techbrain.com.au

Valid Email Server
Domain Lookup › techbrain.com.au

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
techbrain.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 17:19:08 UTC · ↺ Refresh

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MX Hostnames

  • techbrain.in.tmes-anz.trendmicro.com

MX Priorities

  • techbrain.in.tmes-anz.trendmicro.com: 10

A / AAAA Records

  • 172.67.211.38 (no PTR)
  • 104.21.83.37 (no PTR)
  • 2606:4700:3033::6815:5325 (no PTR)
  • 2606:4700:3035::ac43:d326 (no PTR)

Mail Server IPs

  • 13.238.202.141 ↩ in.tmes-anz.trendmicro.com
  • 13.238.202.140 ↩ in.tmes-anz.trendmicro.com
  • 13.238.202.142 ↩ in.tmes-anz.trendmicro.com

SOA Record

Raw SOA hazel.ns.cloudflare.com dns.cloudflare.com 2406169514 10000 2400 604800 1800
Primary NS (mname)
hazel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2406169514
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

hazel.ns.cloudflare.com
milan.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:54.252.213.161/32 ip4:64.94.35.32 ip4:167.89.70.61/32 include:spf2.techbrain.com.au include:spf3.techbrain.com.au include:spf4.techbrain.com.au include:spf5.techbrain.com.au -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

3 records
  • SPFv=spf1 ip4:54.252.213.161/32 ip4:64.94.35.32 ip4:167.89.70.61/32 include:spf2.techbrain.com.au include:spf3.techbrain.com.au include:spf4.techbrain.com.au include:spf5.techbrain.com.au -all
  • T45BS6CR64ABRFWQL896VZ15OIT9GXSAOMV3LGDZ
  • tSlYDnDG/3nrn8h9QZBlwzklf2WpHyNN8HxlRFTkA0ZyjyDdE8ZqlhXScC6KfjKqNF276OG6Fbzv/OkpVv+j4w==
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