SSL-Tools

SSL check results of xn--takvrdsexperten-klb.se

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Discover if the mail servers for xn--takvrdsexperten-klb.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

JSON Refresh

Report created Sat, 14 Jun 2025 17:44:34 +0000

The mailservers of xn--takvrdsexperten-klb.se can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @xn--takvrdsexperten-klb.se addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.xn--takvrdsexperten-klb.se
2001:67c:750::30
 10
supported
ftp.xn--takvrdsexperten-klb.se
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mail.xn--takvrdsexperten-klb.se
185.189.49.45
 10
supported
ftp.xn--takvrdsexperten-klb.se
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s

Outgoing Mails

We have not received any emails from a @xn--takvrdsexperten-klb.se address so far. Test mail delivery

Certificates

First seen at:

CN=ftp.xn--takvrdsexperten-klb.se

Certificate chain
  • ftp.xn--takvrdsexperten-klb.se
    • remaining
    • 384 bit
    • ecdsa-with-SHA384
      • E6
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • ftp.xn--takvrdsexperten-klb.se
Alternative Names
  • ftp.xn--takvrdsexperten-klb.se
  • mail.xn--takvrdsexperten-klb.se
  • pop.xn--takvrdsexperten-klb.se
  • smtp.xn--takvrdsexperten-klb.se
  • www.xn--takvrdsexperten-klb.se
  • xn--takvrdsexperten-klb.se
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E6
validity period
Not valid before
2025-06-11
Not valid after
2025-09-09
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
90:56:99:A4:B5:1E:D8:75:CD:CB:6D:60:90:FF:5C:87:3A:D9:D2:08:E6:69:94:77:AE:8E:0A:8D:15:2D:4A:FA
SHA1
9D:AD:FA:1F:AE:4C:2F:C2:59:B0:1E:D0:72:65:B6:DD:2C:66:B3:BE
X509v3 extensions
subjectKeyIdentifier
  • 1B:2E:E0:3E:6C:4D:AB:65:D6:D5:29:44:B4:E2:D2:F3:80:36:68:45
authorityKeyIdentifier
  • keyid:93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
authorityInfoAccess
  • CA Issuers - URI:http://e6.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e6.c.lencr.org/17.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
  • 26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
  • Timestamp : Jun 11 13:36:23.487 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:CC:31:82:54:94:41:BE:61:6B:0E:9C:
  • 03:2A:11:0A:19:BF:D4:66:BC:58:53:F3:AD:09:19:5E:
  • 97:4E:AC:CA:F5:02:21:00:B2:B0:AF:8E:49:A7:20:89:
  • 3E:FA:64:DA:25:BE:0B:BB:52:97:FB:C5:F7:96:7C:12:
  • 79:A9:13:39:E8:2B:45:27
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : Jun 11 13:36:23.498 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:D7:5B:F8:74:4F:67:20:65:95:79:A6:
  • 80:A8:03:12:BF:CF:68:86:4D:5F:AD:4A:8F:18:77:CF:
  • E2:8F:8F:92:74:02:21:00:98:5D:4C:A5:5D:9E:E3:45:
  • 3D:4E:D7:62:AF:45:AF:F4:3B:A7:46:95:8F:35:3E:5A:
  • 49:D9:0C:DE:FE:AE:6A:47