SSL-Tools

SSL check results of btcgroup.ru

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Discover if the mail servers for btcgroup.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

JSON Refresh

Report created Thu, 28 Mar 2024 08:50:21 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx2.btcgroup.ru
195.190.127.118
 10
supported
*.btcgroup.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
14 s
mx1.btcgroup.ru
78.140.203.245
 20
supported
*.btcgroup.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.btcgroup.ru,O=JSC BTC GROUP,L=Vsevolozhsk,ST=Leningrad Oblast,C=RU

Certificate chain
Subject
Country (C)
  • RU
State (ST)
  • Leningrad Oblast
Locality (L)
  • Vsevolozhsk
Organization (O)
  • JSC BTC GROUP
Common Name (CN)
  • *.btcgroup.ru
Alternative Names
  • *.btcgroup.ru
  • btcgroup.ru
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • GlobalSign RSA OV SSL CA 2018
validity period
Not valid before
2023-06-30
Not valid after
2024-07-31
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
F2:E1:16:7B:AD:CB:15:70:7A:5C:CA:1C:A8:CA:72:E0:A7:D0:AB:36:70:7F:9E:D4:F7:78:FB:69:23:AE:AF:10
SHA1
26:7F:25:04:A2:78:DF:85:04:75:4B:CA:73:C9:BB:07:EE:D2:0F:EF
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt
  • OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.20
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.2
crlDistributionPoints
  • Full Name:
  • URI:http://crl.globalsign.com/gsrsaovsslca2018.crl
authorityKeyIdentifier
  • keyid:F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
subjectKeyIdentifier
  • A4:EA:48:CA:19:5E:1B:4C:14:87:B9:15:02:94:7D:4F:86:BE:70:35
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 : Jun 30 14:30:58.455 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:3A:35:20:81:C6:4C:19:EB:BA:ED:4D:72:
  • 6B:3D:BD:D9:73:FB:93:63:43:EA:78:8A:F5:2B:63:50:
  • 25:8B:92:85:02:21:00:8D:B0:BA:B6:97:59:BF:D1:A3:
  • 78:39:03:7C:74:4C:97:16:A5:D8:4C:B5:17:A2:D4:68:
  • C3:39:EC:5D:82:DE:4B
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Jun 30 14:30:58.572 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:77:2A:FE:BA:B7:C1:70:D6:78:4F:9E:21:
  • BB:CF:62:21:74:EF:67:6F:BE:E9:E8:EC:C6:29:38:11:
  • 06:B5:62:16:02:21:00:DA:11:9C:73:D5:54:54:CE:55:
  • 22:02:BF:20:2D:34:22:1F:E3:6C:29:3A:BB:1D:61:DD:
  • 6C:D1:5D:F3:DD:DB:94
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70:
  • 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB
  • Timestamp : Jun 30 14:30:57.887 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:3A:B5:C2:C5:3A:F0:BE:0F:81:08:5B:7A:
  • 04:D2:DD:C6:72:F7:36:D4:D3:88:0E:AE:6C:F7:00:82:
  • 71:AE:C6:FE:02:21:00:9D:94:E4:C6:EA:EA:18:96:A1:
  • 5D:60:16:43:7C:9A:5E:A7:66:39:5E:3A:71:EA:D4:B2:
  • A8:4A:A0:20:1F:72:AA