dh-tuning.de

Valid Email Server
Domain Lookup › dh-tuning.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dh-tuning.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 13:11:55 UTC · ↺ Refresh

MX Hostnames

  • dh-tuning.de

MX Priorities

  • dh-tuning.de: 10

A / AAAA Records

  • 178.20.100.115 ↩ mail.rhmedien.de

Mail Server IPs

  • 178.20.100.115 ↩ mail.rhmedien.de

SOA Record

Raw SOA ns1.securewebs.net postmaster.securewebs.net 2020073105 10800 3600 604800 300
Primary NS (mname)
ns1.securewebs.net
Admin Email (rname)
postmaster@securewebs.net
Serial
2020073105
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.securewebs.net
ns2.securewebs.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:maildh-tuning.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • SPFv=spf1 a mx a:maildh-tuning.de ~all
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