Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fuessiotherapie.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 18:51:25 UTC · ↺ Refresh
MX Hostnames
- relay.rzone.de
- mail.protonmail.ch
- mailsec.protonmail.ch
MX Priorities
- relay.rzone.de: 100
- mail.protonmail.ch: 10
- mailsec.protonmail.ch: 20
A / AAAA Records
- 81.169.145.175 ↩ waf.rzone.de
- 2a01:238:20a:202:1175:: ↩ waf.rzone.de
Mail Server IPs
- 81.169.145.96 ↩ relay.rzone.de
- 185.70.42.128 ↩ mail.protonmail.ch
- 185.205.70.128 ↩ mail.protonmail.ch
- 176.119.200.128 ↩ mail.protonmail.ch
- 185.205.70.129 ↩ mailsec.protonmail.ch
- 176.119.200.129 ↩ mailsec.protonmail.ch
- 185.70.42.129 ↩ mailsec.protonmail.ch
SOA Record
Raw SOA
shades04.rzone.de hostmaster.strato-rz.de 2020053043 86400 7200 604800 300
Primary NS (mname)
shades04.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020053043
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades04.rzone.de
docks14.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.protonmail.ch mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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
2 records- protonmail-verification=0ed6f5a2143abb315e92f82fda3a719598d202e1
- SPFv=spf1 include:_spf.protonmail.ch mx ~all
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