Certificate Summary:

Subject: thnic.or.th
Issuer: R11
Expiration: 2025-10-13 11:33:11 UTC
Key Identifier: 4C:1A:51:59:11:2E:2B:E0:1F:EE:BA:D6:DC:BA:F1:8B:39:E6:33:34

Download and Install

Received at FYIcenter.com on: 2025-08-26

Certificate Detailed Information:

Name:
/CN=thnic.or.th

Subject: 
   Common Name (CN): thnic.or.th
   Organizational Unit Name (OU): 
   Organization Name (O): 
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): 
   Email Address: 
Issuer: 
   Common Name (CN): R11
   Organizational Unit Name (OU): 
   Organization Name (O): Let's Encrypt
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): US
   Email Address: 
Valid From: Tue, 15 Jul 2025 11:33:12 +0000 
Valid To: Mon, 13 Oct 2025 11:33:11 +0000 
Serial Number: 0x053A95DF17618A4490AEEBEED8F74CC6211E 
Hash: 893d0c48 
Version: 2 
Signature Type: sha256WithRSAEncryption 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
Extensions:  
   keyUsage:
      Digital Signature, Key Encipherment 
   extendedKeyUsage:
      TLS Web Server Authentication, TLS Web Client Authentication 
   basicConstraints:
      CA:FALSE 
   subjectKeyIdentifier:
      4C:1A:51:59:11:2E:2B:E0:1F:EE:BA:D6:DC:BA:F1:8B:39:E6:33:34 
   authorityKeyIdentifier:
      keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
 
   authorityInfoAccess:
      CA Issuers - URI:http://r11.i.lencr.org/
 
   subjectAltName:
      DNS:*.thnic.or.th, DNS:thnic.or.th, DNS:thnicfoundation.in.th, DNS:www.thnicfoundation.in.th, DNS:www.xn--42cl2bded5c6a5e5cbej3c2g.xn--o3cw4h, DNS:www.xn--42cl2bj2hxbd2g.xn--12cfi8ixb8l.xn--o3cw4h, DNS:xn--42cl2bded5c6a5e5cbej3c2g.xn--o3cw4h, DNS:xn--42cl2bj2hxbd2g.xn--12cfi8ixb8l.xn--o3cw4h 
   certificatePolicies:
      Policy: 2.23.140.1.2.1
 
   crlDistributionPoints:
      
Full Name:
  URI:http://r11.c.lencr.org/31.crl
 
   ct_precert_scts:
      Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
                01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
    Timestamp : Jul 15 12:31:43.062 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:45:02:21:00:93:27:3F:5C:91:C7:C4:1C:FC:5C:6C:
                EA:CE:6F:66:0C:49:F1:2D:9A:2D:1C:ED:82:74:68:94:
                E9:6C:DF:6D:87:02:20:77:70:04:FD:A9:E8:CF:F6:7B:
                96:67:B4:3A:A6:D9:C1:E2:5D:B5:07:39:D8:3C:80:9B:
                0F:C6:20:2E:58:81:17
Signed Certificate Timestamp:
    Version   : v1 (0x0)
    Log ID    : AF:18:1A:28:D6:8C:A3:E0:A9:8A:4C:9C:67:AB:09:F8:
                BB:BC:22:BA:AE:BC:B1:38:A3:A1:9D:D3:F9:B6:03:0D
    Timestamp : Jul 15 12:31:43.313 2025 GMT
    Extensions: none
    Signature : ecdsa-with-SHA256
                30:46:02:21:00:F5:B8:DE:EA:54:88:D1:0C:32:A6:17:
                F5:E4:93:75:0C:81:45:40:A0:B8:31:24:87:45:59:C1:
                0A:50:8C:C4:17:02:21:00:E3:D2:51:6C:8A:4C:A1:94:
                6D:3C:53:0E:7D:71:D2:89:E2:58:CB:85:F1:E9:F5:67:
                F8:78:6E:1B:08:FA:5D:64 

Certificate in PEM Format:

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

Related Certificate(s):

ID      Subject          Issuer           Expiration Key Identifier   Relation   
        thnic.or.th      R11              2025-10-13 4C1A5159112E2BE… This Cert
        --------------------------------------------------
23346   R11              ISRG Root X1     2027-03-12 C5CF46A4EAF4C3C… Parent Cert

Public Key Detailed Information:

Key Details:
   Type: RSA
   Size (bits): 2048
   Modulus (n): 
c2e900f89daaa8009a25dbeea49832bc0945aff9c0e32f55271f5f1e744eb467
b67fddcbd229a61353eac5093d07de7f58730527922fe308824c2827a654a6fd
e941ce4c1c9cad7ada0627a87a0b89bebe2e99ddc3d22c80664d31ee218bab40
198801e1512f9be3000d52967de75e28daf1a9a91ea3e7562d755e19704273fb
fef7fda6c7af113efd139215175c9b57a29937dc3c777e8c6fb7aa780a8b1005
9a3623dfe0917bee85101ef1ee09eedb9865e5331e26b810f91d307e29e8e41a
c7100d40b59353c5ebbafce31c6260a62eba059192b61996d5898617dbf6ed06
a8e0b9bab0595d8b69da5bdac5e48714f71c3a94663dc92764b144b01122a5d5
   Public Exponent (e): 65537 (0x010001)

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwukA+J2qqACaJdvupJgy
vAlFr/nA4y9VJx9fHnROtGe2f93L0immE1PqxQk9B95/WHMFJ5Iv4wiCTCgnplSm
/elBzkwcnK162gYnqHoLib6+Lpndw9IsgGZNMe4hi6tAGYgB4VEvm+MADVKWfede
KNrxqakeo+dWLXVeGXBCc/v+9/2mx68RPv0TkhUXXJtXopk33Dx3foxvt6p4CosQ
BZo2I9/gkXvuhRAe8e4J7tuYZeUzHia4EPkdMH4p6OQaxxANQLWTU8XruvzjHGJg
pi66BZGSthmW1YmGF9v27Qao4Lm6sFldi2naW9rF5IcU9xw6lGY9ySdksUSwESKl
1QIDAQAB
-----END PUBLIC KEY-----

Identical or Similar Keys: We found that the public key in this certificate matches key(s) recorded previously.

ID      Type Size Pri/Pub Key Identifier   Date       Comparison 
32012   RSA  2048 Public  4C1A5159112E2BE… 2025-08-26 Same Key ID