Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cnat.es
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 03:54:54 UTC · ↺ Refresh
MX Hostnames
- poster1i.iberlayer.com
- poster3i.iberlayer.com
- poster4i.iberlayer.com
- poster2i.iberlayer.com
MX Priorities
No priority data.
A / AAAA Records
- 104.20.39.148
- 172.66.159.67
- 2606:4700:10::ac42:9f43
- 2606:4700:10::6814:2794
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
alice.ns.cloudflare.com
marek.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:89.42.70.226 ip4:212.8.76.58 ip4:176.98.223.227 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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=ms53455779
- SPFv=spf1 mx ip4:89.42.70.226 ip4:212.8.76.58 ip4:176.98.223.227 include:spf.protection.outlook.com -all
- 8z5h4nqgbrrkrjb6cb23xdz7k67klhjs
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