SSL-Tools

SSL check results of siz.ch

NEW You can also bulk check multiple servers.

Discover if the mail servers for siz.ch 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, 14 Mar 2024 13:44:05 +0000

No connection to the mailservers of siz.ch could be established.

Servers

Incoming Mails

These servers are responsible for incoming mails to @siz.ch addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.siz.ch
212.55.208.99
Results incomplete
10
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
a840419.mx.mailhop.org
52.29.118.68
Results incomplete
20
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx1.eu.mailhop.org
52.29.162.96
Results incomplete
30
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx1.eu.mailhop.org
52.29.118.68
Results incomplete
30
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.mailhop.co
54.148.229.97
Results incomplete
40
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.co
54.149.205.143
Results incomplete
40
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.co
52.29.118.68
Results incomplete
40
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.mailhop.co
52.29.162.96
Results incomplete
40
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.mailhop.co
54.191.214.36
Results incomplete
40
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.co
54.148.222.11
Results incomplete
40
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.co
54.191.151.194
Results incomplete
40
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.co.uk
54.148.229.97
Results incomplete
50
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s
mx2.mailhop.co.uk
54.148.222.11
Results incomplete
50
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s
mx2.mailhop.co.uk
54.191.151.194
Results incomplete
50
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
4 s
mx2.mailhop.co.uk
54.149.205.143
Results incomplete
50
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.co.uk
52.29.118.68
Results incomplete
50
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.mailhop.co.uk
54.191.214.36
Results incomplete
50
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.co.uk
52.29.162.96
Results incomplete
50
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.mailhop.us
54.149.205.143
Results incomplete
60
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.us
54.148.222.11
Results incomplete
60
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.us
54.191.151.194
Results incomplete
60
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.us
54.148.229.97
Results incomplete
60
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mx2.mailhop.us
52.29.118.68
Results incomplete
60
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.mailhop.us
52.29.162.96
Results incomplete
60
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx2.mailhop.us
54.191.214.36
Results incomplete
60
supported
mailhop.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have received emails from these servers with @siz.ch sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.siz.ch (212.55.208.99)
TLSv1.2 AECDH-AES256-SHA

Certificates

First seen at:

CN=mailhop.org

Certificate chain
Subject
Common Name (CN)
  • mailhop.org
Alternative Names
  • mailhop.org
  • *.eu.mailhop.co
  • *.eu.mailhop.co.uk
  • *.eu.mailhop.org
  • *.eu.mailhop.us
  • *.mailhop.co
  • *.mailhop.co.uk
  • *.mailhop.org
  • *.mailhop.us
  • *.mx.mailhop.co
  • *.mx.mailhop.co.uk
  • *.mx.mailhop.org
  • *.mx.mailhop.us
  • *.ore.mailhop.co
  • *.ore.mailhop.co.uk
  • *.ore.mailhop.org
  • *.ore.mailhop.us
  • *.us.mailhop.co
  • *.us.mailhop.co.uk
  • *.us.mailhop.org
  • *.us.mailhop.us
Issuer
Country (C)
  • GB
State (ST)
  • Greater Manchester
Locality (L)
  • Salford
Organization (O)
  • Sectigo Limited
Common Name (CN)
  • Sectigo RSA Domain Validation Secure Server CA
validity period
Not valid before
2023-10-23
Not valid after
2024-10-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
03:FE:6E:51:ED:B2:2C:01:24:EA:85:41:08:95:5B:B1:4A:CE:57:3C:C7:85:C1:2E:2C:4B:A0:DF:64:2D:3D:45
SHA1
6B:6D:71:7C:47:43:F7:5A:90:7E:E0:CB:3D:67:32:FB:C4:4C:3F:8D
X509v3 extensions
authorityKeyIdentifier
  • keyid:8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
subjectKeyIdentifier
  • E8:EF:32:55:79:41:22:B0:64:CD:09:A6:BA:9E:A1:9C:02:12:1D:7C
certificatePolicies
  • Policy: 1.3.6.1.4.1.6449.1.2.2.7
  • CPS: https://sectigo.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
  • OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Oct 23 22:26:35.611 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:AC:A4:32:B2:31:6E:BF:0F:4C:31:FB:
  • 0F:F7:B0:9E:76:D5:EC:4D:97:1F:4E:96:95:79:84:70:
  • D0:15:3E:A7:32:02:21:00:D1:12:9C:A4:4E:4E:FD:14:
  • DC:BA:F8:8B:79:23:1A:A3:27:BC:4C:5B:3F:9B:A4:C0:
  • 36:9C:54:AB:03:92:93:6F
  • 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 : Oct 23 22:26:35.699 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:F1:6A:3D:9A:BD:ED:42:C4:AC:BE:8C:
  • 2E:0A:AC:2C:93:E5:C8:5A:D5:DB:E3:29:D8:11:B7:21:
  • 44:8F:FA:C0:3C:02:20:42:4B:22:94:B1:7B:8C:19:21:
  • 2E:8E:90:54:6B:ED:C2:84:48:1F:B1:3A:EE:D8:86:36:
  • 3D:9F:F1:CB:6E:0D:B4
  • 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 : Oct 23 22:26:35.657 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E0:0F:80:DD:17:0E:29:D1:34:AE:09:
  • 0B:E1:B8:5C:F9:E2:E8:C8:02:B3:09:68:86:0D:71:29:
  • C6:23:06:B7:FA:02:21:00:85:F3:E5:6B:37:36:CF:42:
  • BF:55:B1:78:2E:32:86:8E:9B:96:79:84:77:74:EC:30:
  • 2B:AA:05:36:5A:58:A8:31