Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mercadomachinery.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:55:05 UTC · ↺ Refresh
MX Hostnames
- mercadomachinery.com.1.0001.arsmtp.com
- mercadomachinery.com.2.0001.arsmtp.com
MX Priorities
- mercadomachinery.com.1.0001.arsmtp.com: 10
- mercadomachinery.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 66.175.58.9 ↩ hostedc38.carrierzone.com
Mail Server IPs
- 8.31.233.112 ↩ SERVER276.appriver.com
- 8.19.118.197 ↩ server277.appriver.com
SOA Record
Raw SOA
ns1.carrierzone.com postmaster.carrierzone.com 2018091711 86400 86400 3600000 86400
Primary NS (mname)
ns1.carrierzone.com
Admin Email (rname)
postmaster@carrierzone.com
Serial
2018091711
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.carrierzone.com
ns1.carrierzone.com
ns4.carrierzone.com
ns3.carrierzone.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms50259232
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