Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
eurofirms.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-23 20:08:05 UTC · ↺ Refresh
MX Hostnames
- eurofirms-es.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:159.183.182.58/32 ip4:168.245.41.194/32 include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 ip4:159.183.182.58/32 ip4:168.245.41.194/32 include:spf.protection.outlook.com include:sendgrid.net -all
- mscid=hKylAUHys9QXaDj8Ym1uZHwUDomPcpHbqqm6VQoi5Up6Hekzf1fsYC2SHqde0EhS5hSQJQGu1cPX52LEjqnsGQ==
- _m5vt2u8bsx6rdoy6z6jzu4fqj9ype3o
- _8pz4avp2rp4srhq3mj7p1ho6pm1kst6
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