vbtax.org

Valid Email Server
Domain Lookup › vbtax.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vbtax.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 08:46:33 UTC · ↺ Refresh

MX Hostnames

  • c550f28b2527c54094e0523163a567.pamx1.hotmail.com

MX Priorities

  • c550f28b2527c54094e0523163a567.pamx1.hotmail.com: 10

A / AAAA Records

  • 52.5.206.218 ↩ ec2-52-5-206-218.compute-1.amazonaws.com
  • 3.225.142.148 ↩ ec2-3-225-142-148.compute-1.amazonaws.com
  • 3.220.225.62 ↩ ec2-3-220-225-62.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.42.17 (no PTR)
  • 52.101.41.184 (no PTR)
  • 52.101.8.43 (no PTR)
  • 52.101.11.11 (no PTR)

SOA Record

Raw SOA ns-1300.awsdns-34.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1300.awsdns-34.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1635.awsdns-12.co.uk
ns-354.awsdns-44.com
ns-536.awsdns-03.net
ns-1300.awsdns-34.org

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:54.89.24.195 ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no 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 +a +mx +ip4:54.89.24.195 ?all
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