Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cardalerts.usbank.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 17:34:09 UTC · ↺ Refresh
MX Hostnames
- mail.cardalerts.usbank.com
MX Priorities
- mail.cardalerts.usbank.com: 10
A / AAAA Records
- 69.25.73.204 ↩ mta01.cardalerts.usbank.com
Mail Server IPs
- 207.211.61.20 ↩ mail.cardalerts.usbank.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net ip4:69.25.73.128/25 ip4:207.211.32.0/24 ip4:207.211.61.0/24 ip4:207.211.46.192/26 ip4:207.211.60.0/24 ip4:216.75.197.192/26 a mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — 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=5Eh5DhCuxiZiYEUo5sMNJgJWXrgbXhh37pccWsoC4bI
- SPFv=spf1 include:sendgrid.net ip4:69.25.73.128/25 ip4:207.211.32.0/24 ip4:207.211.61.0/24 ip4:207.211.46.192/26 ip4:207.211.60.0/24 ip4:216.75.197.192/26 a mx -all
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