SSL-Tools

SSL check results of skyadler.ru

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Discover if the mail servers for skyadler.ru 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 Tue, 13 May 2025 19:01:56 +0000

The mailservers of skyadler.ru can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @skyadler.ru addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
skyadler.ru
62.182.139.55
 10
supported
skyadler.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
10 s

Outgoing Mails

We have received emails from these servers with @skyadler.ru sender addresses. Test mail delivery

Host TLS Version & Cipher
skyadler.ru (62.182.141.188)
TLSv1.3 TLS_AES_256_GCM_SHA384
skyadler.ru (62.182.139.55)
TLSv1.3 TLS_AES_256_GCM_SHA384

Certificates

First seen at:

CN=skyadler.ru

Certificate chain
  • skyadler.ru
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • skyadler.ru
Alternative Names
  • skyadler.ru
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-04-21
Not valid after
2025-07-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
07:A8:6C:C3:61:73:48:79:A5:5A:5C:7F:BD:60:FC:D5:E9:61:0E:80:36:5E:06:F9:AB:C0:9D:61:BD:CC:17:4C
SHA1
85:D0:A1:1A:03:EB:4B:35:A9:35:5B:AB:47:B0:94:CC:34:BF:BA:11
X509v3 extensions
subjectKeyIdentifier
  • 78:18:EA:7B:AC:D9:28:CE:BB:C6:A9:E2:16:8B:13:C2:BC:83:25:2F
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
crlDistributionPoints
  • Full Name:
  • URI:http://r10.c.lencr.org/65.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
  • 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
  • Timestamp : Apr 21 06:18:47.013 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:48:38:27:87:69:33:CE:50:CE:0A:C7:44:
  • E7:A5:8B:0D:A6:54:96:C3:84:B2:E2:D8:F4:C0:26:19:
  • 03:7D:2D:FE:02:20:55:98:7C:8D:51:86:19:68:66:17:
  • 4E:D6:11:5D:92:11:6C:50:B1:73:EF:2B:CB:8D:E7:48:
  • FA:1D:D2:EF:DD:80
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
  • 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
  • Timestamp : Apr 21 06:18:46.987 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:4A:C4:87:19:7B:A3:14:B4:A6:9B:B3:07:
  • 5D:3D:4A:94:CE:BB:59:50:D2:68:53:D6:2F:F6:02:20:
  • C4:D7:4A:5F:02:20:3E:35:50:0C:13:A1:98:8A:52:CE:
  • 25:CC:D9:1A:EC:C7:58:BC:7D:5B:35:BC:62:C0:19:C2:
  • FD:C9:24:83:95:22