Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sinercorp.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 22:25:45 UTC · ↺ Refresh
MX Hostnames
- mail.sinercorp.com.mx
MX Priorities
No priority data.
A / AAAA Records
- 198.187.31.221
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns2.namecheaphosting.com
dns1.namecheaphosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:198.187.31.220 ip4:198.187.31.236 include:spf.web-hosting.com +a +mx +include:spf.se.web-hosting.com
📊 DNS lookups: 4/10
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; pct=100; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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 ip4:198.187.31.220 ip4:198.187.31.236 include:spf.web-hosting.com +a +mx +include:spf.se.web-hosting.com
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