SSL-Tools

SSL check results of skynetcloud.site

NEW You can also bulk check multiple servers.

Discover if the mail servers for skynetcloud.site 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

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Report created Thu, 10 Sep 2026 11:10:23 +0000

The mailservers of skynetcloud.site can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @skynetcloud.site addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.skynetcloud.site
185.87.45.163
 5
supported
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s

Outgoing Mails

We have received emails from these servers with @skynetcloud.site sender addresses. Test mail delivery

Host TLS Version & Cipher
m-185-87-45-163.andorpac.ad (185.87.45.163)
TLSv1.3 TLS_AES_256_GCM_SHA384
mx.andorra.ad (194.158.74.17)
TLSv1.3 TLS_AES_256_GCM_SHA384

Certificates

First seen at:

Certificate chain
    • remaining
    • 384 bit
    • ecdsa-with-SHA384
      • YE2
        • remaining
        • 384 bit
        • ecdsa-with-SHA384
          • Root YE
            • remaining
            • 384 bit
            • ecdsa-with-SHA384
              • ISRG Root X2 (Certificate is self-signed.)
                • remaining
                • 384 bit
                • ecdsa-with-SHA384
Subject
Alternative Names
  • mail.skynetcloud.site
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • YE2
validity period
Not valid before
2026-09-06
Not valid after
2026-09-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
0A:73:9E:C9:20:C2:DD:F8:13:AB:02:75:9E:0F:14:7C:50:29:83:B6:4F:07:48:EB:D4:29:CA:3E:F7:6C:CD:96
SHA1
27:A2:42:CD:93:73:0E:1D:5F:02:0D:5D:DF:AF:FA:DA:20:56:44:06
X509v3 extensions
authorityKeyIdentifier
  • keyid:B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
  • CA Issuers - URI:http://ye2.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye2.c.lencr.org/110.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65:
  • 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8
  • Timestamp : Sep 6 21:05:00.270 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:09:0E:F8:5B:5F:FF:0B:4D:52:67:2D:38:
  • 9E:A0:64:17:A5:E4:23:86:AD:01:90:5A:7E:E3:68:F9:
  • 68:A6:2C:7D:02:20:4B:72:9F:BE:7B:7E:BF:70:14:0E:
  • AD:9D:5D:C3:B2:8C:1A:83:EA:34:99:37:C0:CA:11:68:
  • CB:94:6E:45:21:7E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86:
  • D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF
  • Timestamp : Sep 6 21:05:00.369 2026 GMT
  • Extensions: 00:00:05:00:3D:47:3A:E6
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F2:00:B2:20:48:0A:F4:06:A7:8E:E1:
  • 83:0D:23:54:9E:EB:B0:BF:08:AD:44:1C:CD:F7:43:49:
  • A2:25:5D:16:F3:02:21:00:EB:55:DB:FF:BF:AE:37:1B:
  • 83:A0:D3:C9:B2:10:99:9D:89:32:D7:C4:D0:72:75:46:
  • C1:D2:36:5F:03:4F:8A:7D

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.mail.skynetcloud.site
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid