HTTP/1.1 200 OK
Server: nginx/1.14.1
Date: Sat, 03 Oct 2026 21:03:21 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 12945
Connection: keep-alive
Cache-Control: no-cache, no-store, must-revalidate, proxy-revalidate
Cross-Origin-Opener-Policy: same-origin
Cross-Origin-Resource-Policy: same-origin
Origin-Agent-Cluster: ?1
Referrer-Policy: no-referrer
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-XSS-Protection: 0
Accept-Ranges: bytes
ETag: W/"3291-1a0ae633a44"
Vary: Accept-Encoding
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:2d:b7:b9:9b:d3:a9:12:4d:e4:d7:60:e1:e1:92:a5:78:a0
Signature Algorithm: ecdsa-with-SHA384
Issuer: C=US, O=Let's Encrypt, CN=YE2
Validity
Not Before: Sep 16 18:03:52 2026 GMT
Not After : Dec 15 18:03:51 2026 GMT
Subject: CN=nhandaithanh.io.vn
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit field, 128 bit security level)
pub:
04:c5:3e:2d:58:40:8d:6d:17:f3:c2:7c:f9:91:36:2a:
d3:6f:0f:5f:a8:c9:c6:7f:83:27:8c:cd:95:60:8d:09:
76:03:46:cf:73:42:85:81:76:f5:10:fa:fc:da:b2:cc:
3e:d6:5a:ad:d7:fd:2c:b7:8a:29:a4:b2:f6:4f:f2:37:
42
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
CA:E2:19:24:76:FA:AD:B0:29:8D:D3:AC:F0:AE:88:55:06:43:D3:2C
X509v3 Authority Key Identifier:
B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
Authority Information Access:
CA Issuers - URI:http://ye2.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:nhandaithanh.io.vn
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://ye2.c.lencr.org/33.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D:
E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A
Timestamp : Sep 16 19:02:22.405 2026 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:E9:90:F4:1C:37:45:21:ED:27:62:E3:
1F:B9:3C:92:51:7F:7C:2C:F9:4C:99:CD:8C:F7:34:C0:
74:40:76:42:EA:02:21:00:AF:5E:7E:F2:36:4D:96:DA:
38:1A:57:AE:D5:CD:6B:3E:D0:08:01:EE:01:2B:13:4F:
78:03:72:93:D6:D4:86:55
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 26:E3:64:6E:58:69:21:23:BC:34:3F:47:24:35:9B:37:
92:CD:24:5A:88:D8:15:D3:93:33:FD:99:18:AB:47:23
Timestamp : Sep 16 19:02:20.110 2026 GMT
Extensions: 00:00:05:00:42:E6:51:43
Signature : ecdsa-with-SHA256
30:45:02:21:00:FB:D9:CD:B8:55:A4:E4:BA:00:F2:DA:
38:7C:89:08:06:67:66:C1:98:E1:EC:9B:8A:90:B7:1D:
23:19:7F:82:A8:02:20:04:A2:E9:AC:0C:29:A4:88:C5:
0A:9F:AE:8B:C6:C4:3F:E2:41:B0:50:12:7F:57:C1:89:
BE:7E:56:B1:D1:AD:85
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:65:02:31:00:f2:32:5e:95:22:d3:a2:08:28:2d:31:0b:28:6c:6d:65:58:75:42:
d6:28:56:90:fb:cb:70:45:fd:a8:44:bc:74:d8:78:2c:74:74:a9:f6:4f:bc:6e:01:
c7:cf:66:e8:70:02:30:75:90:ba:a0:20:e1:97:84:f1:03:84:82:26:d1:c8:3a:f5:
f0:0c:1e:8f:27:84:7e:30:d3:6a:06:ec:db:81:4f:18:f8:d3:ab:9f:e5:67:41:63:
64:aa:3c:89:60:ef:a2
Vulnerabilities