sunexpress.de

Valid Email Server
Domain Lookup › sunexpress.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sunexpress.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 08:05:10 UTC · ↺ Refresh

MX Hostnames

  • etrn.doruk.net.tr

MX Priorities

  • etrn.doruk.net.tr: 20

A / AAAA Records

  • 204.74.99.103 (no PTR)

Mail Server IPs

  • 212.58.5.151 ↩ etrn.doruk.net.tr

SOA Record

Raw SOA udns1.cscudns.com hostmaster.cscdns.net 2019102669 28800 7200 1209600 86400
Primary NS (mname)
udns1.cscudns.com
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019102669
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

udns1.cscudns.com
udns2.cscudns.org

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • UgSGg4yN/2nF1bW7WgoIn8xtlD7O71Rd1F4hx0D282bDv3udNqS6Msy4VucZpe/rcv06+z5u986rD5j5l4RTvw==
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