Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mindmaster.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 05:41:14 UTC · ↺ Refresh
MX Hostnames
- mail.mindmaster.com.mx
MX Priorities
- mail.mindmaster.com.mx: 10
A / AAAA Records
- 51.83.223.167 ↩ mail.sienois.mx
Mail Server IPs
- 51.83.223.167 ↩ mail.sienois.mx
SOA Record
Raw SOA
ns1.mindmaster.com.mx soporte.sienois.com 2026032401 10800 3600 1209600 10800
Primary NS (mname)
ns1.mindmaster.com.mx
Admin Email (rname)
soporte@sienois.com
Serial
2026032401
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns2.mindmaster.com.mx
ns1.mindmaster.com.mx
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:ns3171677.ip-51-83-223.eu -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +a:ns3171677.ip-51-83-223.eu -all
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