optimizeplumbing.com.au

Valid Email Server
Domain Lookup › optimizeplumbing.com.au

Domain Overview

DNS: ✓ 13h ago Checker: ✓ 13h ago
optimizeplumbing.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 07:02:22 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx01.mailcluster.com.au
  • optimizeplumbing-com-au.mail.protection.outlook.com
  • mx02.mailcluster.com.au

MX Priorities

  • optimizeplumbing-com-au.mail.protection.outlook.com: 0
  • mx01.mailcluster.com.au: 10
  • mx02.mailcluster.com.au: 20

A / AAAA Records

  • 172.67.163.201
  • 104.21.15.190
  • 2606:4700:3030::6815:fbe
  • 2606:4700:3035::ac43:a3c9

Mail Server IPs

  • 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
  • 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
  • 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
  • 101.0.120.34 ↩ vmse01.mailcluster.com.au
  • 202.130.44.227 ↩ vmse04.mailcluster.com.au
  • 202.130.45.2
  • 202.130.45.7
  • 2401:fc00:0:14::6
  • 2401:fc00:2:13f::6
  • 2401:fc00:4:1::6
  • 2401:fc00:0:14::11

SOA Record

Raw SOA chris.ns.cloudflare.com dns.cloudflare.com 2403608863 10000 2400 604800 1800
Primary NS (mname)
chris.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403608863
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

chris.ns.cloudflare.com
sandy.ns.cloudflare.com

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

✓ 1 found
default._domainkey
✓ Public key: 237 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for optimizeplumbing.com.au

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits