cntech.ch

Valid Email Server
Domain Lookup › cntech.ch

Domain Overview

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

Checked via [email protected] · 2026-03-19 19:16:36 UTC · ↺ Refresh

MX Hostnames

  • mta-gw.infomaniak.ch

MX Priorities

  • mta-gw.infomaniak.ch: 5

A / AAAA Records

  • 83.166.138.24 ↩ h2web78.infomaniak.ch
  • 2001:1600:4:13:1a66:daff:fe85:d0b9 ↩ h2web78.infomaniak.ch

Mail Server IPs

  • 83.166.143.57 ↩ mx01.infomaniak.ch
  • 83.166.143.58 ↩ mx02.infomaniak.ch
  • 2001:1600::aaaa:0:0:1:3 ↩ mx01.infomaniak.ch
  • 2001:1600::aaaa:0:0:1:4 ↩ mx02.infomaniak.ch

SOA Record

Raw SOA ns11.infomaniak.ch hostmaster.infomaniak.ch 2025121735 10800 3600 605800 3600
Primary NS (mname)
ns11.infomaniak.ch
Admin Email (rname)
hostmaster@infomaniak.ch
Serial
2025121735
Refresh
10800s
Retry
3600s
Expire
605800s
Minimum TTL
3600s

Nameservers (NS)

ns11.infomaniak.ch
ns12.infomaniak.ch

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.infomaniak.ch ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

3 records
  • SPFv=spf1 include:spf.infomaniak.ch ?all
  • google-site-verification=B2e9R430fjNol909Gr9XO3OjUUS9Rin8c63vqSgjg84
  • brevo-code:2fb5eb49d2c97f2676201c6e2421eba1
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