SSL check results of efrid.se

NEW You can also bulk check multiple servers.

Discover if the mail servers for efrid.se 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 Tue, 02 Jun 2020 13:25:16 +0000

We can not guarantee a secure connection to the mailservers of efrid.se!

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

/mailservers/efrid.se

Servers

Incoming Mails

These servers are responsible for incoming mails to @efrid.se addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail3.sadata.se
46.21.98.36
5
supported
mail3.sadata.se
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • ECDHE_RSA_WITH_RC4_128_SHA
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s
mail2.sadata.se
46.21.98.58
Results incomplete
10
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail3.sadata.se

Certificate chain
Subject
Common Name (CN)
  • mail3.sadata.se
Alternative Names
  • mail3.sadata.se
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-04-15
Not valid after
2020-07-14
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
90:08:2E:7F:5C:5E:DE:58:EC:33:BC:E0:FD:6B:AF:2C:F4:8C:75:D9:F2:4A:2B:24:BD:F5:94:88:A7:E6:CC:75
SHA1
3E:1C:28:7E:5B:FD:AF:6B:77:1F:39:3F:0F:FD:1C:C1:92:1E:49:50
X509v3 extensions
subjectKeyIdentifier
  • 6A:C9:CE:41:64:51:51:17:EC:0A:CF:F6:4B:21:A9:43:AD:61:1E:BC
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5E:A7:73:F9:DF:56:C0:E7:B5:36:48:7D:D0:49:E0:32:
  • 7A:91:9A:0C:84:A1:12:12:84:18:75:96:81:71:45:58
  • Timestamp : Apr 15 07:39:38.148 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:06:C6:BD:E1:8D:8F:15:7E:61:EC:58:64:
  • BF:C1:BE:BE:C9:11:BD:71:CC:0A:DA:E2:52:67:44:D3:
  • 0E:1E:EB:B6:02:21:00:A2:EB:6B:4A:55:85:F4:BF:1D:
  • 26:34:55:40:85:3C:ED:62:3A:8A:21:BD:FB:DD:BD:8A:
  • BE:28:11:88:9B:A5:55
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : Apr 15 07:39:38.185 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:90:40:BE:DD:BA:6B:94:28:9E:93:DD:
  • 3B:6C:CA:D9:EA:6D:66:93:C9:22:16:D5:FA:F2:62:1D:
  • 73:FD:6E:E5:FE:02:21:00:F8:AB:66:09:A1:CD:FE:C0:
  • 16:77:61:87:A9:45:85:0C:A8:E5:28:39:BE:1C:43:9C:
  • AE:EC:36:BA:CF:06:67:70