tmarks.com

Valid Email Server
Domain Lookup › tmarks.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 23:02:39 UTC · ↺ Refresh

MX Hostnames

  • tmarks-com.mail.eo.outlook.com

MX Priorities

  • tmarks-com.mail.eo.outlook.com: 5

A / AAAA Records

  • 52.177.84.9 (no PTR)

Mail Server IPs

  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.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:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA dns0.zoneedit.com zone.zoneedit.com 1748003945 43200 10800 604800 300
Primary NS (mname)
dns0.zoneedit.com
Admin Email (rname)
zone@zoneedit.com
Serial
1748003945
Refresh
43200s
Retry
10800s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns9.zoneedit.com
ns3.zoneedit.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:216.74.235.146 ip4:216.74.235.147 ip4:216.74.235.152 ip4:216.74.235.153 ip4:216.74.235.158 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; fo=0; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

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
  • SPFv=spf1 ip4:216.74.235.146 ip4:216.74.235.147 ip4:216.74.235.152 ip4:216.74.235.153 ip4:216.74.235.158 include:spf.protection.outlook.com -all
  • _99gk3akx10p3vlzs3z067x7a7000cwg
  • MS=ms79427766
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