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

global.ntt · 45.60.134.32:443

Verified

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

Subject
C=JP ST=Tokyo L=CHIYODA-KU O=NTT, Inc. CN=www.global.ntt
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-09-28T00:00:00+00:00
Expires
2027-04-14T23:59:59+00:00
Days remaining
157
Serial (hex)
0E0451BBC91DBC0269BD1BB23AA06BBA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.global.ntt, DNS:global.ntt

SHA-256 fingerprint

A7:76:7F:D4:53:EF:A6:32:59:B6:DB:19:F5:FA:F6:D6:D0:ED:BB:CD:D5:B6:92:1D:BF:3A:F3:8F:3D:F5:A5:F0
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
C6:44:8B:DD:5F:7F:0B:30:0C:72:85:B1:AC:CE:3A:3C:97:47:7C:49
subjectAltName
DNS:www.global.ntt, DNS:global.ntt
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
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 : Sep 28 08:42:15.089 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:9A:7E:3B:C3:8E:1A:1E:AA:4C:0E:5F: B0:10:C2:F7:73:A3:D2:89:7A:99:10:52:C9:86:B6:8A: 25:D1:E1:8C:5F:02:20:2A:98:BD:44:E9:A1:E7:BA:58: 23:FB:56:27:9B:8D:D0:79:9E:56:30:77:9E:2A:76:B1: 2C:65:52:DB:CD:30:C8 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Sep 28 08:42:15.073 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F2:55:8A:8D:AF:DF:A8:76:DE:08:CA: 4A:EE:57:AA:F3:7B:CC:67:63:D6:48:67:34:AD:CB:9F: 07:86:A3:09:10:02:20:11:68:0C:DF:EE:F5:64:6B:2D: 4D:B5:0D:8E:0D:14:7D:82:FE:BF:39:46:A1:E2:2F:62: 18:22:2D:C8:B6:10:B5 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Sep 28 08:42:15.127 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:3D:18:AC:BD:00:36:48:0E:0A:29:55:0F: B8:F9:5F:EC:5B:5F:61:49:C5:B0:8E:37:E3:D3:FF:CE: D7:27:05:68:02:20:63:54:4A:5F:96:E1:78:5A:19:15: 3A:58:F3:2E:D6:AF:CC:91:12:4B:A0:00:CA:65:A7:02: 79:BF:40:BA:57:11
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-08T11:57:03+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1602
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
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
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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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