mhky.com

Valid Email Server
Domain Lookup › mhky.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
mhky.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 09:25:50 UTC · ↺ Refresh

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MX Hostnames

  • d251135a.ess.barracudanetworks.com
  • d251135b.ess.barracudanetworks.com

MX Priorities

  • d251135a.ess.barracudanetworks.com: 9
  • d251135b.ess.barracudanetworks.com: 99

A / AAAA Records

  • 208.91.197.39 (no PTR)

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA dns101.register.com root.register.com 125121012 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125121012
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns102.register.com
dns101.register.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 1/10
✓ 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: 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
  • SPFv=spf1 include:spf.ess.barracudanetworks.com -all
  • apple-domain-verification=WFlpkbm343U5zjiF
  • vohcd4r2t5bvnqrtpraj4h29pi
  • oE8dRpm4Xn6NZxpgas8uSev3O2o6rq4aWzEgU86fpl1vgaT+WWT4XQcfUVpgi4d0NWRyZoegSQayjTSTkswFvw==
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