coachingsystems.ch

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
coachingsystems.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 15:31:28 UTC · ↺ Refresh

MX Hostnames

  • mxb.ovh.net
  • mx2.ovh.net
  • mx1.ovh.net
  • mx0.ovh.net

MX Priorities

  • mxb.ovh.net: 100
  • mx2.ovh.net: 5
  • mx0.ovh.net: 1
  • mx1.ovh.net: 1

A / AAAA Records

  • 83.166.138.118 ↩ h2web133.infomaniak.ch

Mail Server IPs

  • 46.105.45.21 ↩ mxb.ovh.net
  • 87.98.132.45 ↩ mx2.ovh.net
  • 178.33.43.154 ↩ mx0.ovh.net
  • 188.165.47.122 ↩ mx1.ovh.net

SOA Record

Raw SOA gail.ns.cloudflare.com dns.cloudflare.com 2398457461 10000 2400 604800 1800
Primary NS (mname)
gail.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398457461
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jeff.ns.cloudflare.com
gail.ns.cloudflare.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.

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