DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

ntplc.co.th · 118.174.10.215:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=*.ntplc.co.th
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2025-11-01T04:17:33+00:00
Expires
2026-12-03T04:17:32+00:00
Days remaining
66
Serial (hex)
2A20669551111C2DDCECCBF7
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.ntplc.co.th, DNS:ntplc.co.th

SHA-256 fingerprint

63:A5:56:2E:A0:2B:DF:93:E0:90:EB:FF:B0:62:CA:15:4E:7B:1D:1C:2F:CA:4F:44:30:03:69:9C:8A:E4:B9:1C
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2025
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr6alphasslca2025.crl
subjectAltName
DNS:*.ntplc.co.th, DNS:ntplc.co.th
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
subjectKeyIdentifier
2A:75:3B:02:BA:E3:5D:10:19:4A:55:6B:21:B5:79:07:C1:0E:1F:90
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11: 1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3 Timestamp : Nov 1 04:17:38.073 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:9B:B4:2D:02:DD:8C:C5:FD:B8:E7:E6: 9F:C5:1A:48:B8:C7:9F:F7:BA:60:8D:EF:78:C4:5F:E8: A1:32:B6:01:B5:02:21:00:BD:0E:FB:94:A5:60:B4:B3: 85:54:85:E9:A2:93:5E:EF:73:71:06:54:3D:B7:C9:F2: 5F:55:6E:52:F2:6A:0C:52 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Nov 1 04:17:37.642 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:2F:BC:24:C4:1F:89:CE:A9:E3:1A:24:D3: 27:90:EF:E2:3F:5E:A5:5B:68:94:56:44:6C:57:B5:85: 39:29:2B:66:02:20:74:18:74:74:F0:86:7B:9B:31:CB: 00:E0:77:FC:98:0C:CC:8A:84:1A:2A:7F:F7:58:89:16: 0C:1F:87:8A:CE:4F Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Nov 1 04:17:38.009 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:3D:CA:4F:CE:E6:DF:70:44:B8:68:A7:7C: F9:89:92:EB:32:C2:86:81:59:6A:11:07:50:DA:9D:25: C5:BC:9A:3A:02:20:4D:ED:DB:30:31:67:9A:9B:DA:44: 55:F8:D8:A2:36:FE:07:9A:3C:36:10:26:0D:CE:C3:D6: 50:74:2C:8A:AA:8E
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-27T06:04:58+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2025-05-21T02:36:52+00:00
Expires
2027-05-21T00:00:00+00:00
Days remaining
235
Serial (hex)
837D4EB89E912FE72CAD3BC7692DDC20
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A8:83:55:92:31:F8:38:8D:AF:35:CE:41:C8:10:10:40:AE:8F:D9:B6:56:43:42:47:B9:47:5A:F5:92:CC:08:CA
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr6 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r6.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r6.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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