cskh.tankienland.vn

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:25:8d:8c:ac:e7:74:33:cc:75:7a:4e:f5:a8:47:c8:8e:21 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=cskh.tankienland.vn

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:25:8d:8c:ac:e7:74:33:cc:75:7a:4e:f5:a8:47:c8:8e:21
Serial Number (int): 274115456947233451352732286138310447369761
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bb:96:a5:87:43:1a:76:6e:96:49:f4:0c:5b:d3:e9:41:fb:7d:47:3d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9d:16:af:1e:f0:f8:a6:df:9a:e9:bc:c2:7a:13:23:62:a4:07:e2:f1
Fingerprint (sha256): 8e:03:1a:38:ff:24:ee:84:c8:00:b6:f3:22:e0:33:0e:c1:75:62:0b:e4:1a:90:75:5c:75:62:8f:b1:8d:48:21

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate cskh.tankienland.vn

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cskh.tankienland.vn

Public Key Algorithm

RSA

Key Size

4096

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

cskh.tankienland.vn

Other certificates including the domain name tankienland.vn

(limited to 100 certificates)

Certificate

The complete raw certificate details for cskh.tankienland.vn in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 274115456947233451352732286138310447369761
 . . . . . . . . [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 2019-11-02 23:10:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-31 23:10:49 +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 'cskh.tankienland.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 797724033900095835894751079639576392544334894729580008295283885507627771708347768784377604574167682969526827545897823285139345487997847229701574101391713219030100821214767681181307427039044531183860426313037141086364205407899726239566746338461032997938130160816373858869608873308954040900710757676153511378276160720472832794503046998708505543937225084104253209827993259041262826465715336076874226152024929438222866002327607415662316506610886949334034413784775488012893606137761031776278601895992327544177153133419764068299815460191970648734047636271634769281667476288995687928127670891251290314236338364915910013294333945980162965013369086201140660979405612691436546113657289348021671106304587242057959168028845311816201749630448937401188951991372858800577775077189895268840774210685489894458814220239388616551255812273706390918249862558249984716477621026704114782116476416856471849033502294852366159283311971927167481145268138112479635247345810460767978295045332507910805375647286769554231780074254162066309493764664284464267856268906199319827211615281503869323516737384475685478545937337638350377073328537739334092811801409699864504503333744959315531508658417295923145329391461091132552444861780375293542602196965391089893267251761
 . . . . . . . . . . . . . . . . . . . . [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)
							bb96a587431a766e9649f40c5bd3e941fb7d473d
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cskh.tankienland.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)
							00f000750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e2e999d9a000004030046304402206923ccb87ba7e25e7864f3c803432b7fde915de88f1097bb262c5f0fc131212f022078ab44192914b620b77b66205e68a2d0f8597bc8eda83bba632ad5fedecd58890077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e2e999e37000004030048304602210081a835344daf3ef91ddd9167dbf798a4e5a9afb9f56c55d474e2ddadf1a91b06022100e92910c9d3eb42e50f10100bc8ae431f4e5d0237697c0d99a7e2aa8f707e83f9
 . . . . [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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