willowtreetx.com

Valid Email Server
Domain Lookup › willowtreetx.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 22:34:31 UTC · ↺ Refresh

MX Hostnames

  • willowtreetx-com.mail.protection.outlook.com

MX Priorities

  • willowtreetx-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.49.23.144 (no PTR)
  • 198.185.159.145 (no PTR)
  • 198.49.23.145
  • 198.185.159.144

Mail Server IPs

  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns1031.ui-dns.org hostmaster.1und1.com 2017060123 28800 7200 604800 600
Primary NS (mname)
ns1031.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060123
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1103.ui-dns.com
ns1039.ui-dns.de
ns1031.ui-dns.org
ns1070.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ 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

4 records
  • facebook-domain-verification=vrsfhxdtf55hq0dgxcdij7aokeiodr
  • google-site-verification=Bf3fDp3-G4NBBJhzbbzmOO9d7_CMVlHDxpM2tdFi8e8
  • SPFv=spf1 include:_spf-us.ionos.com include:spf.protection.outlook.com ~all
  • MS=ms51796078
Full email verification for willowtreetx.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits