Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nicolestruebin.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 19:03:46 UTC · ↺ Refresh
MX Hostnames
- mail.nicolestruebin.ch
MX Priorities
- mail.nicolestruebin.ch: 10
A / AAAA Records
- 49.12.165.202 ↩ lx25.hoststar.hosting
Mail Server IPs
- 49.12.165.202 ↩ lx25.hoststar.hosting
SOA Record
Raw SOA
ns1.hoststar.hosting hostmaster.nicolestruebin.ch 2026032601 10800 3600 1209600 3600
Primary NS (mname)
ns1.hoststar.hosting
Admin Email (rname)
hostmaster@nicolestruebin.ch
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.hoststar.hosting
ns2.hoststar.hosting
SPF Record
✓ Strict (-all)
v=spf1 a:nicolestruebin.ch include:spf.brevo.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a:nicolestruebin.ch include:spf.brevo.com -all
- brevo-code:3131837a32bb7356cb30979aaf5b2d16
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