Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
zenbusiness.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 07:36:53 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 151.101.129.55
- 151.101.65.55
- 151.101.1.55
- 151.101.193.55
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-cloud-b2.googledomains.com
ns-cloud-b4.googledomains.com
ns-cloud-b1.googledomains.com
ns-cloud-b3.googledomains.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.salesforce.com include:spf.mandrillapp.com include:_spf.hostedemail.com include:_spf.trustifi.com ip4:149.72.150.41/32 ip4:168.245.95.253/32 ip4:192.254.120.212/32 ip4:192.254.121.106/32 ip4:192.254.121.110/32 ip4:192.254.121.111/32 ip4:216.40.32.0/20 ip4:216.40.45.0/27 ip4:50.31.62.65/32 ip4:64.99.140.0/24 ip4:64.99.180.0/24 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100; fo=1:d:s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
dkim._domainkey
s1._domainkey
s2._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
20 records- pinterest-site-verification=a20ffbaa6891512dba0f1ab1e8cc086a
- cursor-domain-verification-sptngp=zbtkhRxxe8HA2g3IcaUSPVWtL
- twilio-domain-verification=9a88fe8742a13609dbd18fec8066ded5
- mixpanel-domain-verify=863d1729-252f-4e5d-891f-3c7cd17fa37e
- facebook-domain-verification=u3f9879pjj8o7ikpfxzyoghp6du6s2
- launchdarkly-domain-verification=b402fc94-a35f-42f8-8484-4c33f8464109
- alienvault-spycloud-domain-verify=c138434f902530a48d839e40d96c7119580b5996
- apple-domain-verification=8XeTQ7kL0fmAvCDj
- intercom-domain-validation=34450afa-133f-4f10-93e1-0a1d19dbb16b
- openai-domain-verification=dv-TIytdauRpEox4Wt7msEAw6PQ
- astro-domain-verification=cmokja80a1fwj01kx4qb0fjas
- MS=ms17046760
- google-site-verification=J5XSPYiaipq3-zSSiVzdso8dRnkaXaihaJOFw93cELI
- stripe-verification=63938e6860043787488c0ee7d9af2da6ef1553f52fdf2eba164a560e957b4450
- anthropic-domain-verification-heshxy=HlAMWDTbYtL8WWGTWlNO0UPfr
- stripe-verification=ec59bde85dcbfa9d44bba2572f058c53252fc53b449759ecd7153d076804cc8e
- google-site-verification=TOK_p-kxICmOp3t4kODUSMMsxpjXJZMfIOTYy8A3II0
- atlassian-domain-verification=7EX1arKej1IiZHz7nTNo6mwO2gaptSzOUC0AEKHFEiecdxIyb8SPwv8+fVt16LUp
- SPFv=spf1 include:_spf.google.com include:_spf.salesforce.com include:spf.mandrillapp.com include:_spf.hostedemail.com include:_spf.trustifi.com ip4:149.72.150.41/32 ip4:168.245.95.253/32 ip4:192.254.120.212/32 ip4:192.254.121.106/32 ip4:192.254.121.110/32 ip4:192.254.121.111/32 ip4:216.40.32.0/20 ip4:216.40.45.0/27 ip4:50.31.62.65/32 ip4:64.99.140.0/24 ip4:64.99.180.0/24 ~all
- google-site-verification=Pf_UgxYrSqDudA5RVlMe-1NswxqedGhsC1AV2cCBda8
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 zenbusiness.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits