Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
sierratradingpost.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 09:34:32 UTC · ↺ Refresh
MX Hostnames
- mx0a-00081a02.pphosted.com
- mxb-00081a02.gslb.pphosted.com
- mx0b-00081a02.pphosted.com
- mxa-00081a02.gslb.pphosted.com
MX Priorities
- mxa-00081a02.gslb.pphosted.com: 10
- mx0b-00081a02.pphosted.com: 20
- mx0a-00081a02.pphosted.com: 20
- mxb-00081a02.gslb.pphosted.com: 10
A / AAAA Records
- 166.78.93.242 (no PTR)
Mail Server IPs
- 205.220.161.171 ↩ mx0a-00081a02.pphosted.com
- 205.220.173.171 ↩ mx0b-00081a02.pphosted.com
SOA Record
Raw SOA
a14-66.akam.net hostmaster.akamai.com 2282409958 28800 7200 1209600 86400
Primary NS (mname)
a14-66.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
2282409958
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
a7-66.akam.net
a1-117.akam.net
a18-67.akam.net
a14-66.akam.net
a5-65.akam.net
a22-64.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
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 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- _kbjv48zzq25pmo06y45ibslm7qrplaf
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