Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nsaero.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 12:19:01 UTC · ↺ Refresh
MX Hostnames
- nsaero.mail.protection.office365.us
MX Priorities
- nsaero.mail.protection.office365.us: 10
A / AAAA Records
- 209.17.116.165 (no PTR)
Mail Server IPs
- 23.103.199.170 ↩ mail-cy1usg020170.inbound.protection.outlook.com
- 23.103.199.138 ↩ mail-bn3usg020138.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-08.azuregov-dns.us azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azuregov-dns.us
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-08.azuregov-dns.us
ns2-08.azuregov-dns.us
ns3-08.azuregov-dns.us
ns4-08.azuregov-dns.us
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:65.140.142.186 ip4:216.8.190.217 ip4:4.4.7.50 ip4:72.5.244.41 ip4:192.159.68.5 include:spf.protection.office365.us ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- apple-domain-verification=kHKBpMwHJK1Zc34G
- adobe-idp-site-verification=eab8f4c562f39fa50ca458117ce037d49c385594a12157e4a842fa67ae0e976a
- google-site-verification=GmxmHN8tx124hihdkRfLhu5_fEijP5XYo-v8qcdmq8Q
- SPFv=spf1 ip4:65.140.142.186 ip4:216.8.190.217 ip4:4.4.7.50 ip4:72.5.244.41 ip4:192.159.68.5 include:spf.protection.office365.us ~all
- duo_sso_verification=hMMEe3G24DIZpQbHtVmey5Rro8pzWhGyMr6LVUiy6LhfjbjfD7FJ1rHaQjViQ4Z8
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