Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
seidor.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 07:17:08 UTC · ↺ Refresh
MX Hostnames
- seidor-es.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 51.124.243.168
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
7 records- apple-domain-verification=3fZLEKyRh2A3UY3z
- ffd0e1d7-3f3b-4df7-a5e1-f12730492fa9
- bw=AZj+lfAwjR4W0lXqyDE0i8gfZnoW7/8QN5YlsVJxJrsf
- dtm-domain-verification=JqY73rgweWSrW5cbArMR5gzEbyveivZQ6zxRdeL0wEE
- nt1uuns27jnn852cebqdar6lcm
- google-site-verification=WtFRM-5-NAijSrdD9Z-dHRZlehXxPnLLGjRIHoQpV3U
- SPFv=spf1 mx include:spf.protection.outlook.com -all
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