SSL check results of vclbgent.be

NEW You can also bulk check multiple servers.

Discover if the mail servers for vclbgent.be 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 Thu, 23 Apr 2026 00:30:27 +0000

We can not guarantee a secure connection to the mailservers of vclbgent.be!

Please contact the operator of vclbgent.be and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/vclbgent.be

Servers

Incoming Mails

These servers are responsible for incoming mails to @vclbgent.be addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
in.vclbgent.be
77.109.94.235
10
supported
mail.vclbgent.be
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
vclbgent-be.mail.protection.outlook.com
2a01:111:f403:ca04::10
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
vclbgent-be.mail.protection.outlook.com
2a01:111:f403:ca04::2
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
vclbgent-be.mail.protection.outlook.com
2a01:111:f403:ca04::e
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
vclbgent-be.mail.protection.outlook.com
2a01:111:f403:ca09::9
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
vclbgent-be.mail.protection.outlook.com
52.101.73.12
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
vclbgent-be.mail.protection.outlook.com
52.101.73.1
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
vclbgent-be.mail.protection.outlook.com
52.101.73.153
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
vclbgent-be.mail.protection.outlook.com
52.101.68.39
Results incomplete
50
supported
not checked
DANE
missing
PFS
not checked
Heartbleed
not vulnerable
Weak ciphers
not checked
1 s
chat.vclbgent.be
77.109.94.237
100
supported
uit.vclbgent.be
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.vclbgent.be

Certificate chain
  • mail.vclbgent.be
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption

      • R13
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption

Subject
Common Name (CN)
  • mail.vclbgent.be
Alternative Names
  • imap.vclbgent.be
  • in.vclbgent.be
  • mail.vclbgent.be
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R13
validity period
Not valid before
2026-02-04
Not valid after
2026-05-05
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
31:80:01:FD:8A:B7:BF:EB:AE:B8:11:E3:72:0B:09:81:66:1B:EB:C1:78:73:E7:B2:A0:AA:A2:E6:FF:EB:95:14
SHA1
07:4C:FD:E9:A7:C0:22:DA:49:7A:D0:50:B1:71:E5:9B:B1:7C:8E:5B
X509v3 extensions
subjectKeyIdentifier
  • 13:3C:7F:19:A7:9D:E7:C7:12:39:28:D9:A4:7A:42:87:3E:FF:E5:A7
authorityKeyIdentifier
  • keyid:E7:AB:9F:0F:2C:33:A0:53:D3:5E:4F:78:C8:B2:84:0E:3B:D6:92:33
authorityInfoAccess
  • CA Issuers - URI:http://r13.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r13.c.lencr.org/69.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E3:23:8D:F2:8D:A2:88:E0:AA:E0:AC:F0:FA:90:C9:85:
  • F0:B6:BF:F5:D2:A5:27:B0:01:FC:1C:44:58:C4:B6:E8
  • Timestamp : Feb 4 08:00:35.524 2026 GMT
  • Extensions: 00:00:05:00:31:76:2B:56
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:2A:09:E4:D4:82:A1:5F:AB:5E:1D:AF:AF:
  • 79:29:64:C2:92:20:2A:95:B0:61:D0:F6:11:7C:2A:B5:
  • 2E:F1:25:BF:02:20:6A:32:84:84:D0:A7:2F:5B:F6:82:
  • A6:19:99:E8:BD:66:65:23:40:2D:72:37:31:F6:5C:37:
  • DB:D5:CA:6F:44:2D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:
  • F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7
  • Timestamp : Feb 4 08:00:37.413 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E8:22:E1:2B:96:A6:C6:CD:86:B2:EE:
  • D6:A2:62:56:4A:2E:E9:CC:8F:B8:72:7C:7B:3A:D7:7A:
  • 38:17:C8:4C:46:02:20:25:C2:2D:15:FD:07:A9:41:30:
  • 5D:C5:06:B1:24:5E:A4:76:17:25:C1:39:E6:73:68:4D:
  • A2:4C:E2:AF:40:4E:66
First seen at:

CN=uit.vclbgent.be

Certificate chain
  • uit.vclbgent.be
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch

      • R13
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption

Subject
Common Name (CN)
  • uit.vclbgent.be
Alternative Names
  • uit.vclbgent.be
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R13
validity period
Not valid before
2026-02-04
Not valid after
2026-05-05
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
34:36:BC:F8:E3:82:84:07:09:9C:E9:A6:90:9F:63:62:3F:DB:B4:31:19:28:99:AC:15:DB:3D:2F:6B:F6:6E:BA
SHA1
BD:09:A3:E3:83:E1:BE:AB:CA:EC:FA:D4:88:62:C6:99:7A:F9:E8:75
X509v3 extensions
subjectKeyIdentifier
  • 06:6E:E1:49:E9:97:F1:04:73:46:4A:95:BC:11:E3:14:1D:F5:F5:CB
authorityKeyIdentifier
  • keyid:E7:AB:9F:0F:2C:33:A0:53:D3:5E:4F:78:C8:B2:84:0E:3B:D6:92:33
authorityInfoAccess
  • CA Issuers - URI:http://r13.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r13.c.lencr.org/128.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:
  • F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7
  • Timestamp : Feb 4 08:08:14.687 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A0:6D:43:B0:64:07:09:31:A2:38:61:
  • 26:02:80:4B:09:B8:87:E6:5F:35:14:DE:A3:C0:23:29:
  • 04:17:8B:09:89:02:20:10:AF:F5:D0:0C:5F:1D:AF:8A:
  • F0:F8:A2:A6:75:14:D1:D5:6F:08:47:5B:26:CD:F3:32:
  • C8:A6:6B:ED:5F:D2:48
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 16:83:2D:AB:F0:A9:25:0F:0F:F0:3A:A5:45:FF:C8:BF:
  • C8:23:D0:87:4B:F6:04:29:27:F8:E7:1F:33:13:F5:FA
  • Timestamp : Feb 4 08:08:14.728 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:47:24:A9:CD:DA:DC:E3:A1:2D:58:A7:C6:
  • 44:CE:2B:45:9B:91:F4:EA:62:7B:71:63:1F:02:FE:50:
  • 7C:47:A1:7B:02:20:29:DA:1C:ED:7F:E6:38:AA:85:AC:
  • 65:A7:4E:1B:B3:D0:0B:69:FF:C0:AB:AB:80:B8:17:CF:
  • C1:53:93:21:41:02