Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
clients.nameshield.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 11:23:23 UTC · ↺ Refresh
MX Hostnames
- mx3.perf1.fr
- mx2.perf1.fr
- mx.perf1.com
MX Priorities
- mx2.perf1.fr: 20
- mx3.perf1.fr: 30
- mx.perf1.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 81.92.81.46 ↩ mx2.perf1.fr
- 81.92.85.46 ↩ mx.perf1.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=spf.perf1.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s; pct=100; rf=afrf; ri=10800
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 redirect=spf.perf1.com
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