Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rationalsolutions.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 08:58:45 UTC · ↺ Refresh
MX Hostnames
- rationalsolutions-com.mail.protection.outlook.com
MX Priorities
- rationalsolutions-com.mail.protection.outlook.com: 0
A / AAAA Records
- 68.183.200.133 (no PTR)
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
ns45.domaincontrol.com dns.jomax.net 2026031600 28800 7200 604800 600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns45.domaincontrol.com
ns46.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.137.248.28 include:_spf.createsend.com include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf.mindmatrix.net exists:%{i}._spf.inkyphishfence.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; rf=afrf; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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- Foxit-domain-verification=092cbce53d983342da6a4e9d33378e6d
- google-site-verification=5MNcm2pNtmKpwfjLZ3UaX2lAaVG7omp9-c-QAuEvOVA
- apple-domain-verification=8XZaFhC4DNUpwtxr
- SPFv=spf1 ip4:72.137.248.28 include:_spf.createsend.com include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf.mindmatrix.net exists:%{i}._spf.inkyphishfence.com -all
- threatmate-dns-verification=TXT00ac9072a3e46331801ed558442a2462
Full email verification for rationalsolutions.com
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