leotek.com

Valid Email Server
Domain Lookup › leotek.com

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
leotek.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 14:58:00 UTC · ↺ Refresh

MX Hostnames

  • leotek-com.mail.protection.outlook.com

MX Priorities

  • leotek-com.mail.protection.outlook.com: 5

A / AAAA Records

  • 104.21.63.237 (no PTR)
  • 172.67.173.26 (no PTR)
  • 2606:4700:3035::6815:3fed (no PTR)
  • 2606:4700:3030::ac43:ad1a (no PTR)

Mail Server IPs

  • 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com

SOA Record

Raw SOA miles.ns.cloudflare.com dns.cloudflare.com 2400597097 10000 2400 604800 1800
Primary NS (mname)
miles.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400597097
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

miles.ns.cloudflare.com
sue.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:smtp.liteon.com ip4:202.55.235.24 ip4:61.66.217.140 ip4:202.55.235.29 include:45682855.spf03.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

3 records
  • MS=MS89977518
  • google-site-verification=SNvI5YcM_kn-F4IgO7KND8GijsNggA-rkchLEgcP0iY
  • SPFv=spf1 include:spf.protection.outlook.com include:smtp.liteon.com ip4:202.55.235.24 ip4:61.66.217.140 ip4:202.55.235.29 include:45682855.spf03.hubspotemail.net ~all
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