Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
radhaus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:53:03 UTC · ↺ Refresh
MX Hostnames
- smtpin.rzone.de
MX Priorities
- smtpin.rzone.de: 5
A / AAAA Records
- 172.67.140.154 (no PTR)
- 104.21.79.25 (no PTR)
- 2606:4700:3033::6815:4f19 (no PTR)
- 2606:4700:3030::ac43:8c9a (no PTR)
Mail Server IPs
- 81.169.145.97 ↩ smtpin.rzone.de
- 2a01:238:20a:202:50f0::1097 ↩ smtpin.rzone.de
SOA Record
Raw SOA
ingrid.ns.cloudflare.com dns.cloudflare.com 2395559413 10000 2400 604800 1800
Primary NS (mname)
ingrid.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395559413
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jihoon.ns.cloudflare.com
ingrid.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:192.168.0.0/16 ip4:185.128.120.126 include:_spf.google.com include:smtp.strato.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:192.168.0.0/16 ip4:185.128.120.126 include:_spf.google.com include:smtp.strato.de ~all
- google-site-verification=YQ_MHSaB4Dm3XwAq5qI6zBGNMXxvECtNrSAJlN9ydiU
Full email verification for radhaus.de
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