mergenthalerinc.com

Valid Email Server
Domain Lookup › mergenthalerinc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mergenthalerinc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 10:06:25 UTC · ↺ Refresh

MX Hostnames

  • d334303b.ess.barracudanetworks.com
  • d334303a.ess.barracudanetworks.com

MX Priorities

  • d334303b.ess.barracudanetworks.com: 20
  • d334303a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 23.96.179.255 (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 dns31.cloudns.net support.cloudns.net 2025060301 7200 1800 1209600 3600
Primary NS (mname)
dns31.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2025060301
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns34.cloudns.net
dns31.cloudns.net
dns32.cloudns.net
dns33.cloudns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.online-access.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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
  • google-site-verification=ff-sNq5vXee2OBMzqgJ8Dfyi7hYaTAGhDNUBWMbZM_g
  • SPFv=spf1 include:spf.online-access.com ~all
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