trehel.com

Valid Email Server
Domain Lookup › trehel.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
trehel.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 15:28:51 UTC · ↺ Refresh

MX Hostnames

  • d223411a.ess.barracudanetworks.com
  • d223411b.ess.barracudanetworks.com

MX Priorities

  • d223411b.ess.barracudanetworks.com: 20
  • d223411a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 35.212.93.102 ↩ 102.93.212.35.bc.googleusercontent.com

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 ns1.siteground.net admins.siteground.com 138 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
admins@siteground.com
Serial
138
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.siteground.net
ns2.siteground.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.smtp.com include:trehel.com.spf.auto.dnssmarthost.net include:spfa.cpmails.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=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

3 records
  • apple-domain-verification=HwYzAUOr0bUfL8nt
  • MS=7452663
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.smtp.com include:trehel.com.spf.auto.dnssmarthost.net include:spfa.cpmails.com -all
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