www.congnghegiaoduc.hust.edu.vn.duy4.name.vn

Issued by R3

About this certificate

This digital certificate with serial number 04:2f:01:33:9a:84:89:2d:ea:e5:f9:90:0a:0c:1a:65:45:ff was issued on by Let's Encrypt.

With 24 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=www.congnghegiaoduc.hust.edu.vn.duy4.name.vn

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2f:01:33:9a:84:89:2d:ea:e5:f9:90:0a:0c:1a:65:45:ff
Serial Number (int): 364444012141452315932879752473485137757695
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: df:83:8a:d3:23:56:c7:9d:2d:f8:d2:95:39:1c:5e:73:62:18:99:92
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f0:01:85:f0:fb:30:55:ee:2a:a8:50:60:12:0c:0c:6f:73:4e:ed:03
Fingerprint (sha256): e5:ff:79:20:47:78:21:fb:55:c6:7f:6b:c8:33:55:6f:ca:03:17:01:8e:08:94:e5:53:01:aa:0a:fb:6d:b7:42

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.congnghegiaoduc.hust.edu.vn.duy4.name.vn

24

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.congnghegiaoduc.hust.edu.vn.duy4.name.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

avyna.vn
avyna.vn.duy4.name.vn
campusvisit.phenikaa-uni.edu.vn
campusvisit.phenikaa-uni.edu.vn.duy4.name.vn
congnghegiaoduc.hust.edu.vn
congnghegiaoduc.hust.edu.vn.duy4.name.vn
congvienthienduong.com.vn
congvienthienduong.com.vn.duy4.name.vn
cpanel.congvienthienduong.com.vn
cpcalendars.congvienthienduong.com.vn
cpcontacts.congvienthienduong.com.vn
mail.congvienthienduong.com.vn
webdisk.congvienthienduong.com.vn
webmail.congvienthienduong.com.vn
www.avyna.vn
www.avyna.vn.duy4.name.vn
www.campusvisit.phenikaa-uni.edu.vn.duy4.name.vn
www.congnghegiaoduc.hust.edu.vn.duy4.name.vn
www.congvienthienduong.com.vn
www.congvienthienduong.com.vn.duy4.name.vn
www.yihetang.com.vn
www.yihetang.com.vn.duy4.name.vn
yihetang.com.vn
yihetang.com.vn.duy4.name.vn

Other certificates including the domain name duy4.name.vn

(limited to 100 certificates)
www.digimindgroup2.duy4.name.vn
www.shopbanhcuon.com.duy4.name.vn
locnuocsmart3.duy4.name.vn
truongtinland.vn.duy4.name.vn
webdisk.vaihoalam.com
tonmatposhacocom.duy4.name.vn
baotinlogistics.com.vn
cpcalendars.duy4.name.vn
xenangsc.com.duy4.name.vn
locnuocsmart2.duy4.name.vn
dailyfordbacninh.com
vaihoalam2.duy4.name.vn
lidolounge.vn
canhdieuxanh.duy4.name.vn
www.asiapacifictravel.vn.duy4.name.vn
tuyensinh2023.uwebristol.edu.vn.duy4.name.vn
www.congnghegiaoduc.hust.edu.vn.duy4.name.vn
www.saotech.vn.duy4.name.vn
www.congnghegiaoduc.hust.edu.vn.duy4.name.vn
www.bidv83.duy4.name.vn

Certificate

The complete raw certificate details for www.congnghegiaoduc.hust.edu.vn.duy4.name.vn in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqd91AE9DrWvt8Ej/SDsi
/36vQJaTCWytuDbG8u6OPjuKbquavnavUOy8Z5kzJ5JDABG15T0lqwEPMArVB3AK
5LujePBN5VxpnqkAhMlSMGLh15GTSZ6+iBwsUn9zUyG9oYPY/nUejHYCKWsZtZSx
24nJt80v1jLT6hvi6oJRRkoAj6IynnQ4Ey6tWnJHIwFkCM/U9tBjZ60jA7C76jHL
pGeBgHEp2vUTiM2+0fJwPwLENDNKLHSTdrVGUsJdeVyVQ8ENYhsP1Rh7SfYKcC4f
01gXOiC4z8cJqgM/DqEtI9i6xNzCQvGCojC9EfcemMLzy6sud9lHh6EWT9mEjPDA
QQIDAQAB
-----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 364444012141452315932879752473485137757695
 . . . . . . . . [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 2024-01-10 08:17:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-09 08:17:40 +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 'www.congnghegiaoduc.hust.edu.vn.duy4.name.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 21444464310569233465001809893714985687568736975292278434712566691551396611517052172316505209240992810706374692280475880203091606472505961060416450527476393938881153956599007037640580932097493165396324818182578719810911020083206867285745054730454414541532373292762602256165504766020848354936793702255696809279702482987225201225304066503999314780064729329268382879632963070985771284232110371366990963439716227443582890647370990288170827937259613132132015808579084692959810086930603224414908239200193563121256179516552155286379774749956817041988830466966491882776422725537751370616722034707152263838511808917876170080321
 . . . . . . . . . . . . . . . . . . . . [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)
							df838ad32356c79d2df8d295391c5e7362189992
 . . . . . . . . . . . . . . . . [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 (781 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avyna.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avyna.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'campusvisit.phenikaa-uni.edu.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'campusvisit.phenikaa-uni.edu.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'congnghegiaoduc.hust.edu.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'congnghegiaoduc.hust.edu.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'congvienthienduong.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'congvienthienduong.com.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.congvienthienduong.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.congvienthienduong.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.congvienthienduong.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.congvienthienduong.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.congvienthienduong.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.congvienthienduong.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.avyna.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.avyna.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.campusvisit.phenikaa-uni.edu.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.congnghegiaoduc.hust.edu.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.congvienthienduong.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.congvienthienduong.com.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.yihetang.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.yihetang.com.vn.duy4.name.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yihetang.com.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yihetang.com.vn.duy4.name.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cf2a9c55900000403004630440220443dc3249614044daea99ef3c7742d5b9512fbc562fd7ac1227871a3955a251b022016d0f6f3750930952c7391e77a6a229024ccb6617a1a65b0db55ef67d647f947007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cf2a9c57a0000040300473045022100c0917b34d5612ffce92000d6282bbebf3d0310d45fb29a1c487de701d15afe7b022025d044690905cf8edd17c4982c849ac6bfe05ed2a91b51c6e5c63a51e143f065
 . . . . [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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