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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

ntv.co.jp · 13.224.138.16:443

Verified

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

Subject
C=JP ST=Tokyo L=Minato-ku O=NIPPON TELEVISION NETWORK CORPORATION CN=*.ntv.co.jp
Issuer
C=JP O=Cybertrust Japan Co., Ltd. CN=Cybertrust Japan SureServer CA G4
Valid from
2025-10-14T08:30:23+00:00
Expires
2026-11-09T14:59:00+00:00
Days remaining
42
Serial (hex)
45E8A0A2E10B0D4130E3DFFD73D7CC476D2B7BFD
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.ntv.co.jp, DNS:ntv.co.jp, DNS:img.shop.ntv.co.jp, DNS:service-veritrans.shop.ntv.co.jp, DNS:mpse.shop.ntv.co.jp

SHA-256 fingerprint

DD:AE:1B:37:05:AC:AA:98:65:AC:0B:6D:BC:76:6E:0C:C6:E8:6A:EC:FF:2F:86:AF:83:C3:B9:C2:E4:48:CB:4A
Certificate extensions & PEM
basicConstraints
CA:FALSE
certificatePolicies
Policy: 2.23.140.1.2.2 Policy: 1.2.392.200081.1.23.1 CPS: https://www.cybertrust.ne.jp/ssl/repository/index.html
subjectAltName
DNS:*.ntv.co.jp, DNS:ntv.co.jp, DNS:img.shop.ntv.co.jp, DNS:service-veritrans.shop.ntv.co.jp, DNS:mpse.shop.ntv.co.jp
authorityInfoAccess
OCSP - URI:http://ssocsp.cybertrust.ne.jp/OcspServer CA Issuers - URI:http://crl.cybertrust.ne.jp/SureServer/ovcag4/ovcag4.crt
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
62:A7:D2:DA:DE:85:B6:92:F1:85:BC:F6:E8:95:9D:75:A0:FA:4E:1F
crlDistributionPoints
Full Name: URI:http://crl.cybertrust.ne.jp/SureServer/ovcag4/cdp.crl
subjectKeyIdentifier
1B:49:88:FF:11:89:FA:1E:BE:0A:3D:C8:D8:32:73:20:A8:DA:53:7B
ct_precert_scts
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 : Oct 14 09:13:03.535 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1D:F0:C8:4A:3B:B0:82:D8:49:3B:E5:00: 79:12:57:48:EA:35:E5:3C:6B:3B:27:9E:D9:67:85:1D: C8:86:4B:3C:02:21:00:C5:EB:98:42:79:66:14:52:FC: 39:5B:3C:56:A7:50:CC:F7:87:B0:2B:44:BF:16:9C:66: D6:53:B3:85:AC:FE:BE Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Oct 14 09:13:05.239 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:8E:10:09:57:81:5B:5E:CB:C2:C0:54: 17:12:BA:E3:AF:16:8D:44:B1:EC:B5:15:DF:7D:4E:24: C6:5A:1B:EF:24:02:20:75:8C:5B:17:CD:38:00:B5:C2: 59:6C:5B:1F:E9:22:CE:F0:EA:E9:8B:B5:02:FD:56:5F: 4E:D5:88:79:E2:F3:3C 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 : Oct 14 09:13:06.586 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:6B:4E:B0:EF:8E:AB:82:25:A5:9A:86:F0: 55:86:74:E8:EA:EF:27:04:41:C1:74:20:51:24:EC:0A: 60:0A:B9:D3:02:20:54:3E:95:35:E3:D5:99:97:0D:45: 71:06:37:2E:E2:56:9C:2A:6B:2D:38:65:C5:C6:68:B8: 9A:0D:D6:54:BA:02
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-27T23:56:23+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=JP O=Cybertrust Japan Co., Ltd. CN=Cybertrust Japan SureServer CA G4
Issuer
C=JP O=SECOM Trust Systems CO.,LTD. OU=Security Communication RootCA2
Valid from
2023-12-13T05:57:30+00:00
Expires
2029-05-29T05:00:39+00:00
Days remaining
974
Serial (hex)
22B9B1A074641857F7A01332DB42B9EC
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

83:46:92:2C:B8:73:0B:B6:AE:71:AB:03:BF:C4:24:62:F4:16:04:23:D9:07:9B:E6:43:85:62:1A:C5:87:76:72
Certificate extensions & PEM
subjectKeyIdentifier
62:A7:D2:DA:DE:85:B6:92:F1:85:BC:F6:E8:95:9D:75:A0:FA:4E:1F
authorityKeyIdentifier
0A:85:A9:77:65:05:98:7C:40:81:F8:0F:97:2C:38:F1:0A:EC:3C:CF
basicConstraints
CA:TRUE, pathlen:0
keyUsage
Certificate Sign, CRL Sign
crlDistributionPoints
Full Name: URI:http://repository.secomtrust.net/SC-Root2/SCRoot2CRL.crl
certificatePolicies
Policy: 2.23.140.1.2.2 Policy: 1.2.392.200091.100.901.4 CPS: https://repository.secomtrust.net/SC-Root2/
authorityInfoAccess
OCSP - URI:http://scrootca2.ocsp.secomtrust.net CA Issuers - URI:http://repository.secomtrust.net/SC-Root2/SCRoot2ca.cer
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
-----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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