Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
physio-dau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 13:19:02 UTC · ↺ Refresh
MX Hostnames
- mail.physio-dau.de
MX Priorities
- mail.physio-dau.de: 10
A / AAAA Records
- 78.138.68.154 (no PTR)
Mail Server IPs
- 78.138.64.172 ↩ mail.mxservice.de
SOA Record
Raw SOA
a.ns14.net thomas\.eisenbarth.makandra.de 2024022713 43200 7200 1209600 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
thomas\@eisenbarth.makandra.de
Serial
2024022713
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
a.ns14.net
b.ns14.net
d.ns14.net
c.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:78.138.64.172 a:mail.mxservice.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:78.138.64.172 a:mail.mxservice.de ~all
Full email verification for physio-dau.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits