Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
estudiodemercado.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 21:19:23 UTC · ↺ Refresh
MX Hostnames
- mx.suantispam.com
- mx.suantispam.com
MX Priorities
- mx.suantispam.com: 20
- mx.suantispam.com: 10
A / AAAA Records
- 209.42.29.2 (no PTR)
Mail Server IPs
- 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
- 2001:550:2:61::2fc:100 (no PTR)
SOA Record
Raw SOA
ns1.mysecurecloudhost.com root.mysecurecloudhost.com 2026020300 3600 1800 1209600 86400
Primary NS (mname)
ns1.mysecurecloudhost.com
Admin Email (rname)
root@mysecurecloudhost.com
Serial
2026020300
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.mysecurecloudhost.com
ns4.mysecurecloudhost.com
ns1.mysecurecloudhost.com
ns2.mysecurecloudhost.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:209.42.29.1 include:spf.mysecurecloudhost.com +ip4:209.42.29.2 +a:mgw.suantispam.com +a:mx.suantispam.com +a:kmxo.suantispam.com +include:_pivote.suantispam.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;rua=mailto:[email protected].
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected].
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 +a +mx +ip4:209.42.29.1 include:spf.mysecurecloudhost.com +ip4:209.42.29.2 +a:mgw.suantispam.com +a:mx.suantispam.com +a:kmxo.suantispam.com +include:_pivote.suantispam.com -all
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