m.speak-up.edu.vn
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ac:6e:a2:b5:89:a5:d1:c1:1b:c3:c8:69:ff:e9:9f:8e:df was issued on by Let's Encrypt.
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=m.speak-up.edu.vn
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ac:6e:a2:b5:89:a5:d1:c1:1b:c3:c8:69:ff:e9:9f:8e:dfSerial Number (int): 320012484819331294173119655007715676098271
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fb:64:c2:56:6f:b3:d0:29:3b:4a:22:9f:94:65:df:7b:14:c7:33:8f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e5:2b:0c:d9:fb:b2:bb:38:67:77:89:8f:09:25:86:14:02:c5:8a:9c
Fingerprint (sha256): 63:07:1d:92:52:8b:4c:c0:b4:ac:54:40:ee:d2:d0:d4:55:cd:25:2d:05:7c:62:06:65:54:29:3d:85:d9:76:ff
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate m.speak-up.edu.vn
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for m.speak-up.edu.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
m.speak-up.edu.vn
Other certificates including the domain name speak-up.edu.vn
(limited to 100 certificates)
placement.speak-up.edu.vn
promotion.speak-up.edu.vn
sz2.speak-up.edu.vn
speak-up.edu.vn
www.speak-up.edu.vn
api-szo.speak-up.edu.vn
wizapi.speak-up.edu.vn
sz1.speak-up.edu.vn
sz.speak-up.edu.vn
sz.speak-up.edu.vn
cantho.speak-up.edu.vn
hoctienganh.speak-up.edu.vn
wizadmin.speak-up.edu.vn
admin.prep.speak-up.edu.vn
doanhnghiep.speak-up.edu.vn
www.speak-up.edu.vn
sz1.speak-up.edu.vn
sz2.speak-up.edu.vn
speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
test-sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
wizapi.speak-up.edu.vn
sz2.speak-up.edu.vn
test-sz1.speak-up.edu.vn
m.speak-up.edu.vn
sz.speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
sz1.speak-up.edu.vn
sz2.speak-up.edu.vn
sz.speak-up.edu.vn
speak-up.edu.vn
placement.speak-up.edu.vn
sz.speak-up.edu.vn
sz2.speak-up.edu.vn
m.speak-up.edu.vn
speak-up.edu.vn
event.speak-up.edu.vn
sz2.speak-up.edu.vn
test-sz1.speak-up.edu.vn
emailhoctienganh.speak-up.edu.vn
sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
hoctienganh.speak-up.edu.vn
m.speak-up.edu.vn
sz.speak-up.edu.vn
hoctienganh.speak-up.edu.vn
cantho.speak-up.edu.vn
speak-up.edu.vn
speak-up.edu.vn
test-sz1.speak-up.edu.vn
cantho.speak-up.edu.vn
sz1.speak-up.edu.vn
event.speak-up.edu.vn
api-szo.speak-up.edu.vn
sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
test-sz1.speak-up.edu.vn
sz.speak-up.edu.vn
sz.speak-up.edu.vn
speak-up.edu.vn
test-sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
emailhoctienganh.speak-up.edu.vn
www.speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
api-szo.speak-up.edu.vn
sz.speak-up.edu.vn
sz.speak-up.edu.vn
sz.speak-up.edu.vn
api-szo.speak-up.edu.vn
sz.speak-up.edu.vn
sz2.speak-up.edu.vn
m.speak-up.edu.vn
promotion.speak-up.edu.vn
wizapi.speak-up.edu.vn
sz1.speak-up.edu.vn
speak-up.edu.vn
sz1.speak-up.edu.vn
speak-up.edu.vn
api-szo.speak-up.edu.vn
sz.speak-up.edu.vn
speak-up.edu.vn
sz.speak-up.edu.vn
test-sz1.speak-up.edu.vn
sz.speak-up.edu.vn
api-szo.speak-up.edu.vn
speak-up.edu.vn
speak-up.edu.vn
speak-up.edu.vn
promotion.speak-up.edu.vn
sz2.speak-up.edu.vn
api-szo.speak-up.edu.vn
cantho.speak-up.edu.vn
speak-up.edu.vn
promotion.speak-up.edu.vn
sz2.speak-up.edu.vn
speak-up.edu.vn
www.speak-up.edu.vn
api-szo.speak-up.edu.vn
wizapi.speak-up.edu.vn
sz1.speak-up.edu.vn
sz.speak-up.edu.vn
sz.speak-up.edu.vn
cantho.speak-up.edu.vn
hoctienganh.speak-up.edu.vn
wizadmin.speak-up.edu.vn
admin.prep.speak-up.edu.vn
doanhnghiep.speak-up.edu.vn
www.speak-up.edu.vn
sz1.speak-up.edu.vn
sz2.speak-up.edu.vn
speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
test-sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
wizapi.speak-up.edu.vn
sz2.speak-up.edu.vn
test-sz1.speak-up.edu.vn
m.speak-up.edu.vn
sz.speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
sz1.speak-up.edu.vn
sz2.speak-up.edu.vn
sz.speak-up.edu.vn
speak-up.edu.vn
placement.speak-up.edu.vn
sz.speak-up.edu.vn
sz2.speak-up.edu.vn
m.speak-up.edu.vn
speak-up.edu.vn
event.speak-up.edu.vn
sz2.speak-up.edu.vn
test-sz1.speak-up.edu.vn
emailhoctienganh.speak-up.edu.vn
sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
hoctienganh.speak-up.edu.vn
m.speak-up.edu.vn
sz.speak-up.edu.vn
hoctienganh.speak-up.edu.vn
cantho.speak-up.edu.vn
speak-up.edu.vn
speak-up.edu.vn
test-sz1.speak-up.edu.vn
cantho.speak-up.edu.vn
sz1.speak-up.edu.vn
event.speak-up.edu.vn
api-szo.speak-up.edu.vn
sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
test-sz1.speak-up.edu.vn
sz.speak-up.edu.vn
sz.speak-up.edu.vn
speak-up.edu.vn
test-sz1.speak-up.edu.vn
sz1.speak-up.edu.vn
emailhoctienganh.speak-up.edu.vn
www.speak-up.edu.vn
bloghoctienganh.speak-up.edu.vn
api-szo.speak-up.edu.vn
sz.speak-up.edu.vn
sz.speak-up.edu.vn
sz.speak-up.edu.vn
api-szo.speak-up.edu.vn
sz.speak-up.edu.vn
sz2.speak-up.edu.vn
m.speak-up.edu.vn
promotion.speak-up.edu.vn
wizapi.speak-up.edu.vn
sz1.speak-up.edu.vn
speak-up.edu.vn
sz1.speak-up.edu.vn
speak-up.edu.vn
api-szo.speak-up.edu.vn
sz.speak-up.edu.vn
speak-up.edu.vn
sz.speak-up.edu.vn
test-sz1.speak-up.edu.vn
sz.speak-up.edu.vn
api-szo.speak-up.edu.vn
speak-up.edu.vn
speak-up.edu.vn
speak-up.edu.vn
promotion.speak-up.edu.vn
sz2.speak-up.edu.vn
api-szo.speak-up.edu.vn
cantho.speak-up.edu.vn
speak-up.edu.vn
Certificate
The complete raw certificate details for m.speak-up.edu.vn in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFWjCCBEKgAwIBAgISA6xuorWJpdHBG8PIaf/pn47fMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MTUwNzI2MTNaFw0x OTExMTMwNzI2MTNaMBwxGjAYBgNVBAMTEW0uc3BlYWstdXAuZWR1LnZuMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApDvg0spLw7+YcnJi6N/VT22DFSIr 0polbqoHMYVWxoKLqb8JPxuzvKKpMJ/7D6JXfiDMMkUCh1UiSWlz8FSgwxgFCJH6 /mNuphhc+DyKx1B9YJbgLuNLGujLkPfo45DvorjyyshFL0qScXA4PCPhck5aZB60 npzvkf+8X9XkgD7TwaW5GWxBHLe9HRWRJjoateINihd7HquWB0J3Uvq+IH3fqoi5 RsPN5qAURxOtvt1PKRVLMgncU1YGvXlYRny5ffgF8FW8kTjT6XXwZgPCEzoKkrtl LQ7nvdGDVLsggUqmm/1F81yPtgT6sq5nQp7jf8WnujXzC+rAhYc3qnTWcwIDAQAB o4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT7ZMJWb7PQKTtKIp+UZd97 FMczjzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcB AQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlw dC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlw dC5vcmcvMBwGA1UdEQQVMBOCEW0uc3BlYWstdXAuZWR1LnZuMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUAdH7a gzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFslGJo/gAABAMARjBEAiAu FzIDIAmkQiBlgywFFhps87zggxaJFR2O+8HebbV+AAIgGVxwI+kG9Q6Rb+baiMHD oWz4MACtxcfAIBhcPhFSEE0AdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTl RUf0eAAAAWyUYmkKAAAEAwBIMEYCIQCAtaKhjxDa6eElD9+9Acp2dx76Bp7pqTz4 kxrSPU0C+gIhAP1GX7n0ge8Uv0tO/Iau05enwHTod8BJXtzBI4KqFBa5MA0GCSqG SIb3DQEBCwUAA4IBAQAKKIdcCLGUkCbMIjLQHELoa/pXz6CJjXkQoNbWBl4ufm/3 LavqOS6XjyyCOLcEqOEjtqK7zykfLiyzmxAfdrhahuxzVIOQgmtBkWK7FA/uH9xh GdvlpiF2mCUnamYPHp7C3zjAx+H9t1fG71DHJFgbgNUOhCcbYJLv3u++ptfK80Sw ZPvDUsrLiasWyrLptDTZkp/Ns6cJLqPXlIjzxyzZmcXvGO1wHSXh0dH+0zerCrZk jRzY2rNtlNWBk7YvhUc1AX787QhPvMZ5fFhKEID0CLilN5tqrWdeyovX1+o0nVr6 g6kmEdawxw+9YpxaQdTxSEVSE+GAjJh/RXqZ+59W -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApDvg0spLw7+YcnJi6N/V T22DFSIr0polbqoHMYVWxoKLqb8JPxuzvKKpMJ/7D6JXfiDMMkUCh1UiSWlz8FSg wxgFCJH6/mNuphhc+DyKx1B9YJbgLuNLGujLkPfo45DvorjyyshFL0qScXA4PCPh ck5aZB60npzvkf+8X9XkgD7TwaW5GWxBHLe9HRWRJjoateINihd7HquWB0J3Uvq+ IH3fqoi5RsPN5qAURxOtvt1PKRVLMgncU1YGvXlYRny5ffgF8FW8kTjT6XXwZgPC EzoKkrtlLQ7nvdGDVLsggUqmm/1F81yPtgT6sq5nQp7jf8WnujXzC+rAhYc3qnTW cwIDAQAB -----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 320012484819331294173119655007715676098271 . . . . . . . . [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 2019-08-15 07:26:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-13 07:26:13 +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 'm.speak-up.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 20732609063430357711209755459611043606387164769981034412906967001622268860043509498179481918233984173793749947576080373362856344135648753130093302349155059962551931991701257970952834196768976152865222197472270485683638341808919277485097032582761883732925352769947451815111542436862511122889752445154303433339098105279960102608318353713244772038273687773564266213921635318187837409135921132365727829302410240210905786350465713299136979532440689714058836822175311653348659908998019621459784665045371290689511985424209627449903768605248773377675122957234972688567189072819442453585713161367749469389408058814539607889523 . . . . . . . . . . . . . . . . . . . . [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) fb64c2566fb3d0293b4a229f9465df7b14c7338f . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'm.speak-up.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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c946268fe000004030046304402202e1732032009a4422065832c05161a6cf3bce0831689151d8efbc1de6db57e000220195c7023e906f50e916fe6da88c1c3a16cf83000adc5c7c020185c3e1152104d007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c9462690a000004030048304602210080b5a2a18f10dae9e1250fdfbd01ca76771efa069ee9a93cf8931ad23d4d02fa022100fd465fb9f481ef14bf4b4efc86aed397a7c074e877c0495edcc12382aa1416b9 . . . . [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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