Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
whitehousecenter.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:53:38 UTC · ↺ Refresh
MX Hostnames
- mail.whitehousecenter.ch
MX Priorities
- mail.whitehousecenter.ch: 10
A / AAAA Records
- 94.126.19.238 ↩ m17q1910.sui-inter.net
- 2a00:1128::19:0:0:0:238 (no PTR)
Mail Server IPs
- 80.74.145.155 ↩ tertia.sui-inter.net
SOA Record
Raw SOA
ns.toweb.ch hostmaster.as8758.net 2020021901 86400 3600 604800 3600
Primary NS (mname)
ns.toweb.ch
Admin Email (rname)
hostmaster@as8758.net
Serial
2020021901
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.toweb.ch
ns2.toweb.ch
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.sui-inter.net +mx +a -all
📊 DNS lookups: 3/10
✓ 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:_spf.sui-inter.net +mx +a -all
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