Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
metalfrio.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 05:52:49 UTC · ↺ Refresh
MX Hostnames
- mxb-00a55101.gslb.pphosted.com
- mxa-00a55101.gslb.pphosted.com
MX Priorities
- mxb-00a55101.gslb.pphosted.com: 20
- mxa-00a55101.gslb.pphosted.com: 10
A / AAAA Records
- 200.221.196.83 ↩ 200-221-196-83.uol.com.br
Mail Server IPs
- 148.163.133.129 ↩ mx0a-00a55101.pphosted.com
- 148.163.137.129 ↩ mx0b-00a55101.pphosted.com
SOA Record
Raw SOA
ns-979.awsdns-58.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-979.awsdns-58.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-979.awsdns-58.net
ns-1124.awsdns-12.org
ns-2025.awsdns-61.co.uk
ns-475.awsdns-59.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:metalfrio.com.br -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;ruf=mailto:[email protected]!16m;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 include:metalfrio.com.br -all
- MS=ms90991322
Full email verification for metalfrio.com
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