Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
airvantageco.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 02:07:27 UTC · ↺ Refresh
MX Hostnames
- mail.airvantageco.com
MX Priorities
- mail.airvantageco.com: 10
A / AAAA Records
- 65.49.9.85 (no PTR)
Mail Server IPs
- 216.218.249.71 ↩ mail.in-depth.com
SOA Record
Raw SOA
ns1.in-depth.com noc.in-depth.com 2024122932 7200 3600 1209600 120
Primary NS (mname)
ns1.in-depth.com
Admin Email (rname)
noc@in-depth.com
Serial
2024122932
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
120s
Nameservers (NS)
ns3.in-depth.com
ns1.in-depth.com
ns2.in-depth.com
SPF Record
✓ Strict (-all)
v=spf1 mx +ip4:216.218.249.71 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:;ruf=mailto:;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx +ip4:216.218.249.71 -all
- bc8593996sdxxylc2glgtnkdrc82qqdr
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