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

pccwglobal.com · 104.16.95.193:443

Verified

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

Subject
C=HK ST=Hong Kong Island L=Eastern District O=PCCW-HKT DataCom Services Limited CN=*.pccwglobal.com
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Valid from
2026-01-21T02:51:12+00:00
Expires
2027-02-22T02:51:11+00:00
Days remaining
151
Serial (hex)
42712F1B002626CAD66EC63F
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.pccwglobal.com, DNS:pccwglobal.com

SHA-256 fingerprint

EF:8C:6D:76:9A:BE:0D:47:81:36:83:C2:E2:96:C5:3F:10:0E:5B:87:23:AD:9D:39:B0:6D:EC:E0:49:56:A6:E8
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018
certificatePolicies
Policy: 1.3.6.1.4.1.4146.1.20 CPS: https://www.globalsign.com/repository/ Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsrsaovsslca2018.crl
subjectAltName
DNS:*.pccwglobal.com, DNS:pccwglobal.com
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
subjectKeyIdentifier
4C:A0:FD:E6:46:40:DB:18:D2:80:AD:EA:D8:63:39:9C:83:DB:C3:BD
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Jan 21 02:51:15.946 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:A5:87:29:9D:95:0F:B4:41:58:59:41: 2B:D0:AE:04:A3:19:41:26:E8:56:12:96:2E:56:77:BC: 0B:92:23:1A:E3:02:20:33:FA:CD:E3:75:BA:15:7F:9E: F9:BD:93:BC:A7:EB:3D:76:67:6E:13:47:7C:E9:A7:26: E1:C9:C3:B1:EB:86:9E Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Jan 21 02:51:15.030 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F6:C1:8C:B7:15:B5:5D:BA:CE:72:68: 53:63:FB:C5:D9:5C:76:53:56:DE:C9:B6:BF:FF:30:59: FD:0F:E7:54:53:02:20:19:08:7D:82:BD:54:4C:DB:29: 71:95:36:A8:F6:8B:07:7D:16:B4:A5:E8:4E:23:3E:42: 7D:5C:8E:D5:EF:99:71 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Jan 21 02:51:16.152 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:1B:61:DD:D8:F7:BB:F8:9F:16:C7:DA:47: 04:6D:8F:8D:C7:06:0D:97:A4:60:27:26:7B:0E:CE:D3: 7B:48:A8:5A:02:20:16:54:83:8B:8C:37:89:76:D7:0F: 01:E8:A3:0B:19:C5:07:72:B4:FB:44:93:4C:89:0F:B8: BB:E1:46:67:DF:A5
-----BEGIN CERTIFICATE-----
MIIGvDCCBaSgAwIBAgIMQnEvGwAmJsrWbsY/MA0GCSqGSIb3DQEBCwUAMFAxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSYwJAYDVQQDEx1H
bG9iYWxTaWduIFJTQSBPViBTU0wgQ0EgMjAxODAeFw0yNjAxMjEwMjUxMTJaFw0y
NzAyMjIwMjUxMTFaMIGKMQswCQYDVQQGEwJISzEZMBcGA1UECBMQSG9uZyBLb25n
IElzbGFuZDEZMBcGA1UEBxMQRWFzdGVybiBEaXN0cmljdDEqMCgGA1UEChMhUEND
Vy1IS1QgRGF0YUNvbSBTZXJ2aWNlcyBMaW1pdGVkMRkwFwYDVQQDDBAqLnBjY3dn
bG9iYWwuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAspZeR+0J
YAePmO9aJ/XwHTrhKXxtb2HnjtGbH/2Gj/GQBSuUm2i8kHWA1oDVjxFSRkRaKpth
dBtAeVzZfzy539y1jNjmzEfBtZMZ4qOAuPeNBqNTatyETtL5tlJV2w4tGPmtbkTl
fBdBw5ZQ7z6H/kqnpIcABhICapy7ol+iZ9mVoePOFaxIntlBWUXna0A/pZWjZMMY
kd6Dm5fs7dS+MFAOpPGVIO4avPAfE0Q1H+RCB5pHCZMrNv2Ehu26lQT71PVAR434
lEFmDmjFsNkX4uiK5Z4UxaG36QhutjXLh6LJCOK/wzsrKVTpzRl4pxPAzqDwZBek
6mz2p83KOTOhHwIDAQABo4IDWTCCA1UwDgYDVR0PAQH/BAQDAgWgMAwGA1UdEwEB
/wQCMAAwgY4GCCsGAQUFBwEBBIGBMH8wRAYIKwYBBQUHMAKGOGh0dHA6Ly9zZWN1
cmUuZ2xvYmFsc2lnbi5jb20vY2FjZXJ0L2dzcnNhb3Zzc2xjYTIwMTguY3J0MDcG
CCsGAQUFBzABhitodHRwOi8vb2NzcC5nbG9iYWxzaWduLmNvbS9nc3JzYW92c3Ns
Y2EyMDE4MFYGA1UdIARPME0wQQYJKwYBBAGgMgEUMDQwMgYIKwYBBQUHAgEWJmh0
dHBzOi8vd3d3Lmdsb2JhbHNpZ24uY29tL3JlcG9zaXRvcnkvMAgGBmeBDAECAjA/
BgNVHR8EODA2MDSgMqAwhi5odHRwOi8vY3JsLmdsb2JhbHNpZ24uY29tL2dzcnNh
b3Zzc2xjYTIwMTguY3JsMCsGA1UdEQQkMCKCECoucGNjd2dsb2JhbC5jb22CDnBj
Y3dnbG9iYWwuY29tMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAfBgNV
HSMEGDAWgBT473/yzXhnqN5vjySNiPGHAwKz6zAdBgNVHQ4EFgQUTKD95kZA2xjS
gK3q2GM5nIPbw70wggF9BgorBgEEAdZ5AgQCBIIBbQSCAWkBZwB2AByfaCzp+vBF
aVD4G5aKh93bMhDYTObIsuOCUkrEz1mfAAABm952pGoAAAQDAEcwRQIhAKWHKZ2V
D7RBWFlBK9CuBKMZQSboVhKWLlZ3vAuSIxrjAiAz+s3jdboVf575vZO8p+s9dmdu
E0d86acm4cnDseuGngB2AExj3JjlnB2riPYeij3ero+rRKM3e1+blMP7oZz8wb4m
AAABm952oNYAAAQDAEcwRQIhAPbBjLcVtV26znJoU2P7xdlcdlNW3sm2v/8wWf0P
51RTAiAZCH2CvVRM2ylxlTao9osHfRa0pehOIz5CfVyO1e+ZcQB1AGBMmq96f3df
AdQG/JINyJnrCxx9+MlSG/r6F3c7l4vJAAABm952pTgAAAQDAEYwRAIgG2Hd2Pe7
+J8Wx9pHBG2PjccGDZekYCcmew7O03tIqFoCIBZUg4uMN4l21w8B6KMLGcUHcrT7
RJNMiQ+4u+FGZ9+lMA0GCSqGSIb3DQEBCwUAA4IBAQCFjVqy26weSMiGMl6z3gEm
lFs2Mh/4tWwoVs4kP6vgCzAopywTvmQT5W7HgIyimpzfEvNlaGEq0AGBcoeMZGRc
GPSzOcVmGlNsdkXt66wzWwHHMbrLNAydilLNw4nfLYjMgFJpTGdTtHlNTzCugV3/
AcJMIbqmmUh6EegmCoMi7Y6kzrVmLtixmSmYXffOBfiK5+0OMi5/b4PT17YmPmp8
ate94YsQqbH9r30oXkLQzGeJ9T2SaLyI2vUSb92xS487B94iRnTywQUuCQMzSyDx
9ift8l9AdUfqXybdbPkJvjsQ1M2LEQVC7nZ9sXJthpv3SoLLEZ0HplDvsgc/Tbs5
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-23T11:56:20+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2018-11-21T00:00:00+00:00
Expires
2028-11-21T00:00:00+00:00
Days remaining
789
Serial (hex)
01EE5F221DFC623BD4333A8557
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

B6:76:FF:A3:17:9E:88:12:09:3A:1B:5E:AF:EE:87:6A:E7:A6:AA:F2:31:07:8D:AD:1B:FB:21:CD:28:93:76:4A
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
authorityKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr3
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r3.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.globalsign.com/repository/
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Issuer
C=BE O=GlobalSign nv-sa OU=Root CA CN=GlobalSign Root CA
Valid from
2018-09-19T00:00:00+00:00
Expires
2028-01-28T12:00:00+00:00
Days remaining
492
Serial (hex)
01EE5F169DFF97352B6465D66A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:5E:EC:78:BC:61:21:50:44:A0:37:96:56:AA:2D:5D:B5:E4:2F:76:CB:70:B8:D1:4C:20:77:AA:94:3D:4E:BB
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
authorityKeyIdentifier
60:7B:66:1A:45:0D:97:CA:89:50:2F:7D:04:CD:34:A8:FF:FC:FD:4B
authorityInfoAccess
OCSP - URI:http://ocsp.globalsign.com/rootr1
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.globalsign.com/repository/
-----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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