www.ghn.vn

Issued by R3

About this certificate

This digital certificate with serial number 04:4e:4c:c6:3a:1f:63:30:24:a2:51:a6:54:31:cf:41:db:62 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:
  • 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.ghn.vn

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4e:4c:c6:3a:1f:63:30:24:a2:51:a6:54:31:cf:41:db:62
Serial Number (int): 375093218928198357506000138888791925578594
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 00:19:a0:08:94:a9:53:1c:c1:2d:dc:21:1d:bc:53:a2:fb:96:ad:1d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d0:21:0a:10:16:1b:60:dd:0b:96:51:ce:85:25:8e:89:f1:24:06:93
Fingerprint (sha256): 69:94:74:d6:f6:32:ba:a3:87:ca:e7:bc:5d:4e:7d:bc:ba:17:b2:82:e4:ec:7b:9a:7a:d1:f3:22:6a:5f:1e:de

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

Revocation information

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

Check the revocation status for certificate www.ghn.vn

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ghn.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

www.ghn.vn

Other certificates including the domain name ghn.vn

(limited to 100 certificates)
ghn.vn
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phukien.ghn.vn
ghn.vn
ghn.vn
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smartlog.ghn.vn
giaohangnhanh.vn
*.ghn.vn
*.ghn.vn
*.ghn.vn
*.ghn.vn
ontime.ghn.vn
www.ghn.vn
ghn.vn
smartlog.ghn.vn
webadmin.ghn.vn
ghn.vn
smartlog.ghn.vn
ghn.vn
smartlog.ghn.vn
ghn.vn
ghn.vn
ghn.vn
smartlog.ghn.vn
ghn.vn
*.ghn.vn
*.ghn.vn
smartlog.ghn.vn
ghn.vn
phucloi.ghn.vn
*.ghn.vn
smartlog.ghn.vn
ghn.vn
tgh.ghn.vn
ghn.vn
ghn.vn
tgh.ghn.vn
tgh.ghn.vn
ghn.vn

Certificate

The complete raw certificate details for www.ghn.vn in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAk+HGX6TbXVFnJwde62ha
esmmvEr2WZTvnjkqtEeqMpHId+ZLt7BilBgvH9tPjaLu7s8t4J0X+etBiHip1OA6
CF3eFdtCeXrORsVuybg1FHWwnXRA8v6eARW5LoelbXBiBAOPb+ykfLA4wGXnE5/d
v5CfYnURU997mplZbQNtaHA48EzcNHpW+EoBd5s5B59tJEUXzEs3Tf8fRM+LxYTZ
jjXxGJfmVIzLLkLXMQhcQ2y1pSIXIn76AM0cwa58Ddbnw6lh4aUmH0yqFcq78Kgj
LVkG6n69WOdR/16IyYT1TeHic71CMV1iEsg7+ZshUgvQzh43z+j8nVNQ6TOZjK6x
EwIDAQAB
-----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 375093218928198357506000138888791925578594
 . . . . . . . . [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 2023-11-08 11:04:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-06 11:04:48 +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.ghn.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 18668364581143258849614351397983602207323960544139929590258787772560842740445600390557922522498741934021793870497474352834951503542554136813284473770651097899521122277959550469174721401746504285339958419933792240217564433754395487957744057649594946394421735961588061932662127229037715496307668553277913080874787531112859553229610040429432618243775312110777992698286138592628324226685937338887586290455203200318923773757945423759905451810874423288935853741324246392578576026479276675551081522105638031630611208646015434415545183715211471935039814409270121803212898980222381816807703476269203758884033598837017765916947
 . . . . . . . . . . . . . . . . . . . . [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)
							0019a00894a9531cc12ddc211dbc53a2fb96ad1d
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ghn.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018baed225420000040300473045022050f31a69ccf4fa054a8ae70ac535265368aec8327285d1f1e0c3d6f0fe79c706022100bb0570f929d5b2085c429b922a405ca0999f52ebf118406314adf10cc2087a5a0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018baed2254000000403004730450221008455cc2c029159faa18dfea08c13892fab92556fc94ec85369cb46cf2bcf4f580220430ce9800b438cd1abdcab42be79b9464af655f1e1b79dc0701fe41fcd8d86bf
 . . . . [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)
		001d83bcea4c13e2e478cab5a002b3a57ebba04fda17ed7fd4177f3d0e1b47a9ccaaea4c47f8dc7f154a127f8b911bb8a84fe95930bce74b7f42663d95a2ada81133bc3ea6b0c5d53b0c1dd455059ed14223f1448dfc37134ac4f03e7b396e1f76860472feaaa62a349adf4e538be78332e458543a5db8a574d51b7ae2947cbdf6a392866d74fe4e91b9da2f0f445df7c53bb931b4adfc920acdc222a05d79507266f83ce0be65d07d0119104398df18710bc2e24dff059d09a3bc332db2f8892f1e491a934b2de363d641f7294cd3b74bb8b34d2face718263fb663e795bc422fc3b2d2025e5e0cd59ae0c311600a42b094dd0a8e1db82281895ec0a2493c7664