Domain Overview
DNS: ✓ 19h ago
Checker: ✓ 19h ago
3mi.org
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-06-06 11:12:04 UTC · ↺ Refresh
MX Hostnames
- box.fidei.email
MX Priorities
- box.fidei.email: 10
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 71.19.144.250 ↩ box.fidei.email
- 2605:2700:0:2:a800:ff:feba:dc44 ↩ box.fidei.email
SOA Record
Raw SOA
ns1.fidei.email admin.fidei.email 47 10800 3600 604800 3600
Primary NS (mname)
ns1.fidei.email
Admin Email (rname)
admin@fidei.email
Serial
47
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.fidei.email
ns1.fidei.email
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ 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
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx -all
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