SSL-Tools

SSL check results of acapuhotel.com.br

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Discover if the mail servers for acapuhotel.com.br 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 Tue, 25 Mar 2025 19:02:40 +0000

We can not guarantee a secure connection to the mailservers of acapuhotel.com.br!

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

/mailservers/acapuhotel.com.br

Servers

Incoming Mails

These servers are responsible for incoming mails to @acapuhotel.com.br addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
ssd1br.com.br
2804:2a88:8::5
Results incomplete
0
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
ssd1br.com.br
143.208.8.5
 0
supported
ssd1br.com.br
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
59 s

Outgoing Mails

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

Certificates

First seen at:

CN=ssd1br.com.br

Certificate chain
  • ssd1br.com.br
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • ssd1br.com.br
Alternative Names
  • *.ssd1br.com.br
  • ssd1br.com.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-03-22
Not valid after
2025-06-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
3C:C2:7B:5F:60:5A:E6:55:1E:53:57:E7:FA:A1:90:92:35:45:31:12:D4:27:6E:8C:DD:65:6A:01:D4:65:92:03
SHA1
21:3F:71:51:71:72:7A:0A:F0:68:D6:23:44:CB:3A:ED:FB:9A:D3:FD
X509v3 extensions
subjectKeyIdentifier
  • BC:80:59:1D:27:5B:D0:E6:F0:57:1F:8F:A9:56:CA:BE:90:37:02:5F
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r10.c.lencr.org/12.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
  • D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
  • Timestamp : Mar 22 03:10:11.043 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3C:22:BB:AD:69:A1:B1:52:EF:0B:38:9F:
  • 7A:74:8A:6B:18:03:6D:98:7C:29:BA:DF:C9:E9:51:80:
  • 78:A4:CC:14:02:20:10:81:4C:7F:D0:17:76:5A:99:90:
  • B8:4C:91:B7:8C:01:5B:5C:84:96:6E:EF:F4:89:E8:8A:
  • B1:78:CC:7E:27:21
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
  • 1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
  • Timestamp : Mar 22 03:10:11.111 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D6:F6:56:42:08:F9:E5:0D:5E:80:B3:
  • CE:03:48:C6:6C:7D:DB:8C:CD:5D:8B:75:26:F7:C7:B6:
  • 1B:B4:1B:DC:2B:02:21:00:9C:A2:C4:B1:71:CE:06:5C:
  • 64:95:48:57:22:A4:5D:58:C2:5C:C0:C6:93:67:3F:D5:
  • E5:4E:75:E7:46:0A:2E:D7