Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
questadvisers.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 10:16:25 UTC · ↺ Refresh
MX Hostnames
- mail1.questadvisers.com
- mail2.questadvisers.com
- mail3.questadvisers.com
- mail.questadvisers.com
MX Priorities
No priority data.
A / AAAA Records
- 190.99.111.21
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns42.worldnic.com
ns41.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:190.99.111.20 ip4:190.99.111.16 ip4:190.99.111.18 ip4:200.124.200.150 ip4:200.124.200.147 ip4:200.124.200.148 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- r0mip7ohf4svpsolcijq6mob59
- MS=ms37112732
- SPFv=spf1 mx ip4:190.99.111.20 ip4:190.99.111.16 ip4:190.99.111.18 ip4:200.124.200.150 ip4:200.124.200.147 ip4:200.124.200.148 -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 questadvisers.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits