SSL-Tools

SSL check results of mail.acstick.com

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Discover if the mail servers for mail.acstick.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 Tue, 24 Sep 2024 00:30:09 +0000

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

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

/mailservers/mail.acstick.com

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.acstick.com
45.13.137.116
Results incomplete
-
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail.acstick.com
2a00:4b40:aaaa:2101:45:13:137:6
 -
supported
*.m1.websupport.sk
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.m1.websupport.sk

Certificate chain
  • *.m1.websupport.sk
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.m1.websupport.sk
Alternative Names
  • *.m1.websupport.sk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2024-08-22
Not valid after
2024-11-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
52:6B:44:A4:A6:0C:76:3B:9A:8F:EE:7D:82:97:19:4A:6A:FC:DC:2E:42:87:E4:C5:2A:03:16:EB:E8:EB:E2:D9
SHA1
2A:E3:31:8A:CC:B0:CC:EC:65:4F:4C:A8:88:87:70:91:D4:FB:2F:BB
X509v3 extensions
subjectKeyIdentifier
  • 09:F2:81:ED:CA:CC:F7:4F:21:DF:FD:89:D4:64:67:AD:9E:05:DB:3B
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Aug 22 07:46:35.955 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:82:80:16:6B:DB:11:86:90:30:38:83:
  • A9:07:2D:3C:09:61:2A:E7:B9:C9:F3:FB:14:E3:FD:CF:
  • 9B:FE:66:3A:88:02:21:00:A8:70:B9:6E:84:20:B1:5E:
  • 1E:A2:FC:40:9C:C1:2B:C7:8E:F2:87:C9:D2:5D:35:6E:
  • 4A:D8:D4:51:95:84:73:9E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DF:E1:56:EB:AA:05:AF:B5:9C:0F:86:71:8D:A8:C0:32:
  • 4E:AE:56:D9:6E:A7:F5:A5:6A:01:D1:C1:3B:BE:52:5C
  • Timestamp : Aug 22 07:46:36.152 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3A:FE:8C:CD:2A:72:71:15:0B:22:76:62:
  • E7:E4:1F:6E:8F:55:B7:B9:98:66:EC:9B:A2:19:D7:31:
  • 8C:EE:84:00:02:20:15:7A:0D:39:DA:67:D2:DD:C3:0E:
  • BA:AB:49:05:38:60:36:A8:E7:0A:58:72:11:A2:5C:E7:
  • 83:3A:3D:35:F7:4E