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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

nttdata.com · 3.33.142.69:443

Verified

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

Subject
CN=nttdata.com
Issuer
C=US O=Amazon CN=Amazon RSA 2048 M01
Valid from
2025-12-31T00:00:00+00:00
Expires
2027-01-29T23:59:59+00:00
Days remaining
129
Serial (hex)
0C13938D595E342FF00C2E86F138F0B5
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:nttdata.com

SHA-256 fingerprint

5E:04:F1:FF:F1:86:4A:0D:49:3B:DB:0C:47:6E:50:C5:88:B6:7C:BD:29:6C:DA:FC:C8:E5:07:B5:03:A2:C3:56
Certificate extensions & PEM
authorityKeyIdentifier
81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85
subjectKeyIdentifier
12:19:C5:FE:FB:92:FA:27:C1:71:61:FD:9B:BB:9D:A6:C0:E0:40:BE
subjectAltName
DNS:nttdata.com
certificatePolicies
Policy: 2.23.140.1.2.1
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.r2m01.amazontrust.com/r2m01.crl
authorityInfoAccess
OCSP - URI:http://ocsp.r2m01.amazontrust.com CA Issuers - URI:http://crt.r2m01.amazontrust.com/r2m01.cer
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 : Dec 31 00:27:48.889 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:03:16:01:73:77:50:6B:AC:A2:BE:D1:27: 09:1B:62:5D:A2:4E:D3:CD:5C:7C:69:C8:5B:1F:0E:6D: 07:85:8A:02:02:20:2C:00:E7:21:1B:FB:5E:7A:DC:DB: 82:60:1C:3A:9A:10:2E:B0:D0:70:02:6D:04:34:A4:3A: 78:82:6C:2C:64:4A 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 : Dec 31 00:27:48.919 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:1D:F1:48:53:F2:28:E0:0D:8B:2C:91:CB: 1A:41:7F:59:64:AF:6A:ED:82:50:39:22:C7:FC:4D:38: CA:FF:29:15:02:20:4D:9F:73:7B:0B:84:D5:C3:45:F5: 2D:15:82:B4:16:BA:54:1C:15:7E:F9:5B:1A:20:CA:F5: C0:E8:70:16:34:C0 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 : Dec 31 00:27:49.126 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:BA:5F:1F:37:C1:CC:69:4F:3C:03:F3: 7A:00:82:05:C5:EB:12:5F:CB:46:47:B4:C6:B6:C5:1A: B3:3A:2F:3C:56:02:21:00:81:F7:D2:A1:12:7B:48:33: F5:00:7F:BE:C3:2B:3C:42:E3:A4:6A:81:E8:0F:47:A1: 69:BA:1E:E1:95:94:EB:E0
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-22T13:54:40+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Amazon CN=Amazon RSA 2048 M01
Issuer
C=US O=Amazon CN=Amazon Root CA 1
Valid from
2022-08-23T22:21:28+00:00
Expires
2030-08-23T22:21:28+00:00
Days remaining
1431
Serial (hex)
077312380B9D6688A33B1ED9BF9CCDA68E0E0F
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

53:38:EB:EC:8F:B2:AC:60:99:61:26:D3:E7:6A:A3:4F:D0:F3:31:8A:C7:8E:BB:7A:C8:F6:F1:36:1F:48:4B:33
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
subjectKeyIdentifier
81:B8:0E:63:8A:89:12:18:E5:FA:3B:3B:50:95:9F:E6:E5:90:13:85
authorityKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityInfoAccess
OCSP - URI:http://ocsp.rootca1.amazontrust.com CA Issuers - URI:http://crt.rootca1.amazontrust.com/rootca1.cer
crlDistributionPoints
Full Name: URI:http://crl.rootca1.amazontrust.com/rootca1.crl
certificatePolicies
Policy: 2.23.140.1.2.1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=Amazon CN=Amazon Root CA 1
Issuer
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Services Root Certificate Authority - G2
Valid from
2015-05-25T12:00:00+00:00
Expires
2037-12-31T01:00:00+00:00
Days remaining
4117
Serial (hex)
067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

87:DC:D4:DC:74:64:0A:32:2C:D2:05:55:25:06:D1:BE:64:F1:25:96:25:80:96:54:49:86:B4:85:0B:C7:27:06
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityKeyIdentifier
9C:5F:00:DF:AA:01:D7:30:2B:38:88:A2:B8:6D:4A:9C:F2:11:91:83
authorityInfoAccess
OCSP - URI:http://ocsp.rootg2.amazontrust.com CA Issuers - URI:http://crt.rootg2.amazontrust.com/rootg2.cer
crlDistributionPoints
Full Name: URI:http://crl.rootg2.amazontrust.com/rootg2.crl
certificatePolicies
Policy: X509v3 Any Policy
-----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.

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