SSL-Tools

SSL check results of mail.lsgrand.com

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Discover if the mail servers for mail.lsgrand.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, 22 Oct 2024 00:30:34 +0000

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

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

/mailservers/mail.lsgrand.com

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.lsgrand.com
85.159.226.201
 -
supported
mail.lsgrand.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
10 s
mail.lsgrand.com
2a13:a502::6c
Results incomplete
-
unsupported
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 @mail.lsgrand.com address so far. Test mail delivery

Certificates

First seen at:

CN=mail.lsgrand.com

Certificate chain
  • mail.lsgrand.com
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.lsgrand.com
Alternative Names
  • autoconfig.lsgrand.com
  • autoconfig.lsgrand.ru
  • autodiscover.lsgrand.com
  • autodiscover.lsgrand.ru
  • mail.lsgrand.com
  • mail.lsgrand.ru
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2024-08-21
Not valid after
2024-11-19
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
CC:DC:D7:11:B3:FE:2A:A6:41:EA:6C:68:CE:93:F2:4F:A9:2E:A5:1B:6D:9D:23:65:B9:91:36:58:2A:39:A7:B9
SHA1
5B:CD:56:69:55:12:59:22:4C:68:E2:66:3C:9A:68:F1:A8:48:E0:70
X509v3 extensions
subjectKeyIdentifier
  • B6:E7:B2:AF:A6:5C:6B:18:D4:C5:71:FA:97:D1:C5:18:31:06:C1:78
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 : 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 : Aug 21 17:17:36.909 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:05:BE:1D:92:1E:68:B9:71:FA:A1:92:A9:
  • 9E:6D:06:4A:94:88:21:64:41:EF:B9:09:06:0E:29:30:
  • 8A:93:2B:A7:02:20:78:B0:B2:A7:BB:2B:AD:46:16:77:
  • 94:27:AA:15:39:26:A6:01:64:CA:64:03:89:C0:72:8F:
  • 83:4B:96:5A:0C:35
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 19:98:10:71:09:F0:D6:52:2E:30:80:D2:9E:3F:64:BB:
  • 83:6E:28:CC:F9:0F:52:8E:EE:DF:CE:4A:3F:16:B4:CA
  • Timestamp : Aug 21 17:17:36.945 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:EA:0A:14:75:B5:AE:88:DE:78:5A:39:
  • 14:AC:B2:A9:CC:3B:E1:23:91:D8:20:60:C4:2E:BA:42:
  • 9D:B1:DF:2B:E9:02:21:00:DD:5A:E5:7B:49:BA:A3:7E:
  • 10:4F:83:D7:E9:2A:05:A8:F8:43:13:AF:DB:07:58:A3:
  • 59:B1:C4:AB:A7:07:11:45