taxprobookkeeping.com

Valid Email Server
Domain Lookup › taxprobookkeeping.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
taxprobookkeeping.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 09:54:53 UTC · ↺ Refresh

MX Hostnames

  • 910a9d6c02739b47be3288617d03e0.pamx1.hotmail.com

MX Priorities

  • 910a9d6c02739b47be3288617d03e0.pamx1.hotmail.com: 10

A / AAAA Records

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

Mail Server IPs

  • 52.101.9.22 (no PTR)
  • 52.101.73.10 (no PTR)
  • 52.101.11.8 (no PTR)
  • 52.101.50.6 (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

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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

1 record
  • SPFv=spf1 mx include:spf.protection.outlook.com -all
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