Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
linearstarconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:42:10 UTC · ↺ Refresh
MX Hostnames
- mx002.webcom.xion.oxcs.net
- mx001.webcom.xion.oxcs.net
MX Priorities
- mx001.webcom.xion.oxcs.net: 10
- mx002.webcom.xion.oxcs.net: 10
A / AAAA Records
- 52.8.83.187 ↩ ec2-52-8-83-187.us-west-1.compute.amazonaws.com
Mail Server IPs
- 173.45.18.128 ↩ mx31.oxsus-vadesecure.net
- 173.45.18.129 ↩ mx32.oxsus-vadesecure.net
SOA Record
Raw SOA
dns1.registeredsite.com 113 1800 900 86400 0
Primary NS (mname)
dns1.registeredsite.com
Admin Email (rname)
Serial
113
Refresh
1800s
Retry
900s
Expire
86400s
Minimum TTL
0s
Nameservers (NS)
dns2.registeredsite.com
dns3.registeredsite.com
dns1.registeredsite.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.cloudus.oxcs.net ~all.
📊 DNS lookups: 1/10
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 include:spf.cloudus.oxcs.net ~all.
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