a1remediation.com

Valid Email Server
Domain Lookup › a1remediation.com

Domain Overview

DNS: ✓ 16d ago Checker: ✓ 16d ago
a1remediation.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-26 13:21:19 UTC · ↺ Refresh

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MX Hostnames

  • d151825b.ess.barracudanetworks.com
  • d151825a.ess.barracudanetworks.com

MX Priorities

  • d151825b.ess.barracudanetworks.com: 20
  • d151825a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com

Mail Server IPs

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

SOA Record

Raw SOA dns1.webtrix.net hostmaster.webtrix.net 412 900 600 86400 3600
Primary NS (mname)
dns1.webtrix.net
Admin Email (rname)
hostmaster@webtrix.net
Serial
412
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

dns1.webtrix.net
dns3.webtrix.net
dns2.webtrix.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:148.66.244.0/24 ip4:209.170.193.0/24 include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; 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

2 records
  • google-site-verification=0IhkKlIHLFPB-r_hI-fy9u8DLqUIK17CL55AFe8LIvw
  • SPFv=spf1 mx ip4:148.66.244.0/24 ip4:209.170.193.0/24 include:spf.ess.barracudanetworks.com -all
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