linnstar.com

Valid Email Server
Domain Lookup › linnstar.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
linnstar.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 08:24:28 UTC · ↺ Refresh

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MX Hostnames

  • mxa-00243701.gslb.pphosted.com
  • mxb-00243701.gslb.pphosted.com

MX Priorities

  • mxb-00243701.gslb.pphosted.com: 10
  • mxa-00243701.gslb.pphosted.com: 10

A / AAAA Records

  • 162.241.242.112 ↩ woodstock.williameastondesign.com

Mail Server IPs

  • 205.220.176.154 ↩ mx0b-00243701.pphosted.com
  • 205.220.164.159 ↩ mx0a-00243701.pphosted.com

SOA Record

Raw SOA ns-707.awsdns-24.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-707.awsdns-24.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-707.awsdns-24.net
ns-1216.awsdns-24.org
ns-1839.awsdns-37.co.uk
ns-469.awsdns-58.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

4 records
  • MS=ms73579131
  • sophos-domain-verification=5510fbc3ab5f9b12b6f0141d44bb804a265c51ce
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms19226944
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