sentinelsynthetic.com

Valid Email Server
Domain Lookup › sentinelsynthetic.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sentinelsynthetic.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 05:58:48 UTC · ↺ Refresh

MX Hostnames

  • sentinelsynthetic-com.p20.mxthunder.net
  • sentinelsynthetic-com.p40.mxthunder.net
  • sentinelsynthetic-com.p30.mxthunder.net
  • sentinelsynthetic-com.p10.mxthunder.com

MX Priorities

  • sentinelsynthetic-com.p20.mxthunder.net: 20
  • sentinelsynthetic-com.p10.mxthunder.com: 0
  • sentinelsynthetic-com.p40.mxthunder.net: 40
  • sentinelsynthetic-com.p30.mxthunder.net: 30

A / AAAA Records

  • 192.185.146.73 ↩ 192-185-146-73.unifiedlayer.com

Mail Server IPs

  • 216.172.106.53 ↩ bolt104a.mxthunder.net
  • 209.41.68.167 ↩ bolt104b.mxthunder.net

SOA Record

Raw SOA ns835.websitewelcome.com dennis.pcadvice.net 2026012201 86400 7200 3600000 86400
Primary NS (mname)
ns835.websitewelcome.com
Admin Email (rname)
dennis@pcadvice.net
Serial
2026012201
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns835.websitewelcome.com
ns836.websitewelcome.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:outbound.mailhop.org include:websitewelcome.com include:smtp.comcast.net include:spf.mxthunder.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 include:outbound.mailhop.org include:websitewelcome.com include:smtp.comcast.net include:spf.mxthunder.com ~all
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