SSL check results of rhw.info

NEW You can also bulk check multiple servers.

Discover if the mail servers for rhw.info 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 Mon, 06 May 2024 12:03:50 +0000

The mailservers of rhw.info can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @rhw.info addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.rhw.info
91.211.9.203
10
supported
rhw.info
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

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

Certificates

First seen at:

CN=rhw.info

Certificate chain
  • rhw.info
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption

      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

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

Subject
Common Name (CN)
  • rhw.info
Alternative Names
  • autodiscover.rhw.info
  • imap.rhw.info
  • mail.rhw.info
  • pop3.rhw.info
  • rhw.info
  • smtp.rhw.info
  • www.rhw.info
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-03-21
Not valid after
2024-06-19
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
F7:D9:E3:D3:60:62:71:83:32:6F:D3:E9:04:53:55:B9:AB:CD:F1:11:D3:18:FC:C1:BC:52:89:15:A2:02:6B:C4
SHA1
4E:82:6D:D8:40:53:A8:1A:3B:E1:CA:D8:FC:1C:4D:62:F0:98:B4:44
X509v3 extensions
subjectKeyIdentifier
  • 9C:C7:B3:EF:3B:E1:30:EF:B7:2D:96:78:62:60:C2:6C:3A:8D:32:F4
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • 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 : Mar 22 00:32:44.971 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E3:41:78:7A:70:57:87:52:23:1A:92:
  • 34:29:AE:A8:54:9E:16:17:02:61:6F:61:CA:A8:97:3A:
  • B4:8C:6A:95:FD:02:21:00:83:32:53:FD:B6:1A:6A:FD:
  • C7:42:EB:37:AF:33:B6:CF:34:4B:19:76:1F:AB:05:14:
  • EF:BD:49:08:A0:12:9D:A8
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E2:BF:D6:1E:DE:2F:2F:07:A0:D6:4E:6D:37:A7:DC:
  • 65:43:B0:C6:B5:2E:A2:DA:B7:8A:F8:9A:6D:F5:17:D8
  • Timestamp : Mar 22 00:32:45.008 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:41:E8:F8:52:26:EA:C9:F4:03:3F:D2:FE:
  • 9F:DB:9C:C9:0C:40:02:A8:D0:38:D8:23:36:15:5A:5E:
  • BF:19:8D:91:02:20:44:F3:57:FA:6B:84:16:C1:B2:95:
  • 64:F6:0D:AF:92:55:10:F5:2A:0B:AF:79:7C:9E:64:34:
  • 82:72:1C:16:6F:3A