SSL-Tools

SSL check results of mail.as207455.net

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Discover if the mail servers for mail.as207455.net 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 Mon, 15 Apr 2024 02:47:27 +0000

We can not guarantee a secure connection to the mailservers of mail.as207455.net!

Please contact the operator of mail.as207455.net and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/mail.as207455.net

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.as207455.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.as207455.net
31.220.5.70
 -
supported
as207455.net
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s
mail.as207455.net
2a0e:dc0:2:b152::1
Results incomplete
- not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have not received any emails from a @mail.as207455.net address so far. Test mail delivery

Certificates

First seen at:

CN=as207455.net

Certificate chain
  • as207455.net
    • remaining
    • 256 bit
    • sha256WithRSAEncryption
    • Unknown Authority
      R3
Subject
Common Name (CN)
  • as207455.net
Alternative Names
  • *.as207455.net
  • as207455.net
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-15
Not valid after
2024-07-14
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
2C:D5:BB:00:4B:BA:FC:55:F9:8C:8B:37:71:48:4C:E4:6E:4E:12:E6:85:DF:19:21:21:93:6A:B6:0F:5E:5E:3A
SHA1
08:51:24:E2:E4:D0:E2:C0:09:C2:37:50:CD:8D:92:12:66:7F:EA:87
X509v3 extensions
subjectKeyIdentifier
  • 29:19:CB:72:9B:48:9A:8C:53:DC:E0:8C:78:AD:D5:27:76:84:0A:B1
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 : 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 : Apr 15 01:16:24.664 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A8:90:1A:D1:A2:49:6E:A5:17:41:AC:
  • 81:35:72:99:7A:5C:09:BE:0E:40:F6:27:6C:D6:39:D3:
  • 75:9F:4F:16:E0:02:20:13:78:98:52:C2:4A:BA:54:6B:
  • AE:59:48:B4:F6:AC:72:76:BF:18:BB:BB:D5:71:D1:B6:
  • 63:C5:D5:3B:A0:AE:D1
  • 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 : Apr 15 01:16:24.742 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C0:15:4E:98:3C:98:D0:A4:01:07:A5:
  • 06:33:D9:EF:5F:0B:9D:68:B5:C9:64:C6:FA:C5:BA:4D:
  • ED:97:38:7B:F9:02:21:00:94:04:3A:7C:1C:5F:8A:AA:
  • DB:8F:EA:B7:30:B5:9E:68:01:4D:72:F9:BE:D0:C0:81:
  • 29:5D:97:03:D6:AA:82:5B