SSL-Tools

SSL check results of vietnamairlines.com

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Discover if the mail servers for vietnamairlines.com can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

JSON Refresh

Report created Mon, 29 Apr 2024 04:02:04 +0000

We can not guarantee a secure connection to the mailservers of vietnamairlines.com!

Please contact the operator of vietnamairlines.com and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/vietnamairlines.com

Servers

Incoming Mails

These servers are responsible for incoming mails to @vietnamairlines.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail01.vietnamairlines.com
183.90.160.211
 10
supported
*.vietnamairlines.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
15 s
mail04.vietnamairlines.com
183.90.160.214
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail02.vietnamairlines.com
183.90.160.212
 10
supported
*.vietnamairlines.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
15 s
mail03.vietnamairlines.com
183.90.160.213
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have not received any emails from a @vietnamairlines.com address so far. Test mail delivery

Certificates

First seen at:

CN=*.vietnamairlines.com,O=Vietnam Airlines JSC,L=Long Biên,ST=Ha Noi,C=VN

Certificate chain
  • *.vietnamairlines.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Unknown Authority
      DigiCert TLS RSA SHA256 2020 CA1
Subject
Country (C)
  • VN
State (ST)
  • Ha Noi
Locality (L)
  • Long Biên
Organization (O)
  • Vietnam Airlines JSC
Common Name (CN)
  • *.vietnamairlines.com
Alternative Names
  • *.vietnamairlines.com
  • vietnamairlines.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Common Name (CN)
  • DigiCert TLS RSA SHA256 2020 CA1
validity period
Not valid before
2023-09-08
Not valid after
2024-10-08
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Client Authentication
  • TLS Web Server Authentication
Fingerprints
SHA256
F7:BC:41:A3:D3:CE:17:81:01:DF:78:D8:CE:33:59:82:B9:DE:43:D6:6F:77:49:1C:E8:16:EA:D8:E9:BE:8B:DD
SHA1
E9:AE:CF:5D:57:0B:6C:6A:CE:08:90:51:DE:F7:F7:F0:D1:57:AD:20
X509v3 extensions
authorityKeyIdentifier
  • keyid:B7:6B:A2:EA:A8:AA:84:8C:79:EA:B4:DA:0F:98:B2:C5:95:76:B9:F4
subjectKeyIdentifier
  • C8:E8:4D:ED:2B:2A:D2:15:25:CF:64:EF:28:BB:74:35:4B:AE:CD:6E
certificatePolicies
  • Policy: 2.23.140.1.2.2
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://crl3.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
  • Full Name:
  • URI:http://crl4.digicert.com/DigiCertTLSRSASHA2562020CA1-4.crl
authorityInfoAccess
  • OCSP - URI:http://ocsp.digicert.com
  • CA Issuers - URI:http://cacerts.digicert.com/DigiCertTLSRSASHA2562020CA1-1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Sep 8 10:14:29.179 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:06:74:0D:25:E4:F4:13:EA:FE:5E:5E:0C:
  • 54:3E:AE:5F:49:5A:90:92:41:18:B3:67:F0:5A:5F:88:
  • F6:9B:E1:78:02:21:00:F8:B6:DC:E8:95:1B:F4:5C:96:
  • 68:F5:A5:DC:11:35:99:D2:E8:B4:08:53:72:6D:E0:2B:
  • A2:94:43:96:6C:55:16
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Sep 8 10:14:29.242 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:9A:C0:69:4B:1A:5E:BE:48:DF:B2:C5:
  • 5C:FC:4D:95:2C:F7:84:7F:69:2F:98:79:8B:9C:7C:48:
  • 2E:F9:DF:76:E9:02:20:5C:1A:7A:2B:87:FC:48:DF:0F:
  • 39:A5:88:0E:38:AE:8A:6C:30:1D:3D:7E:46:08:50:55:
  • 51:FD:B8:9A:3C:E4:D3
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : Sep 8 10:14:29.161 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3B:74:71:35:D2:0A:07:3B:A1:7A:54:8C:
  • 05:FD:E8:75:AC:FE:6F:3D:DA:E9:D1:6B:13:8E:36:40:
  • 59:AE:72:D2:02:20:75:07:44:7F:F3:05:E3:ED:24:E6:
  • B5:DD:23:A9:CF:C5:D0:14:EE:32:75:38:03:82:E9:EE:
  • CB:CE:6B:8D:AA:50