rtmc.com.au

Valid Email Server
Domain Lookup › rtmc.com.au

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rtmc.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 20:51:43 UTC · ↺ Refresh

MX Hostnames

  • mx1.the.net.au
  • mx2.the.net.au

MX Priorities

  • mx1.the.net.au: 20
  • mx2.the.net.au: 10

A / AAAA Records

  • 203.13.68.200 ↩ cp06.onthenet.com.au

Mail Server IPs

  • 203.13.68.22 ↩ mailcleaner1.OntheNet.com.au
  • 203.13.68.132 ↩ mailcleaner2.onthenet.com.au

SOA Record

Raw SOA diablo.onthenet.com.au hostmaster.onthenet.com.au 2025042901 10800 3600 604800 86400
Primary NS (mname)
diablo.onthenet.com.au
Admin Email (rname)
hostmaster@onthenet.com.au
Serial
2025042901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

diablo.onthenet.com.au
liberty.onthenet.com.au

SPF Record

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

2 records
  • SPFv=spf1 include:onthenet.com.au ~all
  • MS=ms36000960
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