Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
multisistemas.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 03:30:18 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 45.166.100.20 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
2025031306 28800 7200 604800 86400 604800 3600
Primary NS (mname)
2025031306
Admin Email (rname)
28800
Serial
7200
Refresh
604800s
Retry
86400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns2.serv.net.mx
dns1.serv.net.mx
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
No TXT records found.
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