Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
airsquad.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 10:15:07 UTC · ↺ Refresh
MX Hostnames
- d334158b.ess.barracudanetworks.com
- d334158a.ess.barracudanetworks.com
MX Priorities
- d334158b.ess.barracudanetworks.com: 20
- d334158a.ess.barracudanetworks.com: 10
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 2026040103 7200 1800 1209600 3600
Primary NS (mname)
dns31.cloudns.net
Admin Email (rname)
admin@online-access.com
Serial
2026040103
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns31.cloudns.net
dns33.cloudns.net
dns34.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
✗ 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=6eiC58zIsk7awGxuNGcvvETDJTYxbEUChlUXnNiu7X4
- SPFv=spf1 include:spf.online-access.com ~all
Full email verification for airsquad.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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