ifub.de

Valid Email Server
Domain Lookup › ifub.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ifub.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 17:38:24 UTC · ↺ Refresh

MX Hostnames

  • mta-gw.infomaniak.ch

MX Priorities

  • mta-gw.infomaniak.ch: 5

A / AAAA Records

  • 185.125.27.61 ↩ h2web431.infomaniak.ch
  • 2001:1600::aaaa:0:0:80:2e ↩ h2web431.infomaniak.ch

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 nsany1.infomaniak.com hostmaster.infomaniak.ch 2026022713 10800 3600 605800 86400
Primary NS (mname)
nsany1.infomaniak.com
Admin Email (rname)
hostmaster@infomaniak.ch
Serial
2026022713
Refresh
10800s
Retry
3600s
Expire
605800s
Minimum TTL
86400s

Nameservers (NS)

nsany1.infomaniak.com
nsany2.infomaniak.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.infomaniak.ch -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No 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.infomaniak.ch -all
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