rm-const.com

Valid Email Server
Domain Lookup › rm-const.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rm-const.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 23:35:11 UTC · ↺ Refresh

MX Hostnames

  • rmconst-com0e.mail.protection.outlook.com

MX Priorities

  • rmconst-com0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.inmotionhosting.com machinemessages.forum.inmotionhosting.com 2026012504 3600 7200 1209600 86400
Primary NS (mname)
ns1.inmotionhosting.com
Admin Email (rname)
machinemessages@forum.inmotionhosting.com
Serial
2026012504
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.inmotionhosting.com
ns1.inmotionhosting.com

SPF Record

✓ Strict (-all)
v=spf1 +ip4:198.46.81.39 +include:smtp.servconfig.com +include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

2 records
  • SPFv=spf1 +ip4:198.46.81.39 +include:smtp.servconfig.com +include:spf.protection.outlook.com -all
  • MS=ms29932784
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