Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
philharmoniepraxis.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 11:21:25 UTC · ↺ Refresh
MX Hostnames
- mailfilter.schwedv.de
MX Priorities
- mailfilter.schwedv.de: 10
A / AAAA Records
- 104.17.15.101 (no PTR)
Mail Server IPs
- 146.0.41.153 ↩ mailfilter.schwedv.de
SOA Record
Raw SOA
alina.ns.cloudflare.com dns.cloudflare.com 2399683077 10000 2400 604800 1800
Primary NS (mname)
alina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399683077
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alina.ns.cloudflare.com
syeef.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a -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
2 records- SPFv=spf1 mx a -all
- google-site-verification=Fsb-CFAawsJy2e4CNsrudfmAqyDBgGE1RL_A-tfiDxo
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