Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rw-suessen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:47:02 UTC · ↺ Refresh
MX Hostnames
- smtp.rw-suessen.de
- mx.rw-suessen.de
MX Priorities
- smtp.rw-suessen.de: 20
- mx.rw-suessen.de: 15
A / AAAA Records
- 176.9.149.8 ↩ srv14.k-itx.net
Mail Server IPs
- 213.239.209.200 ↩ srv11.k-itx.net
- 78.46.100.42 ↩ srv10.k-itx.net
SOA Record
Raw SOA
dns1.rw-suessen.de hostmaster.rw-suessen.de 2009040122 86400 28800 3600000 86400
Primary NS (mname)
dns1.rw-suessen.de
Admin Email (rname)
hostmaster@rw-suessen.de
Serial
2009040122
Refresh
86400s
Retry
28800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns1.rw-suessen.de
dns2.rw-suessen.de
SPF Record
✓ Strict (-all)
v=spf1 include:k-itx.net mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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 include:k-itx.net mx -all
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