ztz.ai

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
ztz.ai
Yes
โœ“ Yes
Zoho
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-06-30 17:37:10 UTC ยท โ†บ Refresh

Add email validation to your forms โ€” free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line ยท No registration ยท See full docs & demo โ†’ ยท Customize โ†’

MX Hostnames

  • mx3.zoho.com
  • mx.zoho.com
  • mx2.zoho.com

MX Priorities

  • mx.zoho.com: 10
  • mx2.zoho.com: 20
  • mx3.zoho.com: 50

A / AAAA Records

  • 162.159.140.166 (no PTR)

Mail Server IPs

  • 204.141.43.44 โ†ฉ mx.zohomail.com
  • 204.141.33.44 โ†ฉ mx3.zohomail.com

SOA Record

Raw SOA ns1.afraid.org dnsadmin.afraid.org 2606090003 86400 3600 2419200 3600
Primary NS (mname)
ns1.afraid.org
Admin Email (rname)
dnsadmin@afraid.org
Serial
2606090003
Refresh
86400s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns2.afraid.org
ns3.afraid.org
ns1.afraid.org
ns4.afraid.org

SPF Record

โœ“ Strict (-all)
v=spf1 include:_spf.google.com include:zohomail.com include:zcsend.net -all
๐Ÿ“Š DNS lookups: 3/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; adkim=r; aspf=r; pct=100
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: quarantine

DKIM Selectors

โœ“ 2 found
google._domainkey
zoho._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • google-site-verification=bQxZWUfWt1YCexXsld9pE7PR61StdztZZdX30qUYtXg
  • facebook-domain-verification=kr5epa8xdaj3o4iajvwuncwykse47l
  • SPFv=spf1 include:_spf.google.com include:zohomail.com include:zcsend.net -all
  • google-site-verification=7wi5gt9SOynPgYLZIK7Ipw9YR4heosLVOdSqeNhskyo
  • google-gws-recovery-domain-verification=55941166
  • have-i-been-pwned-verification=4232bc57261c5a27341bdd5e66214172
  • google-site-verification=egXhULUPOb1Qs8Qdsp7ZVwZmcjHXc0LSbtZ5zJDcGIs
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site ยท Customize โ†’
See demo & docs
Deep verification
Full email verification for ztz.ai

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits