SSL check results of excelsior.ru

NEW You can also bulk check multiple servers.

Discover if the mail servers for excelsior.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

Report created Sat, 11 Nov 2023 18:59:08 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
aspmx.l.google.com
2a00:1450:400c:c00::1b
Results incomplete
1
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
aspmx.l.google.com
64.233.167.27
Results incomplete
1
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
alt1.aspmx.l.google.com
2a00:1450:4013:c16::1b
Results incomplete
5
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
alt1.aspmx.l.google.com
142.250.153.27
Results incomplete
5
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
alt2.aspmx.l.google.com
2a00:1450:4025:c03::1b
Results incomplete
5
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
alt2.aspmx.l.google.com
142.251.9.26
Results incomplete
5
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx1.masterhost.ru
90.156.153.248
10
supported
mx1.masterhost.ru
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s
aspmx2.googlemail.com
2a00:1450:4013:c16::1b
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
aspmx2.googlemail.com
142.250.153.27
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
aspmx3.googlemail.com
2a00:1450:4025:c03::1b
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
aspmx3.googlemail.com
142.251.9.26
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx1.masterhost.ru

Certificate chain
Subject
Common Name (CN)
  • mx1.masterhost.ru
Alternative Names
  • mx1.masterhost.ru
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G4
validity period
Not valid before
2023-08-21
Not valid after
2024-09-21
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
F0:85:53:4B:3D:0A:45:81:E5:BB:16:F5:F3:D9:C8:C2:01:6D:D5:E5:9F:07:16:83:44:B4:AD:CA:F7:43:8D:E6
SHA1
00:B0:D6:A3:70:E1:21:63:CD:B4:5C:D8:EB:84:0F:FA:21:2F:1C:39
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure.globalsign.com/cacert/alphasslcasha256g4.crt
  • OCSP - URI:http://ocsp.globalsign.com/alphasslcasha256g4
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.4146.10.1.3
  • CPS: https://www.globalsign.com/repository/
crlDistributionPoints
  • Full Name:
  • URI:http://crl.globalsign.com/alphasslcasha256g4.crl
authorityKeyIdentifier
  • keyid:4F:CB:AC:A8:C2:EF:AB:DD:83:6F:6B:BF:CE:98:3D:5C:58:25:76:15
subjectKeyIdentifier
  • 73:2F:21:76:0E:CF:36:3D:60:D4:24:17:ED:05:6E:E7:BE:9E:B1:16
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 09:57:45.537 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E3:88:D3:A0:79:A4:1E:6E:47:5F:2F:
  • FE:36:0D:49:5B:76:5E:CC:1E:A4:56:D3:A5:B8:22:E3:
  • F2:24:6A:A0:33:02:20:49:22:D9:85:D4:EB:8B:B0:C8:
  • DF:B5:D5:DB:04:DE:7F:40:F9:0B:4D:18:9F:CD:FB:98:
  • 9E:D9:2A:93:3A:9A:94
  • 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 : Aug 21 09:57:45.943 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:0B:B3:5F:EA:FE:3F:BE:3B:30:39:02:CA:
  • 7C:B9:2A:E6:64:C0:24:CD:21:21:5A:5F:C2:A7:A5:AD:
  • BB:7C:E4:05:02:20:61:60:AF:45:43:11:B6:CC:B2:84:
  • E6:55:4A:E2:03:A6:36:B6:4A:2A:69:F7:AD:57:3A:DF:
  • 4C:E5:12:E8:A9:82
  • 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 : Aug 21 09:57:45.182 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:01:11:D6:4A:CB:35:30:BF:88:7B:85:62:
  • E1:92:4F:FD:39:BB:C3:DC:13:30:53:8A:FF:00:3D:E3:
  • E0:E7:C1:51:02:21:00:DD:BE:4E:62:C2:6D:63:90:1C:
  • 83:B7:A1:A2:C4:F6:5A:10:C8:71:4A:9B:AC:08:BE:53:
  • 32:5A:80:3C:04:5E:D8