stirisresearch.com

Valid Email Server
Domain Lookup › stirisresearch.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stirisresearch.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 10:27:13 UTC · ↺ Refresh

MX Hostnames

  • mx-cluster-ca02.hornetsecurity.com
  • mx-cluster-ca01.hornetsecurity.com
  • mx-cluster-ca-fallback.hornetsecurity.com
  • mx-cluster-ca03.hornetsecurity.com

MX Priorities

  • mx-cluster-ca02.hornetsecurity.com: 20
  • mx-cluster-ca-fallback.hornetsecurity.com: 40
  • mx-cluster-ca03.hornetsecurity.com: 30
  • mx-cluster-ca01.hornetsecurity.com: 10

A / AAAA Records

  • 34.66.86.143 ↩ 143.86.66.34.bc.googleusercontent.com

Mail Server IPs

  • 108.163.133.231 ↩ mx-cluster-ca01.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 209.172.38.68 ↩ hsmx01-hz11.hornetsecurity.com

SOA Record

Raw SOA ns1.systemdns.com hostmaster.systemdns.com 1764348150 10800 3600 1209600 60
Primary NS (mname)
ns1.systemdns.com
Admin Email (rname)
hostmaster@systemdns.com
Serial
1764348150
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
60s

Nameservers (NS)

ns2.systemdns.com
ns1.systemdns.com
ns3.systemdns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.spamhero.com include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:34.66.86.143 include:email.sogolytics.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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

1 record
  • SPFv=spf1 include:spf.spamhero.com include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:34.66.86.143 include:email.sogolytics.com include:spf.hornetsecurity.com -all
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