peltierbros.com

Valid Email Server
Domain Lookup › peltierbros.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 12:04:58 UTC · ↺ Refresh

MX Hostnames

  • d218403a.ess.barracudanetworks.com
  • d218403b.ess.barracudanetworks.com

MX Priorities

  • d218403a.ess.barracudanetworks.com: 10
  • d218403b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 208.91.214.17 (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 ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010116 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010116
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ 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

4 records
  • Z1jEiTRz+C6zjCsE9v/NnsMUPcFzLF02fss8LyL8NSWaO+CkgWqH2CywQewtBOrWJbZtNpAAt62eu6d4tUPlmg==
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
  • 2rpt9kl3c98vvu4g5r5quo4dja
  • MS=ms86344111
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