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

amazonaws.cn · 52.83.128.157:443

Verified

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

Subject
CN=live.zhy.prod.content-server.marketing.aws.a2z.org.cn
Issuer
C=US O=Amazon CN=Amazon RSA 2048 M01
Valid from
2026-10-13T00:00:00+00:00
Expires
2027-04-28T23:59:59+00:00
Days remaining
172
Serial (hex)
0F12012D30358AF7649FA0D703E26EBE
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:live.zhy.prod.content-server.marketing.aws.a2z.org.cn, DNS:amazonaws.com.cn, DNS:www.amazonwebservices.cn, DNS:www.amazonaws.com.cn, DNS:amazonaws.cn, DNS:amazonwebservices.cn, DNS:www.amazonaws.cn

SHA-256 fingerprint

5B:A4:05:B8:93:A4:28:D5:6F:05:93:49:46:9B:56:9D:AA:23:7D:78:8F:B1:3A:57:5F:ED:F6:F8:13:F0:AA:4C
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
39:95:2D:A9:90:8A:83:20:D8:DC:7A:1C:DC:B2:B6:31:73:6D:42:1E
subjectAltName
DNS:live.zhy.prod.content-server.marketing.aws.a2z.org.cn, DNS:amazonaws.com.cn, DNS:www.amazonwebservices.cn, DNS:www.amazonaws.com.cn, DNS:amazonaws.cn, DNS:amazonwebservices.cn, DNS:www.amazonaws.cn
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 : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA: 54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D Timestamp : Oct 13 00:03:49.654 2026 GMT Extensions: 00:00:05:00:22:31:13:9A Signature : ecdsa-with-SHA256 30:45:02:20:4C:2C:3B:20:E1:68:D1:CB:8C:95:BC:1A: 75:8F:BE:AE:68:FA:3A:1E:25:4B:44:24:B5:C0:4C:9E: 27:EC:38:5F:02:21:00:86:73:DB:B2:16:85:E8:3A:F3: 93:5E:00:FB:8C:50:3C:28:18:F8:96:9B:20:B5:88:6D: FC:45:DF:B2:A4:15:19 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 : Oct 13 00:03:49.476 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:48:BF:AB:F4:C0:C7:3C:A0:17:FD:67:96: 12:BA:7C:9C:98:AE:A8:F6:91:EE:0C:DC:62:4F:88:C9: AF:6E:B7:E4:02:20:7C:DD:CC:EB:E4:13:F9:03:9F:D6: 80:4C:FE:76:C7:AC:B1:5E:B0:A8:EB:EF:CE:55:E6:EC: A0:6A:56:17:02:58 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 : Oct 13 00:03:49.536 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:A7:2E:2A:2B:CD:45:3A:80:39:65:95: 8B:0F:82:04:16:44:1F:06:3F:20:2F:EF:14:29:83:ED: 10:25:92:27:96:02:20:31:8C:49:2C:92:56:A1:47:23: 8E:CF:31:B1:71:E6:12:A7:46:77:5F:98:F3:84:4A:D7: 58:4C:CC:89:77:9C:3E
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-07T20:54:15+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
1385
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
4071
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.

View certificate JSON

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