strongercoaching.ch

Valid Email Server
Domain Lookup › strongercoaching.ch

Domain Overview

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

Checked via [email protected] · 2026-03-22 21:40:58 UTC · ↺ Refresh

MX Hostnames

  • mail.strongercoaching.ch

MX Priorities

  • mail.strongercoaching.ch: 0

A / AAAA Records

  • 198.49.23.145 (no PTR)
  • 198.185.159.144 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.145 (no PTR)

Mail Server IPs

  • 149.126.4.11 ↩ s002.cyon.net

SOA Record

Raw SOA ns1.cyon.ch server.cyon.ch 2021120800 14400 1800 1209600 3600
Primary NS (mname)
ns1.cyon.ch
Admin Email (rname)
server@cyon.ch
Serial
2021120800
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.cyon.ch
ns1.cyon.ch

SPF Record

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

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 include:spf.protection.cyon.net -all
  • google-site-verification=QjbeaOgnA7drAByvoJ2RqAg0jnaD-hiGrEVlW9tHVVo
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