Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
polarisaero.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 11:19:29 UTC · ↺ Refresh
MX Hostnames
- polarisaero-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 134.33.219.112
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
pdns07.domaincontrol.com
pdns08.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
7 records- google-site-verification=Ed1rrzIyTDM-mutynUJkUQBo4UimiskUrR4HNs0CN7g
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all
- MS=ms33541359
- google-site-verification=5Fn5-Q0WKN24HNqVjqJCJZhk7bjM0dDVVRNf7Jrixxo
- v=verifydomain MS=5665166
- v=verifydomain MS=7679007
- asv=b7161a5c2200d5712432be733d5e32e4
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