sigmathermal.com

Valid Email Server
Domain Lookup › sigmathermal.com

Domain Overview

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

Checked via [email protected] · 2026-03-30 13:55:42 UTC · ↺ Refresh

MX Hostnames

  • sigmathermal-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 192.124.249.17 ↩ cloudproxy10017.sucuri.net

Mail Server IPs

  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns33.domaincontrol.com dns.jomax.net 2025102300 28800 7200 604800 3600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025102300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns33.domaincontrol.com
ns34.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:195.245.230.0/23 include:spf.protection.outlook.com include:379517.spf01.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ 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

7 records
  • logmein-verification-code=e8eaa053-2789-4b48-ad7d-ecad22dfdc7b
  • SPFv=spf1 ip4:195.245.230.0/23 include:spf.protection.outlook.com include:379517.spf01.hubspotemail.net -all
  • MS=ms54714528
  • google-site-verification=qR-Y_GCxwNxnyI_Q1oLt9Y4KgEeJKsY1k6saHQ6a2fA
  • citrix-verification-code-0dbf9245-897f-4413-a087-7c0f9593390f
  • include:379517.spf01.hubspotemail.net
  • linkedin-site-verification=4217fd87-69e8-4239-968c-36ef7ca7db42
Full email verification for sigmathermal.com

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