spearsonline.com

Valid Email Server
Domain Lookup › spearsonline.com

Domain Overview

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

Checked via [email protected] · 2026-03-29 18:55:57 UTC · ↺ Refresh

MX Hostnames

  • spearsonline-com.mail.protection.outlook.com

MX Priorities

  • spearsonline-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 172.67.153.153 (no PTR)
  • 104.21.3.216 (no PTR)
  • 2606:4700:3037::6815:3d8
  • 2606:4700:3037::ac43:9999

Mail Server IPs

  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ignat.ns.cloudflare.com dns.cloudflare.com 2399517923 10000 2400 604800 1800
Primary NS (mname)
ignat.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399517923
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lovisa.ns.cloudflare.com
ignat.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 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

2 records
  • _32si8qxhqpeimmc0ook5x0vueezkihe
  • SPFv=spf1 include:spf.protection.outlook.com -all
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