Domain Overview
DNS: ✓ 3h ago
Checker: ✓ 3h ago
uia.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 06:20:11 UTC · ↺ Refresh
MX Hostnames
- mail.uia.net
MX Priorities
- mail.uia.net: 10
A / AAAA Records
- 66.146.0.11 ↩ tecumseh.uia.net
Mail Server IPs
- 66.146.0.205 ↩ mail.uia.net
SOA Record
Raw SOA
ns1.uia.net dns.uia.net 2026051801 86400 3600 604800 86400
Primary NS (mname)
ns1.uia.net
Admin Email (rname)
dns@uia.net
Serial
2026051801
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.uia.net
ns1.uia.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.146.1.246 ip4:66.146.96.200 ip4:66.146.88.0/26 ip4:66.146.0.100 ip4:66.146.127.4 ip4:66.146.0.201 ip4:66.146.0.202 ip4:66.146.0.200 ip4:66.146.0.205 ip4:66.146.0.91 ip4:66.146.0.92 ip4:66.146.0.90 ip4:66.146.0.11 ip4:64.30.192.36 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- apple-domain-verification=EO86wjXAtcVWlHgk
- SPFv=spf1 ip4:66.146.1.246 ip4:66.146.96.200 ip4:66.146.88.0/26 ip4:66.146.0.100 ip4:66.146.127.4 ip4:66.146.0.201 ip4:66.146.0.202 ip4:66.146.0.200 ip4:66.146.0.205 ip4:66.146.0.91 ip4:66.146.0.92 ip4:66.146.0.90 ip4:66.146.0.11 ip4:64.30.192.36 -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for uia.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits