4saisonsapprentissage.ch

Valid Email Server

Domain Overview

DNS: ✓ 26d ago Checker: ✓ 26d ago
4saisonsapprentissage.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-12 09:33:39 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mail.4saisonsapprentissage.ch

MX Priorities

  • mail.4saisonsapprentissage.ch: 10

A / AAAA Records

  • 83.228.232.143 ↩ od-2c6885.infomaniak.ch
  • 2001:1600:18:101::333 ↩ od-2c6885.infomaniak.ch

Mail Server IPs

  • 80.74.154.15 ↩ iapetus2.kreativmedia.ch

SOA Record

Raw SOA ns31.infomaniak.com hostmaster.infomaniak.ch 2026021770 10800 3600 605800 3600
Primary NS (mname)
ns31.infomaniak.com
Admin Email (rname)
hostmaster@infomaniak.ch
Serial
2026021770
Refresh
10800s
Retry
3600s
Expire
605800s
Minimum TTL
3600s

Nameservers (NS)

ns32.infomaniak.com
ns31.infomaniak.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

No TXT records found.

Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for 4saisonsapprentissage.ch

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits