Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
blu.it
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-23 05:27:25 UTC · ↺ Refresh
MX Hostnames
- smtp-in.blu.it
MX Priorities
No priority data.
A / AAAA Records
- 213.209.17.209
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns2.iol.it
ns1.italiaonline.it
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.209.8.0/21 ip4:213.209.17.209/32 ip4:213.209.17.246/32 ip4:141.206.150.96/29 ip4:141.206.150.48/29 include:mail.zendesk.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:213.209.8.0/21 ip4:213.209.17.209/32 ip4:213.209.17.246/32 ip4:141.206.150.96/29 ip4:141.206.150.48/29 include:mail.zendesk.com -all
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