SSL-Tools

SSL check results of criartcliches.com.br

NEW You can also bulk check multiple servers.

Discover if the mail servers for criartcliches.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 Sat, 29 Mar 2025 09:26:10 +0000

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

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

/mailservers/criartcliches.com.br

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mx409.znoc.net
158.69.19.66
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
asmx.znoc.net
144.217.179.28
 20
supported
bear.znoc.net.br
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
6 s

Outgoing Mails

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

Certificates

First seen at:

CN=bear.znoc.net.br

Certificate chain
  • bear.znoc.net.br
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
    • Expired
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • bear.znoc.net.br
Alternative Names
  • autoconfig.bear.znoc.net.br
  • autodiscover.bear.znoc.net.br
  • bear.znoc.net.br
  • cpanel.bear.znoc.net.br
  • cpcalendars.bear.znoc.net.br
  • cpcontacts.bear.znoc.net.br
  • ipv6.bear.znoc.net.br
  • mail.bear.znoc.net.br
  • webdisk.bear.znoc.net.br
  • webmail.bear.znoc.net.br
  • whm.bear.znoc.net.br
  • www.bear.znoc.net.br
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-08-25
Not valid after
2024-11-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
00:D5:D7:C5:8E:62:C1:04:99:15:D2:B9:2D:B5:BB:A3:92:44:FE:BF:AA:A9:D0:7B:F3:CB:B0:F0:10:07:C7:73
SHA1
5A:BC:DC:2D:A0:18:58:06:77:6D:1B:C4:23:5F:4B:21:06:87:43:1A
X509v3 extensions
subjectKeyIdentifier
  • B5:61:11:7C:52:33:23:8F:53:C9:69:0E:6B:E5:D5:46:66:CA:FF:9E
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Aug 25 20:26:49.848 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:68:69:EA:A1:98:07:02:92:D7:4B:4F:1E:
  • 1A:B3:12:9F:D5:38:D5:5B:0C:CA:DA:19:43:1C:74:0B:
  • 1B:17:65:07:02:20:02:CD:EF:1B:39:BC:C2:28:D9:EC:
  • 1C:2A:87:54:89:56:1E:9D:9A:E8:C9:1F:67:9F:4F:5A:
  • 2A:BB:E9:AD:B8:01
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Aug 25 20:26:51.239 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:A4:25:86:7A:9B:D8:3F:24:22:6E:1F:
  • 5D:E6:0A:41:6D:A8:CD:55:CA:89:45:2F:76:69:21:86:
  • B6:D2:06:2E:54:02:21:00:C8:4A:1D:C1:09:DA:AB:04:
  • 58:2A:A4:1F:0E:6F:9B:90:90:61:01:18:E2:35:3C:17:
  • 70:5B:8D:44:EC:54:4C:4B