Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
grupoaltec.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-23 00:23:05 UTC · ↺ Refresh
MX Hostnames
- mail.go-net.com.ar
- mail.plustecsa.com.ar
MX Priorities
- mail.plustecsa.com.ar: 5
- mail.go-net.com.ar: 100
A / AAAA Records
- 82.180.175.184 (no PTR)
Mail Server IPs
- 190.221.139.218 ↩ mail.plustecsa.com.ar
- 158.69.0.6 ↩ vps-02a5ca71.vps.ovh.ca
SOA Record
Raw SOA
grupoaltec.com.ar root.grupoaltec.com.ar 202607271 3600 3600 3600 3600
Primary NS (mname)
grupoaltec.com.ar
Admin Email (rname)
root@grupoaltec.com.ar
Serial
202607271
Refresh
3600s
Retry
3600s
Expire
3600s
Minimum TTL
3600s
Nameservers (NS)
ns2.plustecsa.com.ar
ns1.plustecsa.com.ar
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
2 records- google-site-verification=0Td5xUxa0x6KnqpDOeKdAUu2_zAN6wruzsvkcsGBZv8
- SPFv=spf1 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 · Customize →
See demo & docs
Deep verification
Full email verification for grupoaltec.com.ar
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits