*.tnt2u.biz

Issued by R3

About this certificate

This digital certificate with serial number 03:0c:02:e7:a6:4a:20:df:8c:25:02:f9:7d:0e:2c:2c:9f:1e 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=*.tnt2u.biz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0c:02:e7:a6:4a:20:df:8c:25:02:f9:7d:0e:2c:2c:9f:1e
Serial Number (int): 265424107447650944883179151889657618013982
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 62:20:a2:e1:a4:24:38:9e:77:8e:10:b3:99:e2:76:d2:6f:7e:d1:df
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7e:2e:72:b2:c2:dd:c3:f2:5e:ab:cc:0a:d7:bc:c5:cd:dd:14:51:e5
Fingerprint (sha256): e0:ce:01:10:a7:a6:6e:46:18:da:2b:3f:e1:10:00:34:19:4d:a8:74:26:f0:9c:14:0d:2f:89:3c:41:e1:fa:af

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

Revocation information

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

Check the revocation status for certificate *.tnt2u.biz

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.tnt2u.biz

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

*.alphaaim.com.my
*.tnt2u.biz
alphaaim.com.my
tnt2u.biz
www.alphaaim.tnt2u.biz
www.mwfindustry.tnt2u.biz

Other certificates including the domain name tnt2u.biz

(limited to 100 certificates)

Certificate

The complete raw certificate details for *.tnt2u.biz in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxaa9n+xwa24MLxiqmHSL
cKFaVxmvA92X0rUFm/U0VoGkxLX+k61HvEh1lHbr0gt6nSqcJ140IWwrVUNWQlrR
cOpwXiOJR2/19oK1ZDX0lR9ycHgwIkVpzs5FgfXqrmH4gtiUCVYeCWD5NYci2Tjc
2Codn1SZXF+OKxjGs+Rn6uL7v72akeTG4UZCWmSYoTcypviHWkKGD9lquzz7WSAF
2nkbUcQhdvRGkfq5EdBoThZU9e3V1cywuvpphh/33EW6zLUwqyDjFE6/j9V1I0tB
gLiZNj2TSDu/oBYgaEoleoYFuMNz+Z6QxIZiUI9kKPQ6KdQE2btReCsoTn7/nv1P
cwIDAQAB
-----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 265424107447650944883179151889657618013982
 . . . . . . . . [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 2023-11-25 02:21:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-23 02:21:02 +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 '*.tnt2u.biz'
 . . . . . . . . [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 24951168992570412477492955423882407242209594172385510521905631631131198439515936286060937294784958597947853189222583334831413717001731466203051718683120667703001916698119952228835279972542810186428968553216823863723480156999694416495969887221337043825990459257924675112714636814986447021769526608872937518177970390919891789571533838687272786868081679301471194060942181375135867894553383958591227723683224846984997514373100992406728614548551124231728316817708912581189400921882617886714447814289745796119951610872406831790371265071393437444376452407519742711873998934922336494988638772956236565108286381496894452748147
 . . . . . . . . . . . . . . . . . . . . [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)
							6220a2e1a424389e778e10b399e276d26f7ed1df
 . . . . . . . . . . . . . . . . [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 (113 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.alphaaim.com.my'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.tnt2u.biz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alphaaim.com.my'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tnt2u.biz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.alphaaim.tnt2u.biz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mwfindustry.tnt2u.biz'
 . . . . . . . . . . . . . . . . [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)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c047ebce30000040300483046022100cc1fcbaecf87c60bbfa37b092e2a363b7f7ae4a429729d51d269cc5bce3035f5022100fd2c2ba09fe10a64cc00772c75ec629a4b616dd7595ba4d2e6a49e6c6ed62c46007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c047ebce6000004030046304402202983ffca44101f126a2e357ec9bb4dfa28aca977c12dd8c7c1b74b2421bd701802207408a79864e68031a677deb2f55c832e490ae7ff718de03d7763a0dc359b14f0
 . . . . [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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