xowindows.com

Valid Email Server
Domain Lookup › xowindows.com

Domain Overview

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

Checked via [email protected] · 2026-03-24 07:48:11 UTC · ↺ Refresh

MX Hostnames

  • xowindows-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 216.69.161.141 ↩ 141.161.69.216.host.secureserver.net

Mail Server IPs

  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA nina.ns.cloudflare.com dns.cloudflare.com 2397444584 10000 2400 604800 1800
Primary NS (mname)
nina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397444584
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

thomas.ns.cloudflare.com
nina.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:serverdata.net 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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 include:serverdata.net include:spf.protection.outlook.com -all
  • MS=ms91478491
  • google-site-verification=1GEIw0U1nc6aPhaZW80EFfelTRG5wy6zLzcTSfYf7HY
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