SSL-Tools

SSL check results of skynetcloud.site

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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

JSON Refresh

Report created Fri, 05 Jun 2026 10:25:58 +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
5 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
      • YE1
        • 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)
  • YE1
validity period
Not valid before
2026-06-03
Not valid after
2026-06-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
B8:DE:F0:76:20:58:22:5F:54:85:75:6B:8A:25:CA:87:DA:02:67:D9:1D:E9:9B:04:2E:39:71:5A:EF:B7:C7:EA
SHA1
8A:8E:54:90:C9:48:A1:EF:7F:10:9F:EE:4C:BC:92:C5:09:CA:26:C4
X509v3 extensions
authorityKeyIdentifier
  • keyid:BB:20:CA:47:0B:FE:D7:E5:9C:F9:8F:09:2A:A3:8C:37:45:B1:BC:D8
authorityInfoAccess
  • CA Issuers - URI:http://ye1.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://ye1.c.lencr.org/95.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
  • DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
  • Timestamp : Jun 3 19:41:13.277 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:80:CD:65:CD:23:2F:3A:70:FF:E2:1F:
  • 1D:C7:E5:25:CC:1F:F4:5C:95:95:BB:39:7A:06:9F:5F:
  • C7:05:EA:EF:67:02:21:00:DC:89:98:20:01:4D:A3:9C:
  • CD:FE:B5:D0:75:A4:30:A4:96:38:A8:A1:CE:53:69:03:
  • 3D:06:69:25:7D:A0:71:C6
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8:
  • 5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3
  • Timestamp : Jun 3 19:41:15.302 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:94:AF:94:C0:80:43:BC:3F:DC:AB:A3:
  • BB:80:29:27:3A:99:D4:F5:D4:62:29:55:96:1A:FD:3F:
  • 05:DF:76:F2:9C:02:21:00:C6:1B:6C:68:CF:A4:1F:BC:
  • 27:FC:70:56:52:96:E8:A7:A0:63:04:4A:D1:B5:85:9F:
  • 2D:9D:01:D8:60:0D:3A:03

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