Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
poligrafiapap.com.mx
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:53:49 UTC · ↺ Refresh
MX Hostnames
- mx2.zoho.com
- mx.zoho.com
- mx3.zoho.com
MX Priorities
- mx2.zoho.com: 20
- mx.zoho.com: 10
- mx3.zoho.com: 50
A / AAAA Records
- 198.59.144.49 ↩ svgs420.serverneubox.com.mx
Mail Server IPs
- 136.143.183.44 ↩ mx2.zoho.com
- 136.143.191.44 ↩ mx3.zoho.com
SOA Record
Raw SOA
ns144.neubox.net root.svgs420.serverneubox.com.mx 2026032101 3600 1800 1209600 86400
Primary NS (mname)
ns144.neubox.net
Admin Email (rname)
root@svgs420.serverneubox.com.mx
Serial
2026032101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns245.neubox.net
ns143.neubox.net
ns144.neubox.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zohomail.com +a +mx +ip4:198.59.144.49 include:relay.mailchannels.net include:smtp.relay.serverneubox.com.mx ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:zohomail.com +a +mx +ip4:198.59.144.49 include:relay.mailchannels.net include:smtp.relay.serverneubox.com.mx ~all
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 poligrafiapap.com.mx
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits