 17:16:34 +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 'tourdinga.vn' . . . . . . . . [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 29198955125979247534224160358802284782561999579022998851201729132670270350513909769291788693995666311893133042312298271162663908722337258339222757623573837463022315843272178433156095018380975147269016765745493907411334118351466747170697613052022321201658211927652002025319374357811211919378955503637698910510639726390590554986177584000784161102238919584126878235550575949680154747883542263830545250978800511277916949644825784995236793392376843860947704764069672829267032824104664770751182877400487810094141656241635191329944711590321635337407614719528552119247665318247448578330551463857666039901428565703729393663269 . . . . . . . . . . . . . . . . . . . . [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) d094af326a30c1a4c3392edcb0c4d19fbfaa1654 . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tourdinga.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tourdinga.vn' . . . . . . . . . . . . . . . . [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) 00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d9d233b240000040300473045022100fb7ce0e30169ab2dfba7b3040a076f0dffc247208b289385b8d30a662babea1f02205acfb8861895414d16f4c9f40f0f5cc87d28603c406f41d01f94209bf4b1a8940077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016d9d233d240000040300483046022100aa5a6057626e78aa294459cb31d4f310c3ae3fe00b243f85bb2b9e2c2b85689f0221009d17adf32e6700049aae3119c02c478242a2ca8b381cfe3a5617e4fb0aea262a . . . . [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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