national1plumbing.com.au

Valid Email Server
Domain Lookup › national1plumbing.com.au
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
national1plumbing.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 04:14:39 UTC · ↺ Refresh

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MX Hostnames

  • national1plumbing-com-au.mail.protection.outlook.com

MX Priorities

  • national1plumbing-com-au.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
  • 52.101.149.0 ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
  • 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
  • 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::3 ↩ mail-sy2pr01cu00503.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
  • 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.marketingsweet.com.au root.sau-8c479-or.customer.servercontrol.com.au 2026090403 3600 1800 1209600 86400
Primary NS (mname)
ns1.marketingsweet.com.au
Admin Email (rname)
root@sau-8c479-or.customer.servercontrol.com.au
Serial
2026090403
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.marketingsweet.com.au
ns2.marketingsweet.com.au

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:27.50.92.137 ip4:221.121.158.219 +a +mx +ip4:192.185.148.196 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

3 records
  • proxy-ssl.webflow.com
  • SPFv=spf1 ip4:27.50.92.137 ip4:221.121.158.219 +a +mx +ip4:192.185.148.196 include:spf.protection.outlook.com ~all
  • MS=ms64425286
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