nuevoleon.gob.mx

Valid Email Server
Domain Lookup › nuevoleon.gob.mx

Domain Overview

DNS: ✓ 7h ago Checker: ✓ 7h ago
nuevoleon.gob.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 09:19:12 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

  • correo-entrante.nl.gob.mx

MX Priorities

  • correo-entrante.nl.gob.mx: 0

A / AAAA Records

  • 52.1.53.61 ↩ ec2-52-1-53-61.compute-1.amazonaws.com

Mail Server IPs

  • 200.23.40.42 ↩ correo-entrante.nl.gob.mx

SOA Record

Raw SOA dns3.nuevoleon.gob.mx nicmx.nuevoleon.gob.mx 2026042729 10800 3800 604800 1200
Primary NS (mname)
dns3.nuevoleon.gob.mx
Admin Email (rname)
nicmx@nuevoleon.gob.mx
Serial
2026042729
Refresh
10800s
Retry
3800s
Expire
604800s
Minimum TTL
1200s

Nameservers (NS)

dns4.nuevoleon.gob.mx
dns3.nl.gob.mx
dns4.nl.gob.mx
dns3.nuevoleon.gob.mx

SPF Record

✗ Invalid
v=spf1 mx ip4:200.23.40.44 ip4:200.23.40.45 ip4:200.188.22.137 ip4:200.188.22.138 ip4:200.188.22.139 ip4:200.23.40.46 a:rmail.nl.gob.mx a:correo-saliente3.nl.gob.mx a:correo-saliente4.nl.gob.mx a:correo-saliente5.nl.gob.mx a:correo-saliente6.nl.gob.mx a:correo-saliente7.nl.gob.mx include:spf.protection.outlook.com
📊 DNS lookups: 14/10 — over limit!
⚠ Too many DNS lookups (14/10) — SPF will fail validation. Reduce include: statements.

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

6 records
  • MS=ms77107870
  • sophos-domain-verification=2320de94b5975442d72b2c7273ed4d9bc9196ce0
  • cisco-ci-domain-verification=69a746e4560cdd5b6cebacfba936c678b6158f8f1914663b95eb62be4e9c7209
  • ZA=MpCZNSaybHX+glL+YaPNvR6n4nhlqKXPbKXMR4q13As=
  • SPFv=spf1 mx ip4:200.23.40.44 ip4:200.23.40.45 ip4:200.188.22.137 ip4:200.188.22.138 ip4:200.188.22.139 ip4:200.23.40.46 a:rmail.nl.gob.mx a:correo-saliente3.nl.gob.mx a:correo-saliente4.nl.gob.mx a:correo-saliente5.nl.gob.mx a:correo-saliente6.nl.gob.mx a:correo-saliente7.nl.gob.mx include:spf.protection.outlook.com
  • MS=614F45563552FC6917DA200C58DC7B332B65BC44
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 nuevoleon.gob.mx

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

No credit card required
Get 1,000 Free Credits