dungquat.edu.vn

Issued by WoSign CA Free SSL Certificate G2

About this certificate


This digital certificate with serial number 2b:8a:ec:1d:1e:6d:a3:56:20:f5:e6:29:db:28:5a:9e was issued on by WoSign CA Limited .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Cerificate errors/warnings *beta

  • ERROR: KeyUsage extension SHOULD be marked as critical when present

dungquat.edu.vn

WoSign CA Limited

Organization: WoSign CA Limited

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 2b:8a:ec:1d:1e:6d:a3:56:20:f5:e6:29:db:28:5a:9e
Serial Number (int): 57878129740929457998996856028495633054
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: 46:b2:b1:98:55:cd:7a:12:95:76:a9:93:a5:60:5d:9e:ba:a1:12:0e
AuthorityKeyId: d2:a7:16:20:7c:af:d9:95:9e:eb:43:0a:19:f2:e0:b9:74:0e:a8:c7

Fingerprint (sha1): 31:b1:44:73:1e:6f:26:f1:2d:f0:30:5f:84:06:9e:e7:92:f7:dd:fa
Fingerprint (sha256): f4:07:ea:06:c7:9d:38:df:02:4a:f2:cc:f6:2c:32:cc:b5:63:59:fb:8d:7b:33:a9:bd:51:bc:e7:bf:9b:b4:fd

Issuing Certificate URL: http://aia6.wosign.com/ca6.server1.free.cer

Revocation information

OCSP Server: http://ocsp6.wosign.com/ca6/server1/free
CRL Distribution Point: http://crls6.wosign.com/ca6-server1-free.crl

Check the revocation status for the current certificate on dungquat.edu.vn
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Client Authentication
Server Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

dungquat.edu.vn
www.dungquat.edu.vn

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEuDCCA6CgAwIBAgIQK4rsHR5to1Yg9eYp2yhanjANBgkqhkiG9w0BAQsFADBV MQswCQYDVQQGEwJDTjEaMBgGA1UEChMRV29TaWduIENBIExpbWl0ZWQxKjAoBgNV BAMTIVdvU2lnbiBDQSBGcmVlIFNTTCBDZXJ0aWZpY2F0ZSBHMjAeFw0xNTA1MjEw NjIzMjBaFw0xODA1MjEwNzE1MTlaMBoxGDAWBgNVBAMMD2R1bmdxdWF0LmVkdS52 bjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANh0mo1w9iVmuLWDKMeI reuoI1JfQNvxxsrc9+/W4Ynf7dKjsKpBocHr/1skgCgMJyzbmRxNjxTaVOtjfNhJ NFgEX8qWKHlpy5dpUcwX6OODLAAp2HPVEa40SrsMrvYgkoP8qgRYnOrPWSF69G1G 18N7PNQWa/m+pCv7oXoZzw0zGzy9S+bhS62huI87I2HhHlhesBGURc0XEUeCzqMg KlU3Xb/gXvUcyLYxnpsfjQQuI3OOnAENhqXfpatZHbbMPmWHeUEvG8Y1rW3zn7aa APSxbAk63Tm4m3cv6iHlOST5T1CA8NVyr3WbrBetK4etvNC40xGRlrglY5sDzTMO sKMCAwEAAaOCAb0wggG5MAsGA1UdDwQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD AgYIKwYBBQUHAwEwCQYDVR0TBAIwADAdBgNVHQ4EFgQURrKxmFXNehKVdqmTpWBd nrqhEg4wHwYDVR0jBBgwFoAU0qcWIHyv2ZWe60MKGfLguXQOqMcwfQYIKwYBBQUH AQEEcTBvMDQGCCsGAQUFBzABhihodHRwOi8vb2NzcDYud29zaWduLmNvbS9jYTYv c2VydmVyMS9mcmVlMDcGCCsGAQUFBzAChitodHRwOi8vYWlhNi53b3NpZ24uY29t L2NhNi5zZXJ2ZXIxLmZyZWUuY2VyMD0GA1UdHwQ2MDQwMqAwoC6GLGh0dHA6Ly9j cmxzNi53b3NpZ24uY29tL2NhNi1zZXJ2ZXIxLWZyZWUuY3JsMC8GA1UdEQQoMCaC D2R1bmdxdWF0LmVkdS52boITd3d3LmR1bmdxdWF0LmVkdS52bjBRBgNVHSAESjBI MAgGBmeBDAECATA8Bg0rBgEEAYKbUQYBAgIBMCswKQYIKwYBBQUHAgEWHWh0dHA6 Ly93d3cud29zaWduLmNvbS9wb2xpY3kvMA0GCSqGSIb3DQEBCwUAA4IBAQC/pZYG C2gAfe/o5UrdwIGRcbSlRDSPG8fZT06F4jTsVirtoGzrvkoHSqvHd7i3OtP74FTV i1wLMjwK4vs9zfL7Xfh9AyS8JyZX+/rRlhOeOOyqu7HUZVB3BYdL3Ie1AWShX19D 2ivgsWTO8reHBfL93DhxdCaNQy5zGy+r20QSyCL9Uy6RY/fvW5M7hC88nFHdLuq1 a6ZsGQmWAx7THBrn8bSpsDldhrAGNhMziBCUMRDx4lpuA6XCbdWwXynwCv33gKri cslRT7JSvOHVAv8A68OSzqka/Zd25SXvzF+GqTVdi/eAWRtTfz3RNNnIFpdkPpHa viZroDb/ImUy1gOJ -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2HSajXD2JWa4tYMox4it 66gjUl9A2/HGytz379bhid/t0qOwqkGhwev/WySAKAwnLNuZHE2PFNpU62N82Ek0 WARfypYoeWnLl2lRzBfo44MsACnYc9URrjRKuwyu9iCSg/yqBFic6s9ZIXr0bUbX w3s81BZr+b6kK/uhehnPDTMbPL1L5uFLraG4jzsjYeEeWF6wEZRFzRcRR4LOoyAq VTddv+Be9RzItjGemx+NBC4jc46cAQ2Gpd+lq1kdtsw+ZYd5QS8bxjWtbfOftpoA 9LFsCTrdObibdy/qIeU5JPlPUIDw1XKvdZusF60rh6280LjTEZGWuCVjmwPNMw6w owIDAQAB -----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 57878129740929457998996856028495633054 . . . . . . . . [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 'CN' . . . . . . . . . . . . [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 'WoSign CA Limited' . . . . . . . . . . . . [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 'WoSign CA Free SSL Certificate G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-05-21 06:23:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-21 07:15:19 +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:12|false] UTF8String 'dungquat.edu.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 27324973310390214637031607115457213866959610556550667985290206186371524231248363181964716346267945858687713644867917841968106686157737828121366350786823631475840725569013086897670562908943561324526929210562360292649823936764538632493913048742079757497255517517306841592354869192214065246843687274609776184273341660571710964924671688413812402442795354716179575980700928297911982560253824429039956783808190098441874166264430459917868546760720030612312579622110794853504845987568230658794760355986139628906398363311050439298698219600485919193284174625069130202415856473911110000310210212247701690857838721364986036138147 . . . . . . . . . . . . . . . . . . . . [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: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 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [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) 46b2b19855cd7a129576a993a5605d9ebaa1120e . . . . . . . . . . . . . . . . [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 d2a716207cafd9959eeb430a19f2e0b9740ea8c7 . . . . . . . . . . . . . . . . [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 (113 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://ocsp6.wosign.com/ca6/server1/free' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://aia6.wosign.com/ca6.server1.free.cer' . . . . . . . . . . . . . . . . [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 (54 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://crls6.wosign.com/ca6-server1-free.crl' . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dungquat.edu.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dungquat.edu.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 (74 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 1.3.6.1.4.1.36305.6.1.2.2.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://www.wosign.com/policy/' . . . . [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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