Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
hotelbusiness.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 21:07:29 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 172.67.68.4
- 104.26.7.82
- 104.26.6.82
- 2606:4700:20::681a:652
- 2606:4700:20::681a:752
- 2606:4700:20::ac43:4404
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
marlowe.ns.cloudflare.com
lochlan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.google.com include:45832357.spf08.hubspotemail.net include:spf.client.mirabeltechnologies.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
2 records- SPFv=spf1 a mx include:_spf.google.com include:45832357.spf08.hubspotemail.net include:spf.client.mirabeltechnologies.com -all
- google-site-verification=02HW6NfUZW94_gwqUpBUJRTcD_qIwz9XwMVOp6WT_nw
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 hotelbusiness.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits