Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acerotek.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 07:09:04 UTC · ↺ Refresh
MX Hostnames
- smtp.acerotek.com.mx
MX Priorities
- smtp.acerotek.com.mx: 0
A / AAAA Records
- 187.77.27.167 ↩ srv01.rwsserver.com
Mail Server IPs
- 187.190.12.219 ↩ fixed-187-190-12-219.totalplay.net
SOA Record
Raw SOA
dns.almaguer.com.mx dns.disasi.com 2023010523 10800 900 1209600 3600
Primary NS (mname)
dns.almaguer.com.mx
Admin Email (rname)
dns@disasi.com
Serial
2023010523
Refresh
10800s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns.disasi.com
dns.almaguer.com.mx
dns.laboca.net.mx
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.disasi.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 mx include:_spf.disasi.com -all
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