Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
trenchprotection.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 08:29:44 UTC · ↺ Refresh
MX Hostnames
- mxa-002a1101.gslb.pphosted.com
- mxb-002a1101.gslb.pphosted.com
MX Priorities
- mxb-002a1101.gslb.pphosted.com: 20
- mxa-002a1101.gslb.pphosted.com: 10
A / AAAA Records
- 165.160.15.20 (no PTR)
- 165.160.13.20 (no PTR)
Mail Server IPs
- 148.163.158.146 ↩ mx0b-002a1101.pphosted.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2025111309 28800 7200 604800 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2025111309
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1
✓ 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
2 records- SPFv=spf1 -all
- MS=ms77117542
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