heisco.com

Valid Email Server
Domain Lookup › heisco.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
heisco.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-18 03:48:34 UTC · ↺ Refresh

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MX Hostnames

  • cust57060-1.in.mailcontrol.com
  • cust57060-2.in.mailcontrol.com

MX Priorities

  • cust57060-1.in.mailcontrol.com: 0
  • cust57060-2.in.mailcontrol.com: 0

A / AAAA Records

  • 166.62.27.63 ↩ 63.27.62.166.host.secureserver.net

Mail Server IPs

  • 85.115.56.190 ↩ cluster-b.mailcontrol.com
  • 85.115.60.190 ↩ cluster-d.mailcontrol.com

SOA Record

Raw SOA ns1.kems.net cp.heisco.com 2026060703 5400 3600 604800 10800
Primary NS (mname)
ns1.kems.net
Admin Email (rname)
cp@heisco.com
Serial
2026060703
Refresh
5400s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns2.kems.net
ns1.kems.net

SPF Record

✓ Strict (-all)
v=spf1 +ip4:23.21.109.197 +ip4:23.21.109.212 +ip4:52.49.201.246 +ip4:52.49.235.189 +ip4:147.160.167.0/26 include:spf.protection.outlook.com include:mailcontrol.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; pct=100; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

5 records
  • MS=ms15159823
  • SPFv=spf1 +ip4:23.21.109.197 +ip4:23.21.109.212 +ip4:52.49.201.246 +ip4:52.49.235.189 +ip4:147.160.167.0/26 include:spf.protection.outlook.com include:mailcontrol.com -all
  • ZA=tDWtYpZ6qpAFKAWWhU/JfQ==
  • GlyCF6ABnyz8a3eca0kTiL65CtoD9ff3+q+s/SeKgSwnrVjV78qmXnjozqYDvh+ktEDBeeOqEhCPxfGp0XRqfg==
  • MS=2D06D3ECEF17CE6D7D5BBAB267BA4C22C87882AB
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