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 (357 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: 118.69.204.35
Reverse IP lookup: mail.chotot.vn.
Nameserver: ns3.meganameservers.eu.
Nameserver: ns2.meganameservers.eu.
Nameserver: ns1.meganameservers.eu.

General Information

Common Name: *.chotot.vn
SANs: DNS:*.chotot.vnDNS:chotot.vn Total number of SANs: 2
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: 7118f9182afb165d2fe0c1a0
Not Before: Oct 28, 2021 03:01:14 GMT
Not After: Nov 29, 2022 03:01:14 GMT
Number of certs: 3
Revocation Status: good
OCSP Stapling: Not Supported
Server: nginx
HSTS: max-age=15552001; includeSubDomains;
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: *.chotot.vn

Decode this certificate for verbose information →
Subject Common Name *.chotot.vn
Issuer Common Name AlphaSSL CA - SHA256 - G2
Issuer Organization GlobalSign nv-sa
Not Before: Oct 28, 2021 03:01:14 GMT
Not After: Nov 29, 2022 03:01:14 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 7118f9182afb165d2fe0c1a0
SHA1 Fingerprint: EA:A4:06:B9:DE:50:BC:77:72:94:0B:85:7D:99:F7:B3:66:E0:C9:CE
MD5 Fingerprint: FD:58:67:D2:18:D7:DD:FE:47:5F:90:11:F7:60:D2:2B

Certificate # 2 - Common Name: AlphaSSL CA - SHA256 - G2

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name AlphaSSL CA - SHA256 - G2
Subject Organization GlobalSign nv-sa
Issuer Common Name GlobalSign Root CA
Issuer Organization GlobalSign nv-sa
Not Before: Feb 20, 2014 10:00:00 GMT
Not After: Feb 20, 2024 10:00:00 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 40000000001444ef03631
SHA1 Fingerprint: 4C:27:43:17:17:56:5A:3A:07:F3:E6:D0:03:2C:42:58:94:9C:F9:EC
MD5 Fingerprint: 34:2E:1E:02:D9:18:52:D4:A6:6F:8A:89:21:67:C8:FA

Certificate # 3 - Common Name: GlobalSign Root CA

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies 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

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 - G2
verify return:1
depth=0 CN = *.chotot.vn
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:/CN=*.chotot.vn
   i:/C=BE/O=GlobalSign nv-sa/CN=AlphaSSL CA - SHA256 - G2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:/C=BE/O=GlobalSign nv-sa/CN=AlphaSSL CA - SHA256 - G2
   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/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-----
---
Server certificate
subject=/CN=*.chotot.vn
issuer=/C=BE/O=GlobalSign nv-sa/CN=AlphaSSL CA - SHA256 - G2
---
No client certificate CA names sent
Peer signing digest: SHA512
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 4280 bytes and written 329 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES128-GCM-SHA256
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-AES128-GCM-SHA256
    Session-ID: FFEA97260B2BFFC853EAC9B0DAAB6675A80645A9CCE095B6DAA5F3B12799E7D3
    Session-ID-ctx: 
    Master-Key: 3016D2554A1FF80EB263252ACA72F90712F464744FAB31BEA37C63DDDDAF9E48E6414BE31B642EA6D7A205F6CFC70B1D
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 300 (seconds)
    TLS session ticket:
    0000 - e8 e6 77 13 70 58 9e b7-c3 5c 4a 12 e8 84 30 11   ..w.pX...\J...0.
    0010 - 7b 29 34 e9 b6 85 e3 cc-a3 6c fa eb 56 7e a0 de   {)4......l..V~..
    0020 - 8e 95 61 ae 17 56 cd 88-2f fd a5 a6 29 c8 bf 57   ..a..V../...)..W
    0030 - b3 7e a4 ee 90 ba 2b 4b-44 d0 7f 0e 33 4a 73 6e   .~....+KD...3Jsn
    0040 - 59 e9 8d 7b 5f 1b df 11-45 65 97 a9 ad 43 ac f3   Y..{_...Ee...C..
    0050 - 20 b3 20 0f 77 04 69 86-93 8c 6d 84 fd c0 01 51    . .w.i...m....Q
    0060 - 9c 9e e0 75 19 3f 2a 5d-90 1e 36 67 ac a9 04 35   ...u.?*]..6g...5
    0070 - 78 c2 1e 30 1c 07 04 5e-f5 54 8a 25 ba 1b 45 ea   x..0...^.T.%..E.
    0080 - 77 17 a4 4a 89 dc f0 22-00 e4 64 cb 52 ef 65 b4   w..J..."..d.R.e.
    0090 - 96 1f 50 23 53 8a 75 9a-33 43 84 d1 2e e3 47 87   ..P#S.u.3C....G.
    00a0 - a1 82 b9 dc bd 69 37 96-eb 2b 05 da a2 dd 2a ee   .....i7..+....*.
    00b0 - 56 7e 1e b9 18 e0 78 09-29 72 a5 bb 3d 88 96 17   V~....x.)r..=...

    Start Time: 1638769605
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: no
---
DONE