Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eastrosedental.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:03:39 UTC · ↺ Refresh
MX Hostnames
- mail.eastrosedental.com
MX Priorities
- mail.eastrosedental.com: 10
A / AAAA Records
- 173.249.196.93 (no PTR)
Mail Server IPs
- 45.252.250.12 ↩ h01.azdigimail.com
SOA Record
Raw SOA
nsbak.pavietnam.net hostmaster.eastrosedental.com 2026030545 14400 3600 1209600 86400
Primary NS (mname)
nsbak.pavietnam.net
Admin Email (rname)
hostmaster@eastrosedental.com
Serial
2026030545
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsbak.pavietnam.net
ns1.pavietnam.vn
ns2.pavietnam.vn
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a +ip4:45.252.248.0/22 +ip4:103.221.220.0/22 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +mx +a +ip4:45.252.248.0/22 +ip4:103.221.220.0/22 ~all
- google-site-verification=-lY3IoHx6E0pqvBivCrmKKCc3D-RJsQEkvLP8olRYik
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 eastrosedental.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits