williamsparker.com

Valid Email Server
Domain Lookup › williamsparker.com

Domain Overview

DNS: ✓ 11d ago Checker: ✓ 11d ago
williamsparker.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-08-28 10:07:15 UTC · ↺ Refresh

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MX Hostnames

  • williamsparker-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c803::b ↩ mail-bn3pr0301cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f909::3 ↩ mail-bnypr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns35.worldnic.com namehost.worldnic.com 125111810 10800 3600 604800 3600
Primary NS (mname)
ns35.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125111810
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns35.worldnic.com
ns36.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:servers.mcsv.net include:mail.zendesk.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

7 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:servers.mcsv.net include:mail.zendesk.com include:_spf.psm.knowbe4.com -all
  • cisco-ci-domain-verification=641be7e39468ff4a60ef6708da99d5cb6571db6227475007e8b90a1d7fbcad5e
  • docusign=abbf896c-9083-4c7a-964c-d6a702ab1c9d
  • ZOOM_verify_kzKck3cYRtmWbRO2dOCQgQ
  • adobe-idp-site-verification=44aafc76809f29b91fa19c340bb788d98310a6098f69a7c41513d0e525017063
  • google-site-verification=PNNQkpfmucK1-pZyaOQCVirA8EowCPugowDweQVjCo8
  • goodnotes-verification=2c5409ba-0423-41d2-a836-7958348f1c2e
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