Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
rainbowschools.ca
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 15:10:36 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dion.ns.cloudflare.com
cheryl.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:smtp-out.rainbowschools.ca ip4:207.35.16.132 ip4:216.208.46.36 ip4:161.38.200.99 a:spf.ebasefm.com include:_spf.google.com include:spf.topdesk.net include:customerspf.schoolmessenger.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=asHxc7Cyg4rhg4f68XqXYvw-LVS6WXcqCmH-TnYdqhI
- SPFv=spf1 mx a:smtp-out.rainbowschools.ca ip4:207.35.16.132 ip4:216.208.46.36 ip4:161.38.200.99 a:spf.ebasefm.com include:_spf.google.com include:spf.topdesk.net include:customerspf.schoolmessenger.com ~all
- /fDKOl87WFuyvO3CEbn1a29sbg/taqI1MJ1x/fGAdTA=
- MS=7006CDAE75CB5B2BBFEB5A2B18CAAB4AA2918E12
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for rainbowschools.ca
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits