Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
posibillian.tech
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 09:56:35 UTC · ↺ Refresh
MX Hostnames
- mx.zoho.com
- mx2.zoho.com
MX Priorities
- mx2.zoho.com: 20
- mx.zoho.com: 10
A / AAAA Records
- 54.237.68.198 ↩ ec2-54-237-68-198.compute-1.amazonaws.com
Mail Server IPs
- 136.143.191.44 ↩ mx2.zohomail.com
SOA Record
Raw SOA
ns47.domaincontrol.com dns.jomax.net 2026071000 28800 7200 604800 86400
Primary NS (mname)
ns47.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026071000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns48.domaincontrol.com
ns47.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:zoho.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
zoho._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: zoho
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 mx include:zoho.com ~all
- 9a05d4c26f1efba2a8e12cd2b402d422a0209e15dc53d6d623cd92920fbce349
- bd7cae0b1022fcaf24213d1d4ef648703f3c70efb6d7d50e65de14f00995598d
- zoho-verification=zb14676364.zmverify.zoho.com
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 · Customize →
See demo & docs
Deep verification
Full email verification for posibillian.tech
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits