*.xn--trangmng-sx0d.vn

Issued by R3

About this certificate

This digital certificate with serial number 04:ba:c2:4c:32:98:09:f8:9c:a6:3b:7b:3d:16:1d:61:f8:2e 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=*.xn--trangmng-sx0d.vn

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ba:c2:4c:32:98:09:f8:9c:a6:3b:7b:3d:16:1d:61:f8:2e
Serial Number (int): 411999929846245309920125355855626041948206
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 74:36:cd:87:3f:b3:74:c1:19:0f:be:8c:88:b3:89:f6:78:27:96:6a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ff:c5:fd:16:f7:ae:79:50:69:58:11:56:5e:9c:5a:f4:85:1b:27:09
Fingerprint (sha256): 21:96:ad:48:04:4f:46:33:ef:b7:f4:35:1c:68:84:76:7a:02:fb:33:da:29:9f:4f:43:b6:fa:3e:85:0e:47:6e

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

Revocation information

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

Check the revocation status for certificate *.xn--trangmng-sx0d.vn

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.xn--trangmng-sx0d.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

*.xn--trangmng-sx0d.vn
xn--trangmng-sx0d.vn

Other certificates including the domain name xn--trangmng-sx0d.vn

(limited to 100 certificates)
*.xn--trangmng-sx0d.vn
www.ihappy.vn.xn--trangmng-sx0d.vn

Certificate

The complete raw certificate details for *.xn--trangmng-sx0d.vn in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFSTCCBDGgAwIBAgISBLrCTDKYCficpjt7PRYdYfguMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzAxMjkwNDUyMzlaFw0yMzA0MjkwNDUyMzhaMCExHzAdBgNVBAMM
FioueG4tLXRyYW5nbW5nLXN4MGQudm4wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
ggEKAoIBAQDcE7POIOimBHF241hLaQ77HrVly0Cj2/Ga0MINK2m93wbsZ/qSghjk
BgrYG+pzFwt9+skIfjxwYYlzOoTEQ3A5NZBIK+o3MAdBKLuHoNX0UGmEpVjXUDPf
HYpK1vBStavzyOua7+0yCFrtGKbYae3FOO9zJSHtxge8IQu1SoCeijtZam+R2gCM
7bVV8ZOWpMsX4v3fUNal+9rGr4Hth+eyg0FTbBtMgbcHAPxCYRXuoZ/v5Mo2vvMc
BFc9h64scTeT+L3sTOiOaHT+iChheenGFLjucDNCAAquT14zXwI7GdzoGlTyuRgr
ubv3mOo/YJ4pTFaahqRg1po6F0Bbd6HPAgMBAAGjggJoMIICZDAOBgNVHQ8BAf8E
BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC
MAAwHQYDVR0OBBYEFHQ2zYc/s3TBGQ++jIizifZ4J5ZqMB8GA1UdIwQYMBaAFBQu
sxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYV
aHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5s
ZW5jci5vcmcvMDcGA1UdEQQwMC6CFioueG4tLXRyYW5nbW5nLXN4MGQudm6CFHhu
LS10cmFuZ21uZy1zeDBkLnZuMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB
gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn
MIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAtz77JN+cTbp18jnFulj0bF38Qs96
nzXEnh0JgSXttJkAAAGF/BW1swAABAMASDBGAiEA5LCfYVZnPbCG8uY5TAynC6Mh
/vnwTNUrr71ymH72y9QCIQCcvEe7Kz6rkGCDCtbCfq4ejdEOn9ZK0KCRBWR/eePF
lQB2AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABhfwVtb8AAAQD
AEcwRQIgbrH3En283lyBaivog5I7APtwTiKe0zL4JkJfIk2/ay0CIQCCduG89KiG
+7jCyyxCPcwV08c9ZmGzF1naro6bCbNAJjANBgkqhkiG9w0BAQsFAAOCAQEAF8HY
49DMoc7cx66CNeGM54AjwTmSIHFUU4Q0vIBMSHVzTSebrIg3L+uTlqwzsRzbSeFq
0RfM3xdnnoXM+/a3mPd0jn+WNDXXlFejmc3fub7BGi8I4Z0NwhMjziHW/8W7h+iY
Y9naoNu1uzObsRUG4xJGDVPDTU3stMun392ikuFWRn1ji6TrDmG6NnEwJxnr++yg
smQYRD6Na5du7PF5Az/wlAHfwnzKpgxTyvzmSGQvELdaoI2Ql/bJAQ6ueGUF9roz
Eh453VTa7UPhmEkVK1F/RxN1aEQ85SD8X24h1DSl0uDDbZxaDW9nmyGRDTbBcovH
JSk+YZbF7uzECk3Ohw==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3BOzziDopgRxduNYS2kO
+x61ZctAo9vxmtDCDStpvd8G7Gf6koIY5AYK2BvqcxcLffrJCH48cGGJczqExENw
OTWQSCvqNzAHQSi7h6DV9FBphKVY11Az3x2KStbwUrWr88jrmu/tMgha7Rim2Gnt
xTjvcyUh7cYHvCELtUqAnoo7WWpvkdoAjO21VfGTlqTLF+L931DWpfvaxq+B7Yfn
soNBU2wbTIG3BwD8QmEV7qGf7+TKNr7zHARXPYeuLHE3k/i97Ezojmh0/ogoYXnp
xhS47nAzQgAKrk9eM18COxnc6BpU8rkYK7m795jqP2CeKUxWmoakYNaaOhdAW3eh
zwIDAQAB
-----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 411999929846245309920125355855626041948206
 . . . . . . . . [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 2023-01-29 04:52:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-29 04:52:38 +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 '*.xn--trangmng-sx0d.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 27782142690337465323791584107249914300181034267268208787080365671974812542917627932950712751441909966821577113348703955032354866517005105769368347719014107823673090915577048224146897727768966087396727271974781167910744109917311535950487215932920238130055893687582260296392604407344747298119240381703217514930123709933225501584860266946103319137650623902284677427985191207706061400870485193336693140064721847834740278117923222412464072936857348518725518376532041150920195582185646039246368929972269324243880244306484832002023360057371236107336365410897691302293861307618687139754861895591579693952415231785412637204943
 . . . . . . . . . . . . . . . . . . . . [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)
							7436cd873fb374c1190fbe8c88b389f67827966a
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.xn--trangmng-sx0d.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xn--trangmng-sx0d.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000185fc15b5b30000040300483046022100e4b09f6156673db086f2e6394c0ca70ba321fef9f04cd52bafbd72987ef6cbd40221009cbc47bb2b3eab9060830ad6c27eae1e8dd10e9fd64ad0a09105647f79e3c5950076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000185fc15b5bf000004030047304502206eb1f7127dbcde5c816a2be883923b00fb704e229ed332f826425f224dbf6b2d0221008276e1bcf4a886fbb8c2cb2c423dcc15d3c73d6661b31759daae8e9b09b34026
 . . . . [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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