Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
rinasystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:28:54 UTC · ↺ Refresh
MX Hostnames
- rinasystems-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 172.67.163.1
- 104.21.49.126
- 2606:4700:3033::6815:317e
- 2606:4700:3033::ac43:a301
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dalary.ns.cloudflare.com
javon.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:74.142.166.220 mx:rinasystems.com mx:mail.rinasystems.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
3 records- RINA Systems, LLC.
- SPFv=spf1 include:spf.protection.outlook.com ip4:74.142.166.220 mx:rinasystems.com mx:mail.rinasystems.com ~all
- MS=ms77017947
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