Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cibermetrix.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 00:41:26 UTC · ↺ Refresh
MX Hostnames
- mail.cibermetrix.com.mx
MX Priorities
- mail.cibermetrix.com.mx: 0
A / AAAA Records
- 200.52.83.43 ↩ web1.hostweb.com.mx
Mail Server IPs
- 200.52.83.57 ↩ mail5.hostweb.com.mx
SOA Record
Raw SOA
ns1.hostwebmexico.com admin.hostwebmexico.com 2015060239 3600 600 1209600 3600
Primary NS (mname)
ns1.hostwebmexico.com
Admin Email (rname)
admin@hostwebmexico.com
Serial
2015060239
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.hostwebmexico.com
ns2.hostwebmexico.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx ip4:200.52.83.0/24 ip4:200.52.82.128/26 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; ri=14400; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 +a +mx ip4:200.52.83.0/24 ip4:200.52.82.128/26 -all
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