Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mailfirst.icu
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 16:45:00 UTC · ↺ Refresh
MX Hostnames
- mail.mailfirst.icu
MX Priorities
- mail.mailfirst.icu: 10
A / AAAA Records
- 198.199.65.120 ↩ tempmail.io
Mail Server IPs
- 198.199.65.120 ↩ tempmail.io
SOA Record
Raw SOA
ns1.digitalocean.com hostmaster.mailfirst.icu 1764755250 10800 3600 604800 1800
Primary NS (mname)
ns1.digitalocean.com
Admin Email (rname)
hostmaster@mailfirst.icu
Serial
1764755250
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns2.digitalocean.com
ns3.digitalocean.com
ns1.digitalocean.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:198.199.65.120 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:198.199.65.120 a mx ~all
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