`opensyscon.com.au`

DNSSEC	⚠️ Not signed
A	203.129.30.1^{🇦🇺 ABB203.129.30.0/23 Wideband Networks Pty Ltd 3 Electra Ave}
		PTR	`opensyscon.com.au`
NS	`dns0.zoneedit.com` ⭐
		A	64.68.198.83^{🇨🇦 EDNS64.68.198.0/24}
			PTR	`bind0.zoneedit.com`
NS	`ns3.zoneedit.com`
		A	2400:8901::f03c:95ff:fe1d:4623^{🇸🇬 AKAMAI-LINODE-AP2400:8901::/32 Akamai Technologies}
			PTR	`sgp1.zoneedit.com`
		A	172.104.173.26^{🇸🇬 AKAMAI-LINODE-AP172.104.160.0/19 Akamai Technologies}
			PTR	`sgp1.zoneedit.com`
NS	`ns4.zoneedit.com`
		A	2a03:b0c0:1:e0::1623:2001^{🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean}
			PTR	`lon1.zoneedit.com`
		A	165.22.116.248^{🇬🇧 DIGITALOCEAN165.22.112.0/20 DigitalOcean}
			PTR	`lon1.zoneedit.com`
MX	`opensyscon.com.au` ⭐
		A	203.129.30.1^{🇦🇺 ABB203.129.30.0/23 Wideband Networks Pty Ltd 3 Electra Ave}
			PTR	`opensyscon.com.au`
TXT	`v=spf1 a ~all`
SOA	`dns0.zoneedit.com`zone@zoneedit.com serial=1783216043

`com.au`

	DNSSEC	⚠️ Not signed
	NS	`q.au` ⭐ ⚠️ Not in parent delegation
	NS	`a.au` ⚠️ Not in parent delegation
	NS	`r.au` ⚠️ Not in parent delegation
	NS	`s.au` ⚠️ Not in parent delegation
	NS	`t.au` ⚠️ Not in parent delegation
	SOA	`q.au`hostmaster@donuts.email serial=1785329580

WOT: SAFE (34/100)

PTR for

1.30.129.203.in-addr.arpa

0.30.129.203.in-addr.arpa

MX for

opensyscon.com.au

Subdomains

www.opensyscon.com.au

mail.opensyscon.com.au

Same first word

opensyscon.com.au

DNS History

9 records (5 active, 4 former)

●NSdns0.zoneedit.com2015-06-13 → 2026-07-29 · 3 obs

○ 2008-01-09 13:30:46
● 2015-06-13 01:05:02
● 2026-07-29 13:21:44

○NSns13.zoneedit.com2008-01-09 → 2008-01-09 · 3 obs

● 2008-01-09 13:30:46
○ 2015-06-13 01:05:02
○ 2026-07-29 13:21:44

●NSns3.zoneedit.com2015-06-13 → 2026-07-29 · 3 obs

○ 2008-01-09 13:30:46
● 2015-06-13 01:05:02
● 2026-07-29 13:21:44

●NSns4.zoneedit.com2015-06-13 → 2026-07-29 · 3 obs

○ 2008-01-09 13:30:46
● 2015-06-13 01:05:02
● 2026-07-29 13:21:44

○MXmail.opensyscon.com.au2008-01-09 → 2008-01-09 · 3 obs

● 2008-01-09 13:30:46
○ 2015-06-13 01:05:02
○ 2026-07-29 13:21:44

●MXopensyscon.com.au2015-06-13 → 2026-07-29 · 3 obs

○ 2008-01-09 13:30:46
● 2015-06-13 01:05:02
● 2026-07-29 13:21:44

●A203.129.30.12026-03-22 → 2026-07-29 · 3 obs

○ 2017-09-14 00:48:54
● 2026-03-22 09:04:08
● 2026-07-29 13:21:44

○A58.105.227.1302008-01-09 → 2008-01-09 · 3 obs

● 2008-01-09 13:30:46
○ 2015-06-13 01:05:02
○ 2026-07-29 13:21:44

○A58.108.229.602015-06-13 → 2017-09-14 · 5 obs

○ 2008-01-09 13:30:46
● 2015-06-13 01:05:02
● 2017-09-14 00:48:54
○ 2026-03-22 09:04:08
○ 2026-07-29 13:21:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	a.au, q.au, r.au, s.au...	-
opensyscon.com.au	ns3.zoneedit.com, ns4.zoneedit.com	-

✅ Authoritative Response

Server:165.22.116.248

NS records: ns3.zoneedit.com, ns4.zoneedit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 842ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.129.30.1`
NS	2	`ns3.zoneedit.com, ns4.zoneedit.com`
MX	1	`opensyscon.com.au (pri: 10)`
TXT	1	`v=spf1 a ~all`
SOA	1	`dns0.zoneedit.com zone.zoneedit.com`

Analysis

Hierarchy

The parent domain of www.opensyscon.com.au and mail.opensyscon.com.au is opensyscon.com.au.

Mail Server Role

The MX record for opensyscon.com.au points back to opensyscon.com.au — it is its own mail server.

IP Addresses

opensyscon.com.au directs to one IP number, which is 203.129.30.1.

There are other host names — mail.opensyscon.com.au among them — that share IP numbers with opensyscon.com.au.

Name Servers

DNS for opensyscon.com.au is handled by three authoritative name servers: dns0.zoneedit.com, ns3.zoneedit.com and ns4.zoneedit.com.

There is at least partial name server overlap between opensyscon.com.au and other domains — online-ok.com, loanswarehouse.co.uk, futreal.com and two more among them.

These name servers regularly appear alongside ns2.zoneedit.com, ns8.zoneedit.com, ns9.zoneedit.com and 7 other name servers in NS record sets.

Hosts with two IP numbers each:

ns3.zoneedit.com has two IP addresses: 172.104.173.26 and 2400:8901::f03c:95ff:fe1d:4623.

ns4.zoneedit.com has two IP addresses: 165.22.116.248 and 2a03:b0c0:1:e0::1623:2001.

Hosts that resolve to one IP address:

dns0.zoneedit.com directs to 64.68.198.83.

Mail Servers

The MX record for opensyscon.com.au points to a single mail server: opensyscon.com.au.

opensyscon.com.au has exactly one IP number: 203.129.30.1.

opensyscon.com.au - robtex.com