lionmark.com

Valid Email Server
Domain Lookup › lionmark.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
lionmark.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 12:54:00 UTC · ↺ Refresh

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MX Hostnames

  • lionmark-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

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

Mail Server IPs

  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.60.151 ↩ mail-bnypr03cu00107.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f909::1 ↩ mail-bn0pr02cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f909::6 ↩ mail-bn3pr04cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA angela.ns.cloudflare.com dns.cloudflare.com 2415596857 10000 2400 604800 1800
Primary NS (mname)
angela.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415596857
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

angela.ns.cloudflare.com
greg.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.computerstlouis.com include:spf.psm.knowbe4.com ip4:199.244.75.233 ip4:149.72.225.103 ip4:192.254.121.248 ip4:168.245.93.106 ip4:204.10.22.229 ip4:66.129.102.62 ip4:67.106.84.226 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 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

3 records
  • MS=ms15100884
  • knowbe4-site-verification=eab7a74753824f520e0ffc9a7209ee0d
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.computerstlouis.com include:spf.psm.knowbe4.com ip4:199.244.75.233 ip4:149.72.225.103 ip4:192.254.121.248 ip4:168.245.93.106 ip4:204.10.22.229 ip4:66.129.102.62 ip4:67.106.84.226 -all
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