tnx.it

Valid Email Server
Domain Lookup › tnx.it

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tnx.it
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 12:43:56 UTC · ↺ Refresh

Add email validation to your forms — 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 · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mail3.tnx.it

MX Priorities

  • mail3.tnx.it: 0

A / AAAA Records

  • 178.32.137.20 ↩ tnx.it
  • 2001:41d0:403:4ded::100 ↩ tnx.it

Mail Server IPs

  • 144.76.255.217 ↩ mail3.tnx.it

SOA Record

Raw SOA ns2.tnx.it sysadmin.tnx.it 1773707868 3600 3600 604800 86400
Primary NS (mname)
ns2.tnx.it
Admin Email (rname)
sysadmin@tnx.it
Serial
1773707868
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns3.tnx.it
ns1.tnx.it
ns2.tnx.it

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.tnx.it include:_spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

5 records
  • SPFv=spf1 include:_spf.tnx.it include:_spf.google.com ~all
  • facebook-domain-verification=vrxsnamlfjrcrl6wbv859mdl7lvs76
  • google-site-verification=-uLyihgKOzPp00snQrdsy55JK4shbMP4INMJHjThVy4
  • apple-domain-verification=tqeoQqtREEDCP0-cFP285Q-06MRwVnXPRMpQwhjz3Lk
  • MS=65A5D4733E6865B9B2BA36AAAD9183732E736CFC
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 tnx.it

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

No credit card required
Get 1,000 Free Credits