belknapheating.com

Valid Email Server
Domain Lookup › belknapheating.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 03:13:47 UTC · ↺ Refresh

MX Hostnames

  • belknapheating-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 35.172.94.1 ↩ staticip.multiscreensite.com
  • 100.24.208.97 ↩ staticip2.multiscreensite.com

Mail Server IPs

  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.g10.cfdns.net hostmaster.belknapheating.com 2025041013 10800 3600 604800 3600
Primary NS (mname)
ns1.g10.cfdns.net
Admin Email (rname)
hostmaster@belknapheating.com
Serial
2025041013
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.g10.cfdns.info
ns2.g10.cfdns.biz
ns4.g10.cfdns.co.uk
ns1.g10.cfdns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:34.138.84.178 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • v=verifydomain MS=5433828
  • SPFv=spf1 include:spf.protection.outlook.com ip4:34.138.84.178 -all
  • google-site-verification=KJjOjQFiARneRoaXKfqBvM9qo1PodXVAEl4cSjWPhek
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