cskh.tankienland.vn

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ee:b1:53:d1:92:b3:97:62:fb:ab:ad:a5:f3:c0:ab:40:ba 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:ee:b1:53:d1:92:b3:97:62:fb:ab:ad:a5:f3:c0:ab:40:ba
Serial Number (int): 342559769689003782466624910237107932053690
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2c:95:3e:50:ac:7a:d8:62:74:eb:7c:f5:30:f3:cb:eb:97:03:3a:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 29:47:37:67:82:8d:10:b8:c2:32:02:80:0b:d5:7f:e7:37:c7:e8:6e
Fingerprint (sha256): 8f:db:8a:5e:db:2f:05:7f:88:d5:a4:97:a0:59:d1:3f:1b:c5:99:ae:7e:aa:12:b1:09:cc:bb:3b:16:5a:91:76

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 342559769689003782466624910237107932053690
 . . . . . . . . [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 2019-09-03 10:04:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-02 10:04:22 +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 758429800504130126366805164767044412730201267068435635199621714817203288896404218458059575801898597586078829681639275537402900224752999617317522106819986233695948164506546314116394785453157585608945400680163951100825203877049339718054369013070475675636116700616446482654647425858692076212550193548676626096279372971810899111715993782251654816670881126470267104882010865830645746171014507451132750671943495175285099609342576874949434417226729630571593924074023733794429477071267335050943446162634986069295923778375376930940957776539394366680108572600900396414979312908090564848212427562508110546372846639385453436413521876667433695109200360743535677441730507888259912615726806599278727396408003715550208404841284853154112191258947924032434635288112225132519930558163052125299470025654530339096337350003541739412144429807294734660506830932804603933994752612344185475212801391716617316973817912731894520180263487359226334870663666045251741585562621910802476903729731100351827200361575522745877594339614779699802372580264589347941557795450099006751199670467445381764706061291400392087459354116141121052221821143086338908839784373210065441378900703305534289432537883700779764427021194483210810729601001774195357515080450837907408692488727
 . . . . . . . . . . . . . . . . . . . . [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)
							2c953e50ac7ad86274eb7cf530f3cbeb97033a26
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cf6cc071b0000040300483046022100e7e765a2803978d002e72fb318e21ecd027f3ccef82a116709ee4c28e0c6062a0221008cb293d1087f50f2e56283a8eae886b81868936b4e6047c06e1fe420e53e7868007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016cf6cc073e000004030047304502206b66a1dbfb6b7ffc290f44b07ee0e9284f2941365862e997a2a926f61e6e109f022100b5a0050293965855cb9d66823af34984b3545d5f762c812c75fbe8ba563424b0
 . . . . [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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