Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ruiusa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 23:34:59 UTC · ↺ Refresh
MX Hostnames
- ruiusa.com.2.0001.arsmtp.com
- ruiusa.com.1.0001.arsmtp.com
MX Priorities
- ruiusa.com.1.0001.arsmtp.com: 10
- ruiusa.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 199.60.103.99 (no PTR)
Mail Server IPs
- 8.31.233.84 ↩ server228.appriver.com
- 8.19.118.171 ↩ server229.appriver.com
SOA Record
Raw SOA
ns13.domaincontrol.com dns.jomax.net 2026020500 28800 7200 604800 600
Primary NS (mname)
ns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns14.domaincontrol.com
ns13.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ 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: 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- airtable-verification=d3b336f25c3ece2ed1813c0261618f17
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms12981093
Full email verification for ruiusa.com
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