Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
easterniowa.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:53:28 UTC · ↺ Refresh
MX Hostnames
- d244512a.ess.barracudanetworks.com
- d244512b.ess.barracudanetworks.com
MX Priorities
- d244512a.ess.barracudanetworks.com: 10
- d244512b.ess.barracudanetworks.com: 25
A / AAAA Records
- 192.124.249.9 ↩ cloudproxy10009.sucuri.net
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns71.domaincontrol.com dns.jomax.net 2025100900 28800 7200 604800 600
Primary NS (mname)
ns71.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025100900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns71.domaincontrol.com
ns72.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:74.84.86.134 ip4:66.43.244.133 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- cs7qdt70mppp2wk6dz6pnqd9mz3fd5qr
- pKz88Do2SrFAdLflyWV+dyeVuZ0dKhU6axjptkaxSIBOxkc6XeMapXdSIw4AulYyuFxfAKpCm3q7i6Gj3ookaQ==
- duo_sso_verification=GVdMX9PTTa0IgWNxuTMmZ79K6h6nxjmjmYlhllfkYdgv60DOclrQsybVnDuNZwsk
- SPFv=spf1 ip4:74.84.86.134 ip4:66.43.244.133 include:spf.protection.outlook.com -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 easterniowa.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits