SSL Checker
Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.
Report
It's all good. We have not detected any issues.
| Hostname: | done Matches Common Name or/and SAN |
| Expired: | done No (55 days till expiration) |
| Public Key: | done We were unable to find any issues in the public key of end-entity certificate |
| Trusted: | done Yes, we were able to verify the certificate |
| Self-Signed: | done No, the end-entity certificate is not self-signed |
| Chain Issues: | done No, we were unable to detect any issues in the certificate chain sent by the server |
| Weak signatures: | done No, certificates sent by the server were not signed utilizing a weak hash function |
| OCSP Status: | done OCSP Responder returned "good" status for the end-entity certificate |
DNS Information
| Resolves To: | 103.195.238.156 |
| Reverse IP lookup: | No records found |
| Nameserver: | ns2.inet.vn. |
| Nameserver: | ns1.inet.vn. |
General Information
| Common Name: | nava.vn |
| SANs: | DNS:nava.vnDNS:www.nava.vn Total number of SANs: 2 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | ECDSA (secp256r1) |
| Key size: | 256 bits |
| Serial Number: | 3d2c574cccc53b908cc14848934a425c7e0 |
| Not Before: | Mar 16, 2024 16:08:00 GMT |
| Not After: | Jun 14, 2024 16:07:59 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | LiteSpeed |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: nava.vn
Decode this certificate for verbose information → launch| Subject Common Name | nava.vn |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Mar 16, 2024 16:08:00 GMT |
| Not After: | Jun 14, 2024 16:07:59 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 3d2c574cccc53b908cc14848934a425c7e0 |
| SHA1 Fingerprint: | 55:F3:3E:D4:13:50:EA:9F:F7:72:87:67:C0:D3:E9:21:90:7D:32:30 |
| MD5 Fingerprint: | 02:6B:45:CD:26:1E:07:03:04:F6:10:34:D6:D0:B5:FB |
Certificate # 2 - Common Name: R3
Decode this certificate for verbose information → launch| In place? | Yes, this certificate directly certifies the preceding one |
| Subject Common Name | R3 |
| Subject Organization | Let's Encrypt |
| Issuer Common Name | ISRG Root X1 |
| Issuer Organization | Internet Security Research Group |
| Not Before: | Sep 04, 2020 00:00:00 GMT |
| Not After: | Sep 15, 2025 16:00:00 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 912b084acf0c18a753f6d62e25a75f5a |
| SHA1 Fingerprint: | A0:53:37:5B:FE:84:E8:B7:48:78:2C:7C:EE:15:82:7A:6A:F5:A4:05 |
| MD5 Fingerprint: | E8:29:E6:5D:7C:43:07:D6:FB:C1:3C:17:9E:03:7A:36 |
OpenSSL Handshake
depth=2 C = US, O = Internet Security Research Group, CN = ISRG Root X1
verify return:1
depth=1 C = US, O = Let's Encrypt, CN = R3
verify return:1
depth=0 CN = nava.vn
verify return:1
CONNECTED(00000003)
OCSP response:
======================================
OCSP Response Data:
OCSP Response Status: successful (0x0)
Response Type: Basic OCSP Response
Version: 1 (0x0)
Responder Id: C = US, O = Let's Encrypt, CN = R3
Produced At: Apr 19 20:56:00 2024 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 03D2C574CCCC53B908CC14848934A425C7E0
Cert Status: good
This Update: Apr 19 20:56:00 2024 GMT
Next Update: Apr 26 20:55:58 2024 GMT
Signature Algorithm: sha256WithRSAEncryption
9e:83:63:8c:e2:2e:22:0b:b8:f6:c7:da:0e:08:97:35:f6:b7:
02:31:06:27:08:65:ba:5c:b1:97:2c:82:e5:b5:f9:22:05:79:
37:25:e2:40:d5:75:e2:9b:94:01:45:e9:ff:fa:46:97:96:ff:
d7:bd:9e:03:17:27:c7:76:0e:91:a3:03:01:84:0c:57:47:89:
6e:50:87:fd:3e:7b:69:d3:1a:72:7b:b8:7e:38:68:60:ee:7c:
49:35:1c:da:52:09:4d:ae:ae:66:4f:11:6a:de:5b:8b:71:80:
34:b0:05:c6:b0:9e:d4:76:1a:68:0a:a0:d5:0b:a3:20:34:79:
24:65:93:52:58:d4:83:cc:2b:88:e9:b2:09:de:e0:e3:f5:1b:
13:9e:81:8d:d8:3d:17:af:80:88:e7:5f:b5:08:7c:a9:75:89:
ff:b7:fb:dd:9c:b2:b8:ae:fb:75:d3:41:b9:ab:ae:e2:85:ca:
17:1a:fb:44:3b:4a:c6:54:39:a9:5c:c2:cd:9c:37:0a:d8:d7:
ea:0d:22:be:47:cd:bb:a6:6e:d7:38:a7:44:79:4c:15:ce:75:
b4:1a:f4:ea:9b:94:bd:8d:bd:b7:eb:98:43:51:e2:fa:bb:ab:
13:f0:f6:19:a1:1e:79:d2:83:6b:b2:e8:bd:a6:81:43:c6:fd:
d7:ff:e5:2d
======================================
---
Certificate chain
0 s:CN = nava.vn
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
MIIEHjCCAwagAwIBAgISA9LFdMzMU7kIzBSEiTSkJcfgMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAzMTYxNjA4MDBaFw0yNDA2MTQxNjA3NTlaMBIxEDAOBgNVBAMT
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LnZuggt3d3cubmF2YS52bjATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB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-----END CERTIFICATE-----
1 s:C = US, O = Let's Encrypt, CN = R3
i:C = US, O = Internet Security Research Group, CN = ISRG Root X1
-----BEGIN CERTIFICATE-----
MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
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Z3Vms/EY96Jc5lP/Ooi2R6X/ExjqmAl3P51T+c8B5fWmcBcUr2Ok/5mzk53cU6cG
/kiFHaFpriV1uxPMUgP17VGhi9sVAgMBAAGjggEIMIIBBDAOBgNVHQ8BAf8EBAMC
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ikfmZW4/RvTZ8M6UK+5UzhK8jCdLuMGYL6KvzXGRSgi3yLgjewQtCPkIVz6D2QQz
CkcheAmCJ8MqyJu5zlzyZMjAvnnAT45tRAxekrsu94sQ4egdRCnbWSDtY7kh+BIm
lJNXoB1lBMEKIq4QDUOXoRgffuDghje1WrG9ML+Hbisq/yFOGwXD9RiX8F6sw6W4
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hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
---
Server certificate
subject=CN = nava.vn
issuer=C = US, O = Let's Encrypt, CN = R3
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3186 bytes and written 398 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE