`dns.ontech.com.au`

DNSSEC	⚠️ Not signed
A	50.18.210.130^{🇺🇸 Amazon50.18.208.0/20 EC2 SFO prefix}
		PTR	`ec2-50-18-210-130.us-west-1.compute.amazonaws.com`

`ontech.com.au`

	DNSSEC	⚠️ Not signed
	A	54.149.214.33^{🇺🇸 Amazon54.148.0.0/15 EC2 PDX prefix}
	NS	`ns1.ontech.com.au` ⭐
	NS	`ns2.ontech.com.au`
	NS	`ns3.ontech.com.au` ⚠️ Not in parent delegation
	NS	`ns4.ontech.com.au` ⚠️ Not in parent delegation
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx2.googlemail.com`⁽³⁰⁾
	MX	`aspmx3.googlemail.com`⁽³⁰⁾
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
	MX	`aspmx5.googlemail.com`⁽³⁰⁾
	TXT	`"v=spf1 include:sendgrid.net include:_spf.google.com -all"`
	TXT	`google-site-verification=kn7jxF23nxHS-mDU4Zxbxn7SjC2m4mtlMQmhM0rScn4`
	SOA	`ns1.ontech.com.au`domains@ontech.com.au 2013-04-03 #28

NS for

vicoustic.net.au

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DNS History

1 record (1 active, 0 former)

●A50.18.210.1302015-08-29 → 2026-04-26 · 2 obs

● 2015-08-29 12:52:00
● 2026-04-26 18:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	s.au, r.au, t.au, q.au...	-
ontech.com.au	ns2.ontech.com.au, ns1.ontech.com.au	2 records

✅ Authoritative Response

Server:50.18.210.130

NS records: ns2.ontech.com.au, ns1.ontech.com.au

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ontech.com.au (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.18.210.130`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.ontech.com.au, ns2.ontech.com.au)

Analysis

Name Server Role

dns.ontech.com.au serves as a name server for vicoustic.net.au.

ns2.ontech.com.au often serves as a name server alongside dns.ontech.com.au.

IP Addresses

dns.ontech.com.au resolves to a single IP address: 50.18.210.130.

Other host names including ns1.ontech.com.au, ns3.netshop.com.au, ns3.ontech.com.au, ec2-50-18-210-130.us-west-1.compute.amazonaws.com and nsh2.ontech.com.au share IP numbers with dns.ontech.com.au.

dns.ontech.com.au - robtex.com

dns.ontech.com.au

ontech.com.au