www.colormedia.vn

Issued by R3

About this certificate

This digital certificate with serial number 04:32:5e:63:66:37:88:a5:c3:d3:b3:9b:55:5a:6e:3d:2d:88 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=www.colormedia.vn

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:32:5e:63:66:37:88:a5:c3:d3:b3:9b:55:5a:6e:3d:2d:88
Serial Number (int): 365588725615286305669270041108881545702792
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 12:60:e0:6a:f5:3a:ba:4a:29:38:76:b4:76:d4:55:04:d8:cf:6e:4e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e3:53:99:40:a6:25:c5:ef:b5:ee:74:37:98:ec:da:72:e3:0a:a8:ef
Fingerprint (sha256): ee:7f:ac:29:0a:73:7e:99:9f:5d:82:9e:94:ed:8d:8e:27:f3:d8:dd:77:b2:0b:de:36:ba:49:f5:bb:9e:88:89

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

Revocation information

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

Check the revocation status for certificate www.colormedia.vn

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.colormedia.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

colormedia.vn
www.colormedia.vn

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(limited to 100 certificates)
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tuyendung.colormedia.vn
crm.colormedia.vn
colormedia.vn
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tethethang.colormedia.vn
colormedia.vn
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mail.ihappy.info
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*.ihappy.info
colormedia.vn
combo.colormedia.vn
mail.meyluciabay.com
tuyendung.colormedia.vn
tethethang.colormedia.vn
colormedia.vn
colormedia.vn
colormedia.vn
profile.colormedia.vn
*.giadungducmag.com
webmail.newstarhomes.net
colormedia.vn
enhnplogiscomvn.ihappy.info
colormedia.vn
mail.meyluciabay.com
colormedia.vn
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www.thelegacy2.ihappy.info
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www.profilecolormedia.ihappy.info
brief.colormedia.vn
www.board.duy6.name.vn
trihemofa.vn
crm.colormedia.vn
board.colormedia.vn
crm.colormedia.vn
www.meyluciabay.com
solartop.vn
www.meyluciabay.com
www.gammavietnam.com.vn.duy5.name.vn
colormedia.vn
tethethang.colormedia.vn
tethethang.colormedia.vn
www.colormedia.vn
www.profilecolormedia.ihappy.info
tethethang.colormedia.vn
profile.colormedia.vn
colormedia.vn
parami2.ihappy.info
crm.colormedia.vn
summerslam.tnl-lease.vn
*.ihappy.info
colormedia.vn
www.colormedia.vn
www.colormedia.vn
colormedia.vn
mail.ihappy.info
*.otochuyendunghanoi.com
*.giadungducmag.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6yK5+4II15GASGDd9E8O
fwxr+B1VKceYHHkNFBJFEnNeyHITCGfEbysP76cuSzpbWqwbjZhM8ZWdwd70DYFL
aEcAN+4ln10ox8IWeu0MQoAzw4ZmHKrXB/TpXh5LxDaIRCr+Kbj+kWNQncHWBy+B
D6SJKnj44yuLMMx0a73Uyj6H1ece4kf5yyquPdwcXBfNBNyoDtT4oMAdG2JkBebX
M4HLa4C4jLHf8YDJjbW+PSGa2uRySmfO4bDRrWoy5P/CKSjQI/oxBk9MrQpt6eL9
xta4c/wsUY8el0lO0DyLGqLXVKqRz7isQlKQmJZTyf2/pzIN3JfVYCcCUVTgF/DR
jQIDAQAB
-----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 365588725615286305669270041108881545702792
 . . . . . . . . [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 2023-07-10 04:22:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-08 04:22:09 +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.colormedia.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 29683125939424206151535260983949307073911381492183680657512019638868377821377317168468812853380485592103797559852866460134292543725239928677135925588464556573951246654044352578646766777853603156443568954021460019201409720597662828251414938281509047627463484444992109385845335754882137662619147589412776999069334373577065691961848831783225827070151977862693105105762647748896790817699607252502677813735552989775221468595048090666001312274694227106302312443912155657097897518042176150584423819653494168042754589213646582999418761881809156926129058902553927803174934229260440967349174171281209737259911819223415057863053
 . . . . . . . . . . . . . . . . . . . . [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)
							1260e06af53aba4a293876b476d45504d8cf6e4e
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'colormedia.vn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.colormedia.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)
							00f00077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001893e4006f30000040300483046022100ad90e7f72749b46b70bb55e0be0d3fcfff8337012d043afa49ee5b1ad4e56b6402210080d609826dea5a358d051aed52eb42903362e270d0df284bb8d16d3aca6ce695007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001893e4007220000040300463044022069200d8080213fcb48e024fe437ddc0142cfb75b0ebc134d5227daca5271f3ac022022fdc98db34b6064e8f17dd779bd6f8870bea9c8c7cd010cb0ca41c17f0a30ce
 . . . . [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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