SSL-Tools

SSL check results of tss.valantic.com

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Discover if the mail servers for tss.valantic.com 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 Sat, 22 Aug 2026 18:48:40 +0000

The mailservers of tss.valantic.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @tss.valantic.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mailgateway.tss.valantic.com
212.122.60.40
 10
supported
mailgateway.tss.valantic.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
8 s
tss-valantic-com.mail.protection.outlook.com
2a01:111:f403:ca2d::1
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
tss-valantic-com.mail.protection.outlook.com
2a01:111:f403:ca2d::
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
tss-valantic-com.mail.protection.outlook.com
2a01:111:f403:ca27::
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
tss-valantic-com.mail.protection.outlook.com
2a01:111:f403:ca2d::2
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
tss-valantic-com.mail.protection.outlook.com
52.101.170.1
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
tss-valantic-com.mail.protection.outlook.com
52.101.170.2
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
tss-valantic-com.mail.protection.outlook.com
52.101.170.0
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
tss-valantic-com.mail.protection.outlook.com
52.101.168.0
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s

Outgoing Mails

We have not received any emails from a @tss.valantic.com address so far. Test mail delivery

Certificates

First seen at:

CN=mailgateway.tss.valantic.com

Certificate chain
  • mailgateway.tss.valantic.com
    • remaining
    • 384 bit
    • ecdsa-with-SHA384
      • E7
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mailgateway.tss.valantic.com
Alternative Names
  • mailgateway.tss.valantic.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E7
validity period
Not valid before
2026-05-28
Not valid after
2026-08-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
DB:41:39:DF:59:66:4D:82:5B:69:7D:DB:1C:DC:1D:9D:D7:D0:99:90:92:A3:35:5C:39:F9:F0:6B:8E:11:67:BD
SHA1
92:0E:39:CE:A4:35:31:B4:2D:9A:D1:06:30:C2:32:B2:9E:BC:82:D8
X509v3 extensions
subjectKeyIdentifier
  • 36:BF:45:20:A1:3E:0F:EA:91:AC:F7:ED:63:3D:EE:47:A2:55:18:DF
authorityKeyIdentifier
  • keyid:AE:48:9E:DC:87:1D:44:A0:6F:DA:A2:E5:60:74:04:78:C2:9C:00:80
authorityInfoAccess
  • CA Issuers - URI:http://e7.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e7.c.lencr.org/31.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D:
  • E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A
  • Timestamp : May 28 12:06:03.303 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:1F:34:13:E2:E0:81:DB:FF:1C:8D:B1:28:
  • 87:81:B1:1C:EA:B9:33:1B:C0:35:10:11:A2:41:D4:86:
  • 74:F7:F4:B4:02:21:00:F6:50:DB:EB:BF:C1:AE:AE:5C:
  • C7:91:F1:C5:03:6C:D2:6A:53:A6:4B:CB:7C:9B:82:69:
  • C6:56:98:B1:D1:BE:6B
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 26:E3:64:6E:58:69:21:23:BC:34:3F:47:24:35:9B:37:
  • 92:CD:24:5A:88:D8:15:D3:93:33:FD:99:18:AB:47:23
  • Timestamp : May 28 12:06:03.212 2026 GMT
  • Extensions: 00:00:05:00:16:53:BF:32
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:81:BC:5B:2C:15:78:45:B5:84:7E:6F:
  • 73:BF:7A:75:BE:FC:CF:05:6A:BB:B0:3C:A4:55:25:7D:
  • 75:CD:C6:88:EC:02:20:66:AB:CA:32:3D:FC:ED:6C:93:
  • 7A:B7:FD:3F:CF:73:D3:20:7D:69:1B:06:B4:C5:5F:5C:
  • DD:FB:0F:54:6C:F7:FC