martinroettger.de

Valid Email Server
Domain Lookup › martinroettger.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 18:45:40 UTC · ↺ Refresh

MX Hostnames

  • smp16.smpmedia.net
  • mx0.webpack.hosteurope.de

MX Priorities

  • mx0.webpack.hosteurope.de: 10
  • smp16.smpmedia.net: 100

A / AAAA Records

  • 87.230.17.190 ↩ smp16.smpmedia.net

Mail Server IPs

  • 80.237.138.5 ↩ mx0.webpack.hosteurope.de
  • 87.230.17.190 ↩ smp16.smpmedia.net
  • 2a01:488:66:1000:57e6:11be::1 ↩ smp16.smpmedia.net

SOA Record

Raw SOA a.ns14.net mms.smp-media.biz 2024051400 39940 7200 604800 300
Primary NS (mname)
a.ns14.net
Admin Email (rname)
mms@smp-media.biz
Serial
2024051400
Refresh
39940s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

b.ns14.net
c.ns14.net
d.ns14.net
a.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.smpmedia.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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 include:spf.smpmedia.net -all
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