khaosatsinhvien.tk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ca:c5:f8:fc:52:ec:e3:2c:23:73:5a:56:9c:cc:2d:6d:10 was issued on by Let's Encrypt.

With 6 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=khaosatsinhvien.tk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ca:c5:f8:fc:52:ec:e3:2c:23:73:5a:56:9c:cc:2d:6d:10
Serial Number (int): 330337046635838097166994880577337604009232
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4f:f9:bf:be:cd:3e:39:89:cf:86:e6:8c:76:5a:3f:09:c8:f6:fc:f4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5f:ef:45:b0:82:fa:e7:f4:d9:7e:30:1f:f9:61:06:a5:db:bf:cf:dc
Fingerprint (sha256): 4d:50:90:6c:f0:67:01:6b:da:09:0c:1e:9f:19:86:2b:51:66:bf:8e:7c:6c:83:d3:a8:40:a5:f5:ce:d5:fa:13

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 khaosatsinhvien.tk

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for khaosatsinhvien.tk

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

ipv6.khaosatsinhvien.tk
khaosatsinhvien.sos.u-host.in
khaosatsinhvien.tk
mail.khaosatsinhvien.tk
www.khaosatsinhvien.sos.u-host.in
www.khaosatsinhvien.tk

Other certificates including the domain name khaosatsinhvien.tk

(limited to 100 certificates)
khaosatsinhvien.tk
xnokat.tk
amarcosnoticias.tk
worldy.tk
drmihaylov.tk
khaosatsinhvien.tk
amtoon.tk
realdomdomsrealm.tk
peluangusahamajalengka.tk
amtoon.tk
amtoon.tk
amtoon.tk
amtoon.tk
khaosatsinhvien.tk
worldy.tk
haykojanja.tk
papagayo.tk

Certificate

The complete raw certificate details for khaosatsinhvien.tk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvNHZ1P7GTwz6OEc2hDBs
znlNZW2jSLO8YE1CWP0YgBP9ct5L8/YZjGgI05TU3o4DM9AjEzFe4n6x7VDd3m7v
pCPI2KdjMMPeh8jFPh2RUczGRyECTRCgda0FC0/TfK9SxU++l7FNBSIZu0bwN/W+
QCc4mxXDZcRuHaI3o/JovBd9LEM4ianMC1XdpIL4qQPlwa17W1s615lQYnWXPsHo
KnL7OoLfNcQUSSJm7Ra7D8mutqu2ry//NJ+nXfOzSuj7pYunBIdoo14xsr6lH5km
G0iYj9msyZexHlpb2WpZV9OyJIv8FRA/qXRNLbmd0jm4z1+X1iMm6wDsoBK9tQtz
4wIDAQAB
-----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 330337046635838097166994880577337604009232
 . . . . . . . . [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 2019-07-12 21:43:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-10 21:43:51 +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 'khaosatsinhvien.tk'
 . . . . . . . . [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 23836282672317384927799034003720263714812336196635944681819599117347101622170761984002142802725830498437211913642325022174219376883317673620744230651429978866066091882353106288605689119831754082548814990752328243939758353570540001360176279922760692685168790607835956398789047493883620175141416563876699047599831877431238029754106409510523745968955402153879715116265382313992556279687592512124444016692851326652539260472302861860142244039291831964988221628088387725748120035391162777786955991945694388600175084840111691532682803989682104571194032246518802195917687478167865331459628627882954084477226210398371366794211
 . . . . . . . . . . . . . . . . . . . . [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)
							4ff9bfbecd3e3989cf86e68c765a3f09c8f6fcf4
 . . . . . . . . . . . . . . . . [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 (163 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ipv6.khaosatsinhvien.tk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'khaosatsinhvien.sos.u-host.in'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'khaosatsinhvien.tk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.khaosatsinhvien.tk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.khaosatsinhvien.sos.u-host.in'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.khaosatsinhvien.tk'
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016be85b6396000004030047304502203c490fa34825971d57452e047cdaf59b342924ea65c5fd943bbc84a61b42695b02210092ae485f88a5cdc51eaa195aee43a1030b81eb46586f39c5a9e0e302060d05d000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016be85b6191000004030047304502210083d3181dc537acd5b8e46aa98b2b0da4185d44152e28cf1ca4dacfc9dfd8ac160220624fbd21739705af7e53ec46141a5e2dafd56650a0c3005d63f6fe301a190cea
 . . . . [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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