Namecheap.com

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 (43 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: No, we were unable to detect any issues in the certificate chain sent by the server
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: 103.21.150.172
Reverse IP lookup: No records found
Nameserver: ns1.vdconline.vn.
Nameserver: ns2.vdconline.vn.

General Information

Common Name: *.2sao.vn
SANs: DNS:*.2sao.vnDNS:2sao.vn Total number of SANs: 2
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: 3f619a207d2e555c077809a2d02fcbe
Not Before: May 10, 2023 00:00:00 GMT
Not After: Jun 09, 2024 23:59:59 GMT
Number of certs: 3
Revocation Status: good
OCSP Stapling: Not Supported
Server: vmc
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: *.2sao.vn

Decode this certificate for verbose information →
Subject Common Name *.2sao.vn
Issuer Common Name RapidSSL TLS RSA CA G1
Issuer Organization DigiCert Inc
Not Before: May 10, 2023 00:00:00 GMT
Not After: Jun 09, 2024 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 3f619a207d2e555c077809a2d02fcbe
SHA1 Fingerprint: A1:ED:F6:0F:75:3B:71:78:20:F9:F3:8B:28:31:A0:67:CD:39:BD:83
MD5 Fingerprint: 29:45:0A:B2:84:F1:5D:89:35:89:51:A9:49:80:67:83

Certificate # 2 - Common Name: RapidSSL TLS RSA CA G1

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name RapidSSL TLS RSA CA G1
Subject Organization DigiCert Inc
Issuer Common Name DigiCert Global Root G2
Issuer Organization DigiCert Inc
Not Before: Nov 02, 2017 12:24:33 GMT
Not After: Nov 02, 2027 12:24:33 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: b259422ced9812a15a04e99528a0efa
SHA1 Fingerprint: CB:FE:9E:B4:3B:3B:37:FE:0D:FB:C4:C2:EB:2D:4E:07:D0:8B:D8:E8
MD5 Fingerprint: 98:EB:0B:62:C3:FE:53:EA:C8:CA:A8:FD:B5:80:20:EE

Certificate # 3 - Common Name: DigiCert Global Root G2

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name DigiCert Global Root G2
Subject Organization DigiCert Inc
Issuer Common Name DigiCert Global Root G2
Issuer Organization DigiCert Inc
Not Before: Aug 01, 2013 12:00:00 GMT
Not After: Jan 15, 2038 12:00:00 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 33af1e6a711a9a0bb2864b11d09fae5
SHA1 Fingerprint: DF:3C:24:F9:BF:D6:66:76:1B:26:80:73:FE:06:D1:CC:8D:4F:82:A4
MD5 Fingerprint: E4:A6:8A:C8:54:AC:52:42:46:0A:FD:72:48:1B:2A:44

OpenSSL Handshake

depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root G2
verify return:1
depth=1 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = RapidSSL TLS RSA CA G1
verify return:1
depth=0 CN = *.2sao.vn
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = *.2sao.vn
   i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = RapidSSL TLS RSA CA G1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = RapidSSL TLS RSA CA G1
   i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root G2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 2 s:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root G2
   i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root G2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=CN = *.2sao.vn

issuer=C = US, O = DigiCert Inc, OU = www.digicert.com, CN = RapidSSL TLS RSA CA G1

---
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 4351 bytes and written 411 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES256-GCM-SHA384
    Session-ID: 4A4AADEDEB130045CF2315A1B9E80CBFE6022033EF2642043CF5A2A77C593001
    Session-ID-ctx: 
    Master-Key: BEF937F0314C860262C1A8DA1B4404BA8782B44797FA8693614FF347F0D095C8982288935EE28B282CA5CA87C698D13E
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 86400 (seconds)
    TLS session ticket:
    0000 - 20 e3 90 69 94 1c 65 ce-c1 27 3b b1 cf 5d 30 10    ..i..e..';..]0.
    0010 - de 84 d8 de 12 d9 f0 fd-b5 a9 78 e1 e4 c1 08 dc   ..........x.....
    0020 - 0f 12 c7 fc ae 35 80 eb-26 87 fb 41 dc 30 ed 02   .....5..&..A.0..
    0030 - 10 e8 74 ee fd 57 6e 4e-5a ae d7 51 b2 ef c5 e3   ..t..WnNZ..Q....
    0040 - e6 f8 c5 ae 80 00 93 a9-b7 5d 9f d1 da f5 18 3f   .........].....?
    0050 - 66 62 97 02 7d 79 2a e4-c6 b3 a6 a9 3f 5c 37 8f   fb..}y*.....?\7.
    0060 - 88 52 2a 8c 7c f3 ed fc-91 8b b6 66 78 fd a2 da   .R*.|......fx...
    0070 - c8 63 c1 ec 6d 7f 7a 79-45 d1 e2 8c 91 30 25 c8   .c..m.zyE....0%.
    0080 - fd 8e b9 bf e6 26 30 6c-ef cb f8 98 2c 87 13 44   .....&0l....,..D
    0090 - c4 a1 57 19 e9 b3 9e bf-33 b5 78 5c 39 03 c9 e6   ..W.....3.x\9...
    00a0 - 62 9f 74 c1 1c d2 bb bb-d9 15 6d 6d 93 01 d7 e7   b.t.......mm....
    00b0 - fa 48 ff fb 4b d7 9a ac-41 07 20 02 19 95 09 1d   .H..K...A. .....

    Start Time: 1714192944
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: yes
---
DONE