Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tanzschule-hartung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:30:05 UTC · ↺ Refresh
MX Hostnames
- mta-gw.infomaniak.ch
MX Priorities
- mta-gw.infomaniak.ch: 5
A / AAAA Records
- 104.26.15.146 (no PTR)
- 172.67.74.222 (no PTR)
- 104.26.14.146 (no PTR)
- 2606:4700:20::681a:f92 (no PTR)
- 2606:4700:20::681a:e92 (no PTR)
- 2606:4700:20::ac43:4ade (no PTR)
Mail Server IPs
- 83.166.143.57 ↩ mx01.infomaniak.ch
- 83.166.143.58 ↩ mx02.infomaniak.ch
- 2001:1600::aaaa:0:0:1:4 ↩ mx02.infomaniak.ch
- 2001:1600::aaaa:0:0:1:3 ↩ mx01.infomaniak.ch
SOA Record
Raw SOA
ali.ns.cloudflare.com dns.cloudflare.com 2400361471 10000 2400 604800 1800
Primary NS (mname)
ali.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400361471
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
eric.ns.cloudflare.com
ali.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.infomaniak.ch ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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- google-site-verification=q919d-4fsy8lnfzMdr1eiIaRA12UXDXh_Jia0pqQ8_Q
- SPFv=spf1 include:spf.infomaniak.ch ~all
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