Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aztecavo.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 13:25:25 UTC · ↺ Refresh
MX Hostnames
- mail.aztecavo.com.mx
MX Priorities
- mail.aztecavo.com.mx: 10
A / AAAA Records
- 104.21.32.98 (no PTR)
- 172.67.223.170 (no PTR)
- 2606:4700:3032::ac43:dfaa (no PTR)
- 2606:4700:3030::6815:2062 (no PTR)
Mail Server IPs
- 201.164.65.219 ↩ mail.aztecavo.com.mx
SOA Record
Raw SOA
aida.ns.cloudflare.com dns.cloudflare.com 2398038203 10000 2400 604800 1800
Primary NS (mname)
aida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398038203
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aida.ns.cloudflare.com
rajeev.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:201.164.65.219 include:no-ip.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; fo=1; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 a mx ip4:201.164.65.219 include:no-ip.com -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 aztecavo.com.mx
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits