Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rehna.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 17:10:09 UTC · ↺ Refresh
MX Hostnames
- mx01.p4.net
MX Priorities
- mx01.p4.net: 10
A / AAAA Records
- 85.114.145.166 ↩ nolis11.nol-is.de
Mail Server IPs
- 195.98.222.227 ↩ mx1e.mail.core1.p4.net
SOA Record
Raw SOA
ns.p4.net hostmaster.p4.net 2026012900 28800 7200 604800 3600
Primary NS (mname)
ns.p4.net
Admin Email (rname)
hostmaster@p4.net
Serial
2026012900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.p4.net
ns.planet-ic.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:mailout.p4.net include:_spf.nol-is.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 a include:mailout.p4.net include:_spf.nol-is.de ~all
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