Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
swing.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 12:26:36 UTC · ↺ Refresh
MX Hostnames
- mail.swing.ch
MX Priorities
- mail.swing.ch: 10
A / AAAA Records
- 168.119.70.186 ↩ mail.swing.ch
Mail Server IPs
- 168.119.70.186 ↩ mail.swing.ch
SOA Record
Raw SOA
ns2.swing.ch reto\.wehrli.bluewin.ch 2026040502 10800 3600 1209600 10800
Primary NS (mname)
ns2.swing.ch
Admin Email (rname)
reto\@wehrli.bluewin.ch
Serial
2026040502
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.swing.ch
ns1.first-ns.de
ns2.swing.ch
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:mail.swing.ch +a:shorty-george.swing.ch include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;adkim=r;aspf=r;rua=mailto:[email protected];ruf=mailto:[email protected];rf=afrf;pct=100;ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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- google-site-verification=JaYMiseSAI65nS-0jx9nMUHqziiivk1evu8nuWH61EU
- SPFv=spf1 +a +mx +a:mail.swing.ch +a:shorty-george.swing.ch include:amazonses.com -all
Full email verification for swing.ch
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