Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rsn.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 22:50:21 UTC · ↺ Refresh
MX Hostnames
- rsn.com.mx
MX Priorities
- rsn.com.mx: 0
A / AAAA Records
- 107.161.188.226 ↩ servidor.enlacediseno.com
Mail Server IPs
- 107.161.188.226 ↩ servidor.enlacediseno.com
SOA Record
Raw SOA
dns31848.dizinc.com fercorralv.gmail.com 2026022601 3600 1800 1209600 86400
Primary NS (mname)
dns31848.dizinc.com
Admin Email (rname)
fercorralv@gmail.com
Serial
2026022601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns31849.dizinc.com
dns31848.dizinc.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:107.161.188.226 ip4:67.23.227.148 ip4:67.23.251.149 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 ip4:107.161.188.226 ip4:67.23.227.148 ip4:67.23.251.149 +a +mx -all
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