Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
colegiosfjh.cl
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 13:37:14 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 23.206.172.21
- 23.206.172.32
- 2600:141b:1c00:32::17d1:4828
- 2600:141b:1c00:32::17d1:4814
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
a9-66.akam.net
a1-46.akam.net
a24-65.akam.net
a10-67.akam.net
a5-64.akam.net
a28-67.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.colegiosfjh.cl._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 136 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
3 records- llvpm8ckapemrdpkhotqht4mjg
- MS=B80CA35E5DF670D7060B4AB73CFA6DB55F5FA9E6
- SPFv=spf1 include:_u.colegiosfjh.cl._spf.smart.ondmarc.com ~all
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 colegiosfjh.cl
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits