Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
hefenhofen.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-09 09:38:29 UTC · ↺ Refresh
MX Hostnames
- mta2.tg.ch
- mta1.tg.ch
MX Priorities
- mta1.tg.ch: 10
- mta2.tg.ch: 20
A / AAAA Records
- 149.126.6.103 ↩ vsa-dejipa.cyon.net
- 2a01:ab20:0:6::103 ↩ vsa-dejipa.cyon.net
Mail Server IPs
- 161.78.3.99 ↩ mta1.tg.ch
- 161.78.3.109 ↩ mta2.tg.ch
SOA Record
Raw SOA
ns1.cyon.ch server.cyon.ch 2024041801 86400 7200 3600000 86400
Primary NS (mname)
ns1.cyon.ch
Admin Email (rname)
server@cyon.ch
Serial
2024041801
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.cyon.ch
ns2.cyon.ch
SPF Record
✓ Strict (-all)
v=spf1 mx include:tg.ch include:spf.abxsec.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo 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
3 records- google-site-verification=6vTLhxzkdVBfM97gZNJefAECr5W3Ai2D06OxXH5MN1s
- MS=ms93331683
- SPFv=spf1 mx include:tg.ch include:spf.abxsec.com -all
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