Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
smarthc.es
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 10:43:26 UTC · ↺ Refresh
MX Hostnames
- poster1i.iberlayer.com
- poster4i.iberlayer.com
- poster2i.iberlayer.com
- poster3i.iberlayer.com
MX Priorities
No priority data.
A / AAAA Records
- 104.21.57.202
- 172.67.192.48
- 2606:4700:3030::ac43:c030
- 2606:4700:3031::6815:39ca
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
todd.ns.cloudflare.com
kia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spain.smarthc.es ip4:35.180.111.52 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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
1 record- SPFv=spf1 include:spf.protection.outlook.com include:spain.smarthc.es ip4:35.180.111.52 -all
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