Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tpt.mx
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 00:51:40 UTC · ↺ Refresh
MX Hostnames
- mxb-0016c101.gslb.pphosted.com
- mxa-0016c101.gslb.pphosted.com
MX Priorities
- mxa-0016c101.gslb.pphosted.com: 10
- mxb-0016c101.gslb.pphosted.com: 10
A / AAAA Records
- 187.157.147.171 ↩ customer-187-157-147-171-sta.uninet-ide.com.mx
Mail Server IPs
- 67.231.156.159 ↩ mx0b-0016c101.pphosted.com
- 67.231.148.160 ↩ mx0a-0016c101.pphosted.com
SOA Record
Raw SOA
ns-380.awsdns-47.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-380.awsdns-47.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1657.awsdns-15.co.uk
ns-380.awsdns-47.com
ns-607.awsdns-11.net
ns-1225.awsdns-25.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; 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
3 records- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- SSA Mexico
- _q4otr5zhfevdptay1y16ph4e7k23mw4
Full email verification for tpt.mx
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