harrisheating.net

Valid Email Server
Domain Lookup › harrisheating.net

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
harrisheating.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 07:54:13 UTC · ↺ Refresh

MX Hostnames

  • harrisheating-net.mail.protection.outlook.com

MX Priorities

  • harrisheating-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.189.27.218 ↩ server.olivermarketing.ca

Mail Server IPs

  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.oliverserver.com jakeoliver.cogeco.net 2026041201 3600 1800 1209600 86400
Primary NS (mname)
ns1.oliverserver.com
Admin Email (rname)
jakeoliver@cogeco.net
Serial
2026041201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.oliverserver.com
ns1.oliverserver.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:199.189.27.218 +a +mx +ip4:199.189.27.82 +ip4:104.245.144.121 +ip4:104.245.144.125 +include:relay.mailchannels.net +include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 ip4:199.189.27.218 +a +mx +ip4:199.189.27.82 +ip4:104.245.144.121 +ip4:104.245.144.125 +include:relay.mailchannels.net +include:spf.protection.outlook.com ~all
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