mwellner.de

Valid Email Server
Domain Lookup › mwellner.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 04:02:19 UTC · ↺ Refresh

MX Hostnames

  • mail.piware.de

MX Priorities

  • mail.piware.de: 10

A / AAAA Records

  • 37.120.164.117 ↩ mail.piware.de
  • 2a03:4000:6:4019::4 ↩ www.mwellner.de

Mail Server IPs

  • 37.120.164.117 ↩ mail.piware.de
  • 2a03:4000:6:4019::2 ↩ www.piware.de

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2025050421 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025050421
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip6:2a03:4000:6:4019::1/120 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 ip6:2a03:4000:6:4019::1/120 -all
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