`coffscoastcomputers.com`

DNSSEC	⚠️ Not signed
A	103.19.61.169^{🇦🇺 EQUINIX-APAC103.19.60.0/22 C3 Group Australia Pty Ltd 184 Orlando Street}
		PTR	`c3h-sy3-web03.c3hosting.com.au`
NS	`ns03.c3net.com.au` ⭐
		A	103.19.61.163^{🇦🇺 EQUINIX-APAC103.19.60.0/22 C3 Group Australia Pty Ltd 184 Orlando Street}
			PTR	`c3h-sy3-web02.c3hosting.com.au`
NS	`ns04.c3net.com.au`
		A	20.70.203.74^{🇦🇺 Microsoft20.64.0.0/10}
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`MS=ms43931347`
TXT	`v=spf1 a mx ip4:103.19.61.162 ip4:103.19.61.169 ip4:103.19.60.0/22 ip4:220.23...`
SOA	`ns03.c3net.com.au`msp@c3group.com.au 2026-03-25 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777255871

Subdomains

web01.coffscoastcomputers.com

mail.coffscoastcomputers.com

Same first word

coffscoastcomputers.com

coffscoastcomputers.com.au

DNS History

17 records (7 active, 10 former)

○NSns01.c3it.net.au2015-06-27 → 2016-04-19 · 4 obs

● 2015-06-27 14:17:48
● 2016-04-19 15:29:56
○ 2017-01-10 04:39:46
○ 2026-04-27 02:24:00

○NSns01.c3net.com.au2017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-19 15:29:56
● 2017-01-10 04:39:46
○ 2026-03-27 16:02:06
○ 2026-04-27 02:24:00

○NSns02.c3it.net.au2015-06-27 → 2016-04-19 · 4 obs

● 2015-06-27 14:17:48
● 2016-04-19 15:29:56
○ 2017-01-10 04:39:46
○ 2026-04-27 02:24:00

○NSns02.c3net.com.au2017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-19 15:29:56
● 2017-01-10 04:39:46
○ 2026-03-27 16:02:06
○ 2026-04-27 02:24:00

●NSns03.c3net.com.au2026-03-27 → 2026-04-27 · 3 obs

○ 2017-01-10 04:39:46
● 2026-03-27 16:02:06
● 2026-04-27 02:24:00

●NSns04.c3net.com.au2026-03-27 → 2026-04-27 · 3 obs

○ 2017-01-10 04:39:46
● 2026-03-27 16:02:06
● 2026-04-27 02:24:00

○MXinbound01.emailsecurity.c3group.com.au2017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-19 15:29:56
● 2017-01-10 04:39:46
○ 2026-03-27 16:02:06
○ 2026-04-27 02:24:00

○MXinbound02.emailsecurity.c3group.com.au2017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-19 15:29:56
● 2017-01-10 04:39:46
○ 2026-03-27 16:02:06
○ 2026-04-27 02:24:00

○MXinbound30.exchangedefender.com2015-06-27 → 2016-04-19 · 4 obs

● 2015-06-27 14:17:48
● 2016-04-19 15:29:56
○ 2017-01-10 04:39:46
○ 2026-04-27 02:24:00

●MXmx01.hornetsecurity.com2026-03-27 → 2026-04-27 · 3 obs

○ 2017-01-10 04:39:46
● 2026-03-27 16:02:06
● 2026-04-27 02:24:00

●MXmx02.hornetsecurity.com2026-03-27 → 2026-04-27 · 3 obs

○ 2017-01-10 04:39:46
● 2026-03-27 16:02:06
● 2026-04-27 02:24:00

●MXmx03.hornetsecurity.com2026-03-27 → 2026-04-27 · 3 obs

○ 2017-01-10 04:39:46
● 2026-03-27 16:02:06
● 2026-04-27 02:24:00

●MXmx04.hornetsecurity.com2026-03-27 → 2026-04-27 · 3 obs

○ 2017-01-10 04:39:46
● 2026-03-27 16:02:06
● 2026-04-27 02:24:00

○A103.19.61.102017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-19 15:29:56
● 2017-01-10 04:39:46
○ 2026-03-27 16:02:06
○ 2026-04-27 02:24:00

●A103.19.61.1692026-03-27 → 2026-04-27 · 3 obs

○ 2017-01-10 04:39:46
● 2026-03-27 16:02:06
● 2026-04-27 02:24:00

○A114.141.199.782015-11-07 → 2016-04-19 · 5 obs

○ 2015-06-27 14:17:48
● 2015-11-07 20:02:34
● 2016-04-19 15:29:56
○ 2017-01-10 04:39:46
○ 2026-04-27 02:24:00

○A114.141.199.882015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 14:17:48
○ 2015-11-07 20:02:34
○ 2026-04-27 02:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
coffscoastcomputers.com	ns04.c3net.com.au, ns03.c3net.com.au	-

✅ Authoritative Response

Server:103.19.61.163

NS records: ns04.c3net.com.au, ns03.c3net.com.au

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coffscoastcomputers.com (unsigned zone)

⏱️ Timing

Total: 1777ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.19.61.169`
NS	2	`ns03.c3net.com.au, ns04.c3net.com.au`
MX	4	`mx04.hornetsecurity.com (pri: 40), mx01.hornetsecurity.com (pri: 10)...`
TXT	2	`v=spf1 a mx ip4:103.19.61.162 ip4:103.19, MS=ms43931347`
SOA	1	`ns03.c3net.com.au msp.c3group.com.au`

Analysis

Hierarchy

coffscoastcomputers.com is a parent of web01.coffscoastcomputers.com and mail.coffscoastcomputers.com.

IP Addresses

coffscoastcomputers.com maps to IP address 103.19.61.169.

Other host names, for instance cosmedicentre.com, sable.net.au, akubra.com, tfwcoffscoast.com and webbsbp.com share IP numbers with coffscoastcomputers.com.

Name Servers

Two name servers ns03.c3net.com.au and ns04.c3net.com.au are delegated to coffscoastcomputers.com.

coffscoastcomputers.com uses the same name server configuration as other domains, such as fmglenn.com, linkedtolife.org.au, nexuscon.com.au, nceyes.com.au and c3cloud.com.au.

coffscoastcomputers.com at least partially shares name servers with other domains such as spanbilt.com.au, cexgroup.com.au, coffscoastcomputers.com.au, nvcsc.org and nvcgroup.com.au.

these name servers are commonly used with the name servers ns05.c3net.com.au.

Host names with a single IP address:

ns03.c3net.com.au points to 103.19.61.163

ns04.c3net.com.au points to 20.70.203.74

Mail Servers

coffscoastcomputers.com is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

coffscoastcomputers.com shares mail servers with other domains at least in part, for instance daku-fenster.de, hometyre.co.uk, arts-emergency.org, idem-gmbh.com and proprojekt.at.

Host names with one IP number:

mx01.hornetsecurity.com points to: 94.100.132.8

mx02.hornetsecurity.com points to: 94.100.136.8

mx03.hornetsecurity.com points to: 94.100.134.8

mx04.hornetsecurity.com points to: 94.100.136.7

coffscoastcomputers.com - robtex.com