rthmechanical.com

Valid Email Server
Domain Lookup › rthmechanical.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 09:07:55 UTC · ↺ Refresh

MX Hostnames

  • rthmechanical-com.mail.protection.outlook.com
  • rthmechanicalcontractors-com.mail.protection.outlook.com

MX Priorities

  • rthmechanicalcontractors-com.mail.protection.outlook.com: 0
  • rthmechanical-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.230.63.171
  • 185.230.63.107
  • 185.230.63.186

Mail Server IPs

  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c922::
  • 2a01:111:f403:f802::3

SOA Record

Raw SOA ns0.wixdns.net support.wix.com 2026031314 10800 3600 1209600 3600
Primary NS (mname)
ns0.wixdns.net
Admin Email (rname)
support@wix.com
Serial
2026031314
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns0.wixdns.net
ns1.wixdns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -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

4 records
  • google-site-verification=xl5waKm80RH__i80W4cxHD5piQzqMb1B4YlSmjP9pc8
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms30782967
  • mscid=9RbhnUqIwHrHy4m9SeWBrxMAhWHo6Sj8D6B1LWm39u03vI3fTMM8mO2NOAxuG3v3HrILNwfTztnZwEVl3pYC/w==
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