Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rainbow1.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 17:01:41 UTC · ↺ Refresh
MX Hostnames
- mx2-usg2.ppe-hosted.com
- mx1-usg2.ppe-hosted.com
- mx3-usg2.ppe-hosted.com
MX Priorities
- mx2-usg2.ppe-hosted.com: 0
- mx3-usg2.ppe-hosted.com: 0
- mx1-usg2.ppe-hosted.com: 0
A / AAAA Records
- 160.153.0.86 ↩ 86.0.153.160.host.secureserver.net
Mail Server IPs
- 23.21.114.81 ↩ mx2-usg2.ppe-hosted.com
- 34.231.165.252 ↩ mx3-usg2.ppe-hosted.com
- 98.85.123.215 ↩ mx1-usg2.ppe-hosted.com
SOA Record
Raw SOA
ns43.domaincontrol.com dns.jomax.net 2026031300 28800 7200 604800 600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns43.domaincontrol.com
ns44.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:dc-b48c5c7534._spfm.rainbow1.ca ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=60; rua=mailto:[email protected]; aspf=r; adkim=r; ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 60% of failing messages only
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
3 records- SPFv=spf1 include:dc-b48c5c7534._spfm.rainbow1.ca ~all
- NETORG12521389.onmicrosoft.com
- google-site-verification=CtjGilgT-8xvNVMUXPtR1ID9zVfebV8sFiPLMkz3R0Y
Full email verification for rainbow1.ca
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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