a-annandale.com

Valid Email Server
Domain Lookup › a-annandale.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
a-annandale.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-03 13:28:08 UTC · ↺ Refresh

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MX Hostnames

  • aannandale-com0c.mail.protection.outlook.com

MX Priorities

  • aannandale-com0c.mail.protection.outlook.com: 0

A / AAAA Records

  • 209.151.150.10 ↩ web-php-us-east-1.sentree.io

Mail Server IPs

  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.40.3 ↩ mail-cy4pr03cu00203.inbound.protection.outlook.com
  • 52.101.9.90 ↩ mail-bl3pr02cu00102.inbound.protection.outlook.com
  • 52.101.9.34 ↩ mail-bl0pr03cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c936::1 ↩ mail-cy4pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c927::6 ↩ mail-bn3pr0501cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.sentree.io hostmaster.sentree.io 2008010225 43200 3600 1209600 180
Primary NS (mname)
ns1.sentree.io
Admin Email (rname)
hostmaster@sentree.io
Serial
2008010225
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns3.sentree.io
ns4.sentree.io
ns1.sentree.io
ns2.sentree.io

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:23.25.109.40 ip4:173.72.241.49 include:_spf.sentree.io ~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

2 records
  • MS=ms86897271
  • SPFv=spf1 include:spf.protection.outlook.com ip4:23.25.109.40 ip4:173.72.241.49 include:_spf.sentree.io ~all
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