SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

Report

Hostname:	Matches Common Name or/and SAN
Expired:	No (305 days till expiration)
Public Key:	We were unable to find any issues in the public key of end-entity certificate
Trusted:	Yes, we were able to verify the certificate
Self-Signed:	No, the end-entity certificate is not self-signed
Chain Issues:	The order of certificates is invalid or certificates cannot build certification path
Weak signatures:	No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status:	OCSP Responder returned "good" status for the end-entity certificate

DNS Information

Resolves To:	123.30.151.98
Reverse IP lookup:	static.vnpt.vn.
Nameserver:	ns6.synerfy.vn.
Nameserver:	ns7.synerfy.vn.
Nameserver:	ns8.synerfy.vn.

General Information

Common Name:	*.nld.com.vn
SANs:	DNS:*.nld.com.vnDNS:nld.com.vn Total number of SANs: 2
Signature Algorithm:	sha256WithRSAEncryption
Key Type:	RSA
Key size:	2048 bits
Serial Number:	3fe4ea210547ef8de8c448e7
Not Before:	Jan 25, 2024 02:32:59 GMT
Not After:	Feb 25, 2025 02:32:58 GMT
Number of certs:	3
Revocation Status:	good
OCSP Stapling:	Not Supported
Server:	openresty
HSTS:	Not Supported
HPKP:	Not Supported

Chain Information

Certificate # 1 - Common Name: *.nld.com.vn

Decode this certificate for verbose information →

Subject Common Name	*.nld.com.vn
Issuer Common Name	AlphaSSL CA - SHA256 - G4
Issuer Organization	GlobalSign nv-sa
Not Before:	Jan 25, 2024 02:32:59 GMT
Not After:	Feb 25, 2025 02:32:58 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	3fe4ea210547ef8de8c448e7
SHA1 Fingerprint:	18:81:57:DC:C3:2B:43:CE:21:EC:0F:D2:F5:0D:5C:47:E8:22:D8:FB
MD5 Fingerprint:	7B:74:ED:B1:DA:33:80:CB:5B:BE:2D:A6:A8:68:5A:81

Certificate # 2 - Common Name: GlobalSign Root CA

Decode this certificate for verbose information →

In place?	No, this certificate does not directly certify the preceding one
Subject Common Name	GlobalSign Root CA
Subject Organization	GlobalSign nv-sa
Issuer Common Name	GlobalSign Root CA
Issuer Organization	GlobalSign nv-sa
Not Before:	Sep 01, 1998 12:00:00 GMT
Not After:	Jan 28, 2028 12:00:00 GMT
Signature Algorithm:	sha1WithRSAEncryption
Serial Number:	40000000001154b5ac394
SHA1 Fingerprint:	B1:BC:96:8B:D4:F4:9D:62:2A:A8:9A:81:F2:15:01:52:A4:1D:82:9C
MD5 Fingerprint:	3E:45:52:15:09:51:92:E1:B7:5D:37:9F:B1:87:29:8A

Certificate # 3 - Common Name: AlphaSSL CA - SHA256 - G4

Decode this certificate for verbose information →

In place?	No, this certificate does not directly certify the preceding one
Subject Common Name	AlphaSSL CA - SHA256 - G4
Subject Organization	GlobalSign nv-sa
Issuer Common Name	GlobalSign Root CA
Issuer Organization	GlobalSign nv-sa
Not Before:	Oct 12, 2022 03:49:43 GMT
Not After:	Oct 12, 2027 00:00:00 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	7d4d42a92b431d7e6453e7c19a8d5877
SHA1 Fingerprint:	D3:41:62:62:72:7F:E1:82:E0:99:6C:79:3B:0F:A4:46:76:C6:54:1A
MD5 Fingerprint:	7F:FB:7E:B7:93:5F:A6:8B:D3:C0:D6:93:6A:99:AB:26

OpenSSL Handshake

depth=2 C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
verify return:1
depth=1 C = BE, O = GlobalSign nv-sa, CN = AlphaSSL CA - SHA256 - G4
verify return:1
depth=0 CN = *.nld.com.vn
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = *.nld.com.vn
   i:C = BE, O = GlobalSign nv-sa, CN = AlphaSSL CA - SHA256 - G4
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
   i:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 2 s:C = BE, O = GlobalSign nv-sa, CN = AlphaSSL CA - SHA256 - G4
   i:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=CN = *.nld.com.vn

issuer=C = BE, O = GlobalSign nv-sa, CN = AlphaSSL CA - SHA256 - G4

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 4232 bytes and written 401 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 2048 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE