airtechac.com

Valid Email Server
Domain Lookup › airtechac.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 06:06:21 UTC · ↺ Refresh

MX Hostnames

  • d334160b.ess.barracudanetworks.com
  • d334160a.ess.barracudanetworks.com

MX Priorities

  • d334160a.ess.barracudanetworks.com: 10
  • d334160b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 23.96.179.255 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA dns31.cloudns.net admin.online-access.com 2026030401 7200 1800 1209600 3600
Primary NS (mname)
dns31.cloudns.net
Admin Email (rname)
admin@online-access.com
Serial
2026030401
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

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

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s
~ Quarantine — good protection (failing mail goes to spam)
📋 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
  • google-site-verification=OoDkJByOihP20wrGEThpRq5oOFKIu4omJmerFT8RPKk
  • Camp Digital
  • SPFv=spf1 include:spf.online-access.com ~all
  • MS=ms22784174
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