Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cserrano.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 23:00:01 UTC · ↺ Refresh
MX Hostnames
- cserrano-es.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 212.132.74.229
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns1.nominalia.com
dns2.nominalia.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:95.60.81.100 ip4:185.197.0.154 include:spf.protection.outlook.com include:spf.acumbamail.com mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms98630777
- Acumbamail-domain-verification: e7d5e78c-2d11-11ed-b143-005056bd5094
- SPFv=spf1 ip4:95.60.81.100 ip4:185.197.0.154 include:spf.protection.outlook.com include:spf.acumbamail.com mx -all
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