gateway.com

Valid Email Server
Domain Lookup › gateway.com

Domain Overview

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

Checked via [email protected] · 2026-03-25 17:05:59 UTC · ↺ Refresh

MX Hostnames

  • gateway-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 54.178.254.244 ↩ ec2-54-178-254-244.ap-northeast-1.compute.amazonaws.com
  • 35.77.204.101 ↩ ec2-35-77-204-101.ap-northeast-1.compute.amazonaws.com

Mail Server IPs

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

SOA Record

Raw SOA ns-1111.awsdns-10.org dns.admin.acer.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1111.awsdns-10.org
Admin Email (rname)
dns@admin.acer.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1111.awsdns-10.org
ns-125.awsdns-15.com
ns-2019.awsdns-60.co.uk
ns-828.awsdns-39.net

SPF Record

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

DMARC Record

✓ Reject
v=DMARC1; p=reject
✓ 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

4 records
  • _globalsign-domain-verification=2jd78OD8YJeF1w9A6iwOj0cwuk2A8wuF2eAiHtL-j0
  • _globalsign-domain-verification=j0sxypuTpVuXZjrkKdQjkClgamaHFK3tQMXd6HnAnp
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • Ms=ms53832927
Full email verification for gateway.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits