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

trueinternet.co.th · 119.46.172.118:443

Verified

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

Subject
C=TH L=HUAI KHWANG O=TRUE INTERNET CORPORATION COMPANY LIMITED CN=*.trueinternet.co.th
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Valid from
2026-04-17T00:00:00+00:00
Expires
2026-11-01T23:59:59+00:00
Days remaining
36
Serial (hex)
01524AB146CBCB94014C821799A9F297
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.trueinternet.co.th, DNS:trueinternet.co.th

SHA-256 fingerprint

A3:16:85:1B:CD:5F:7D:78:2D:45:C6:90:00:37:12:A7:8B:1E:5B:F6:D3:2F:A7:4F:E4:DF:A4:81:A2:22:2A:F1
Certificate extensions & PEM
authorityKeyIdentifier
A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
01:6E:C1:C0:A9:7D:94:82:9B:49:FB:74:4E:BE:E0:F9:9A:2F:9D:C5
subjectAltName
DNS:*.trueinternet.co.th, DNS:trueinternet.co.th
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://cdp.thawte.com/ThawteTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.thawte.com CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
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 : Apr 17 09:40:39.946 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:3A:D1:30:D1:C9:51:9D:28:BB:3C:A6:41: 43:73:69:20:E9:68:F5:EC:48:41:A9:09:EE:C2:5F:DC: BD:10:40:00:02:20:27:E2:1C:E8:6D:0B:4E:8C:45:2A: 9A:10:83:B0:18:4D:E8:9B:68:16:BA:40:0C:41:F0:76: 69:12:75:E0:85:B2 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Apr 17 09:40:39.903 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:36:CB:6A:E9:E3:0E:A6:52:7A:46:29:FB: BD:F6:AA:D6:BE:98:B6:C4:8B:F7:D6:57:B4:2E:2D:5F: B2:3B:ED:3A:02:21:00:96:55:28:CF:B8:53:FD:62:AE: 32:CE:88:8E:AD:0D:03:E3:A3:27:71:23:BD:34:6D:15: 5C:13:68:3E:84:47:13 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Apr 17 09:40:39.959 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D3:95:11:09:7F:3A:7A:FE:50:B5:40: 2E:93:1C:A2:EE:6B:43:E5:A9:59:CA:ED:5C:5D:E8:30: B6:38:08:F8:5F:02:20:06:B1:EB:17:48:F3:90:31:4E: E2:70:FC:4B:C2:22:86:4A:7F:23:D5:AD:7C:A0:62:EB: 6E:DC:A5:A1:7D:9E:15
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-26T05:20:46+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:25+00:00
Expires
2027-11-02T12:24:25+00:00
Days remaining
402
Serial (hex)
090EE8C5DE5BFA62D2AE2FF7097C4857
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

4B:CC:5E:23:4F:E8:1E:DE:4E:AF:88:3A:A1:9C:31:33:5B:0B:26:E8:5E:06:6B:99:45:E4:CB:61:53:EB:20:C2
Certificate extensions & PEM
subjectKeyIdentifier
A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS
-----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

Registration / WHOIS →DNS records →