rrmechanicalonline.com

Valid Email Server
Domain Lookup › rrmechanicalonline.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 13:05:20 UTC · ↺ Refresh

MX Hostnames

  • pamx1.hotmail.com

MX Priorities

  • pamx1.hotmail.com: 1

A / AAAA Records

  • 35.172.94.1 ↩ staticip.multiscreensite.com
  • 100.24.208.97 ↩ staticip2.multiscreensite.com

Mail Server IPs

  • 52.101.8.43 (no PTR)
  • 52.101.9.27 (no PTR)
  • 52.101.11.11 (no PTR)
  • 52.101.40.30 (no PTR)

SOA Record

Raw SOA ns1.melbourneit.net admin.melbourneit.net 2025030305 86400 7200 3600000 172800
Primary NS (mname)
ns1.melbourneit.net
Admin Email (rname)
admin@melbourneit.net
Serial
2025030305
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s

Nameservers (NS)

ns3.melbourneit.net
ns4.melbourneit.net
ns2.melbourneit.net
ns1.melbourneit.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:hotmail.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 include:hotmail.com ~all
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