learnvietnamese.com.vn
Issued by R3
About this certificate
This digital certificate with serial number 03:57:7e:8b:de:d6:6d:c2:67:25:44:96:4a:b0:ed:bb:23:6b 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=learnvietnamese.com.vn
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:57:7e:8b:de:d6:6d:c2:67:25:44:96:4a:b0:ed:bb:23:6bSerial Number (int): 291109632693818349675705688480671550088043
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 32:c1:4b:ed:c1:f3:9a:de:73:e7:0f:c4:08:ae:31:d0:47:04:ba:58
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 17:11:a2:0a:c6:1c:ca:6e:6e:8e:8b:20:62:85:24:9d:ff:83:c2:71
Fingerprint (sha256): a8:0e:a1:15:a9:96:b1:a9:2f:19:16:40:e1:59:c7:1c:7a:a8:af:c7:55:b4:4a:63:b2:67:40:d7:35:6c:c7:f9
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate learnvietnamese.com.vn
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for learnvietnamese.com.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
learnvietnamese.com.vn
www.learnvietnamese.com.vn
www.learnvietnamese.com.vn
Other certificates including the domain name learnvietnamese.com.vn
(limited to 100 certificates)
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
learnvietnamese.com.vn
learnvietnamese.com.vn
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
sni89897.cloudflaressl.com
Certificate
The complete raw certificate details for learnvietnamese.com.vn in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFFTCCA/2gAwIBAgISA1d+i97WbcJnJUSWSrDtuyNrMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTExNjEzMTZaFw0yNDAzMTAxNjEzMTVaMCExHzAdBgNVBAMT FmxlYXJudmlldG5hbWVzZS5jb20udm4wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQCzuIG6EVbz84aexTPkVog2RYk67Enz6AhY0aWWJ/vz+WlQ+ISPHBSO llCrboSrz/WDccbLvHHqxQ2YxssRrBhLylpHeS+/wr9/kileak5ISqXzCOTfUip8 TcAqQw4XGpf8Rx/mtX7FJLO0b926jNm6DngplDlFq0z8wYigxCSgzcZ0qcDaBVIt gs0f/REVeeX3stn8VElLcQcpsODMRDt06iJwuO++iQt5Eb1gw489E0sG1xQfShDc QESfRf3SbSPDtGz05zGLwquGyaPTGYvSQ8lH9Zd288C+Oaa//tXKQLfvHLqnLWqm Oj4kBTifgur/cnkHEetwyF47VAemHimdAgMBAAGjggI0MIICMDAOBgNVHQ8BAf8E BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC MAAwHQYDVR0OBBYEFDLBS+3B85rec+cPxAiuMdBHBLpYMB8GA1UdIwQYMBaAFBQu sxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYV aHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5s ZW5jci5vcmcvMD0GA1UdEQQ2MDSCFmxlYXJudmlldG5hbWVzZS5jb20udm6CGnd3 dy5sZWFybnZpZXRuYW1lc2UuY29tLnZuMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB BAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70A DS1yb+H61BcAAAGMWd5nzQAABAMASDBGAiEAsgW7wmCvkThdbKTEV93f64Yij5HW 53N+I6pbOd5QQ+gCIQDecerjULEtU771AAkbY+5tG/RUsLH/1p8APrwRrFEfYgB1 AHb/iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAABjFneaHAAAAQDAEYw RAIgFM65Vf/WSuLx34u1HGzerERKvAdoOjuyl1HrTTNyU0sCIFBera+X1PC2FXs4 F71zujtK1jWBETK8ZpQo7Q2tSrA6MA0GCSqGSIb3DQEBCwUAA4IBAQCAK/B/L9jT /kpT/6u2zLTXDpEzblmdkwID5CvY9w2gQOQxDhNUbOUM6SHmpPuBubienNUBPbLG 3o+HeTq5uuz/YIcyYiz5ZFdOLeY8u8MT1PX00+zmwMUjQTomGdo4+FgdkQ8RyZyh O81Jr8I5GpwBuUIQVK4RrgFWUj8jmVKwifYo3QlGC5oNrgeJStFBRQGeYlghx/i5 BG/g9Ato58o+dqxZuPE9ygR2p5cOHoKlh77LpUXkIODP1Jy9P7durNc1Yd8YgTaw lqaGuanRqGwr39UvwzVkxr07SSjRdwwiSobPE2jo76RQXSjdre0NxNx2cKxEsvGo /i47e/hLBX1A -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs7iBuhFW8/OGnsUz5FaI NkWJOuxJ8+gIWNGllif78/lpUPiEjxwUjpZQq26Eq8/1g3HGy7xx6sUNmMbLEawY S8paR3kvv8K/f5IpXmpOSEql8wjk31IqfE3AKkMOFxqX/Ecf5rV+xSSztG/duozZ ug54KZQ5RatM/MGIoMQkoM3GdKnA2gVSLYLNH/0RFXnl97LZ/FRJS3EHKbDgzEQ7 dOoicLjvvokLeRG9YMOPPRNLBtcUH0oQ3EBEn0X90m0jw7Rs9Ocxi8Krhsmj0xmL 0kPJR/WXdvPAvjmmv/7VykC37xy6py1qpjo+JAU4n4Lq/3J5BxHrcMheO1QHph4p nQIDAQAB -----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 291109632693818349675705688480671550088043 . . . . . . . . [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 2023-12-11 16:13:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-10 16:13:15 +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 'learnvietnamese.com.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 22687640256097966116779497129611744434326446644179232747096210092764211823828694111347726681236450716281525428588403207798615744075288859591605432950679684247611145800156624060769882036119334085590891953202062817187165152288128791628381605466528362596222119951667875901008656997369164362050696982846606032396876602210893459247295863472583716161051719002741893982366985633717806011982630281292595900832703670657555169828252047627939671428716142962187271399484903705594441473359971997726141782117360238339388673808107663056845655999922618025611126309059818216789257917237746105416949006267983216875638040104416543910301 . . . . . . . . . . . . . . . . . . . . [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) 32c14bedc1f39ade73e70fc408ae31d04704ba58 . . . . . . . . . . . . . . . . [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 (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'learnvietnamese.com.vn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.learnvietnamese.com.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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c59de67cd0000040300483046022100b205bbc260af91385d6ca4c457dddfeb86228f91d6e7737e23aa5b39de5043e8022100de71eae350b12d53bef500091b63ee6d1bf454b0b1ffd69f003ebc11ac511f6200750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c59de68700000040300463044022014ceb955ffd64ae2f1df8bb51c6cdeac444abc07683a3bb29751eb4d3372534b0220505eadaf97d4f0b6157b3817bd73ba3b4ad635811132bc669428ed0dad4ab03a . . . . [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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