Live data โ DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: โก live
Checker: โก live
email.firstnational.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-19 10:16:45 UTC ยท โบ Refresh
MX Hostnames
- mx1.email.firstnational.com
- mx2.email.firstnational.com
MX Priorities
- mx2.email.firstnational.com: 30
- mx1.email.firstnational.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 66.161.21.13 โฉ mx1.zti9.com
- 66.161.21.11 โฉ mx3.zti9.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
โ Strict (-all)
v=spf1 ip4:66.161.21.0/24 ip4:66.161.124.0/24 ip4:216.65.219.0/24 ip4:206.19.191.0/24 ip4:199.106.145.0/24 -all
๐ DNS lookups: 0/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected],mailto:[email protected]
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ 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
2 records- google-site-verification=JL-5zSaA9sGP3HDwQL9z_HBsJco3kJj9tePMpmZ7ZBo
- SPFv=spf1 ip4:66.161.21.0/24 ip4:66.161.124.0/24 ip4:216.65.219.0/24 ip4:206.19.191.0/24 ip4:199.106.145.0/24 -all
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