mednap.us

Valid Email Server
Domain Lookup › mednap.us
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mednap.us
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 10:01:01 UTC · ↺ Refresh

MX Hostnames

  • d237178a.ess.barracudanetworks.com
  • d237178b.ess.barracudanetworks.com

MX Priorities

No priority data.

A / AAAA Records

  • 172.67.70.67
  • 104.26.14.230
  • 104.26.15.230
  • 2606:4700:20::681a:fe6
  • 2606:4700:20::681a:ee6
  • 2606:4700:20::ac43:4643

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

elaine.ns.cloudflare.com
lou.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

2 records
  • MS=ms71109607
  • SPFv=spf1 mx include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
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