mastercom.com.au - dns.ninja

`mastercom.com.au`

DNSSEC	⚠️ Not signed
A	2406:da1c:90a:7f00:33f1:c304:5ec6:ce27^{🇦🇺 Amazon2406:da1c:800::/38 AMAZON AWS}
A	52.63.74.95^{🇦🇺 Amazon52.62.0.0/15 EC2 SYD prefix}
NS	`ns-1664.awsdns-16.co.uk` ⭐
		A	2600:9000:5306:8000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1664.awsdns-16.co.uk`
		A	205.251.198.128^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1664.awsdns-16.co.uk`
NS	`ns-1443.awsdns-52.org`
		A	2600:9000:5305:a300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1443.awsdns-52.org`
		A	205.251.197.163^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1443.awsdns-52.org`
NS	`ns-692.awsdns-22.net`
		A	2600:9000:5302:b400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-692.awsdns-22.net`
		A	205.251.194.180^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-692.awsdns-22.net`
NS	`ns-84.awsdns-10.com`
		A	2600:9000:5300:5400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-84.awsdns-10.com`
		A	205.251.192.84^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-84.awsdns-10.com`
MX	`mastercom-com-au.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::2^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::3^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00301.inbound.protection.outlook.com`
		A	52.101.149.1^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	52.101.149.2^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	52.101.149.9^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00501.inbound.protection.outlook.com`
		A	52.101.151.5^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00305.inbound.protection.outlook.com`
TXT	`MS=2634F530C4A26FD010777945D310063405DE7E74`
TXT	`v=spf1 ip4:52.62.81.142 include:spf.protection.outlook.com -all`
SOA	`ns-1664.awsdns-16.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1786201500

WOT: SAFE (100/100)
WOT: SAFE (34/100)

Subdomains

www.mastercom.com.au

Same first word

mastercom.com.ar

mastercom.pl

mastercom.fr

mastercom.com.tr

mastercom.co.th

mastercom.org

mastercom.ca

mastercom.cc

mastercom.net

mastercom.us

mastercom.su

mastercom.fi

mastercom.com.au

mastercom.biz

mastercom.se

mastercom.co.in

mastercom.me

mastercom.nl

mastercom.co.id

mastercom.eu

mastercom.es

mastercom.info

mastercom.cn

mastercom.de

mastercom.com

mastercom.cz

mastercom.com.mx

Similar names

DNS History

16 records (7 active, 9 former)

○NSdns1.tcrholdings.com2015-07-22 → 2018-11-22 · 4 obs

● 2015-07-22 14:04:38
● 2018-11-22 16:48:36
○ 2026-02-26 08:18:02
○ 2026-08-08 15:28:28

○NSdns2.tcrholdings.com2015-07-22 → 2018-11-22 · 4 obs

● 2015-07-22 14:04:38
● 2018-11-22 16:48:36
○ 2026-02-26 08:18:02
○ 2026-08-08 15:28:28

●NSns-1443.awsdns-52.org2026-02-26 → 2026-08-08 · 3 obs

○ 2018-11-22 16:48:36
● 2026-02-26 08:18:02
● 2026-08-08 15:28:28

●NSns-1664.awsdns-16.co.uk2026-02-26 → 2026-08-08 · 3 obs

○ 2018-11-22 16:48:36
● 2026-02-26 08:18:02
● 2026-08-08 15:28:28

●NSns-692.awsdns-22.net2026-02-26 → 2026-08-08 · 3 obs

○ 2018-11-22 16:48:36
● 2026-02-26 08:18:02
● 2026-08-08 15:28:28

●NSns-84.awsdns-10.com2026-02-26 → 2026-08-08 · 3 obs

○ 2018-11-22 16:48:36
● 2026-02-26 08:18:02
● 2026-08-08 15:28:28

○MXas01.metwidegroup.com.au2016-02-29 → 2018-11-22 · 5 obs

○ 2015-11-25 01:46:46
● 2016-02-29 13:51:24
● 2018-11-22 16:48:36
○ 2026-02-26 08:18:02
○ 2026-08-08 15:28:28

○MXfilter.jemcomputers.com.au2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 14:04:38
○ 2015-11-25 01:46:46
○ 2026-08-08 15:28:28

○MXfilter.metwide.com.au2015-11-25 → 2018-11-22 · 5 obs

○ 2015-07-22 14:04:38
● 2015-11-25 01:46:46
● 2018-11-22 16:48:36
○ 2026-02-26 08:18:02
○ 2026-08-08 15:28:28

○MXfilter2.jemcomputers.com.au2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 14:04:38
○ 2015-11-25 01:46:46
○ 2026-08-08 15:28:28

○MXfilter2.metwide.com.au2015-11-25 → 2015-11-25 · 4 obs

○ 2015-07-22 14:04:38
● 2015-11-25 01:46:46
○ 2016-02-29 13:51:24
○ 2026-08-08 15:28:28

●MXmastercom-com-au.mail.protection.outlook.com2026-02-26 → 2026-08-08 · 3 obs

○ 2018-11-22 16:48:36
● 2026-02-26 08:18:02
● 2026-08-08 15:28:28

○A202.182.132.1802015-07-22 → 2018-11-22 · 4 obs

● 2015-07-22 14:04:38
● 2018-11-22 16:48:36
○ 2026-02-26 08:18:02
○ 2026-08-08 15:28:28

○A2403:1400:2:1::1082015-07-22 → 2018-11-22 · 4 obs

● 2015-07-22 14:04:38
● 2018-11-22 16:48:36
○ 2026-02-26 08:18:02
○ 2026-08-08 15:28:28

●A2406:da1c:90a:7f00:33f1:c304:5ec6:ce272026-02-26 → 2026-08-08 · 3 obs

○ 2018-11-22 16:48:36
● 2026-02-26 08:18:02
● 2026-08-08 15:28:28

●A52.63.74.952026-02-26 → 2026-08-08 · 3 obs

○ 2018-11-22 16:48:36
● 2026-02-26 08:18:02
● 2026-08-08 15:28:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	a.au, q.au, r.au, s.au...	-
mastercom.com.au	ns-84.awsdns-10.com, ns-1664.awsdns-16.co.uk, ns-1443.awsdns-52.org, ns-692.awsdns-22.net	-

✅ Authoritative Response

Server:205.251.194.180

NS records: ns-84.awsdns-10.com, ns-1664.awsdns-16.co.uk, ns-1443.awsdns-52.org, ns-692.awsdns-22.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.63.74.95`
AAAA	1	`2406:da1c:90a:7f00:33f1:c304:5ec6:ce27`
NS	4	`ns-1443.awsdns-52.org, ns-1664.awsdns-16.co.uk...`
MX	1	`mastercom-com-au.mail.protection.outlook`
TXT	2	`MS=2634F530C4A26FD010777945D310063405DE7, v=spf1 ip4:52.62.81.142 include:spf.prot`
SOA	1	`ns-1664.awsdns-16.co.uk awsdns-hostmaste`

Analysis

Hierarchy

www.mastercom.com.au is delegated beneath mastercom.com.au.

IP Addresses

mastercom.com.au points to the IP addresses 52.63.74.95 and 2406:da1c:90a:7f00:33f1:c304:5ec6:ce27

Host names like www.mastercom.com.au are further examples that share IP numbers with mastercom.com.au.

Name Servers

Four name servers handle the delegation for mastercom.com.au: ns-84.awsdns-10.com, ns-692.awsdns-22.net, ns-1443.awsdns-52.org and ns-1664.awsdns-16.co.uk.

There is at least partial name server overlap between mastercom.com.au and other domains — s7flexiplan.com, alation.cloud, d3gts12mb79x9q.cloudfront.net and two more among them.

These name servers tend to appear in combination with the name servers ns1-24-af-south-1.ec2-rdns.amazonaws.com, ns2-24-af-south-1.ec2-rdns.amazonaws.com, ns3-24-af-south-1.ec2-rdns.amazonaws.com and ns4-24-af-south-1.ec2-rdns.amazonaws.com.

All four hostnames — ns-84.awsdns-10.com, ns-692.awsdns-22.net, ns-1443.awsdns-52.org and ns-1664.awsdns-16.co.uk — resolve to two IP numbers apiece: ns-84.awsdns-10.com to 205.251.192.84 and 2600:9000:5300:5400::1; ns-692.awsdns-22.net to 205.251.194.180 and 2600:9000:5302:b400::1; ns-1443.awsdns-52.org to 205.251.197.163 and 2600:9000:5305:a300::1; ns-1664.awsdns-16.co.uk to 205.251.198.128 and 2600:9000:5306:8000::1.

Mail Servers

mastercom.com.au uses one mail server — mastercom-com-au.mail.protection.outlook.com.

mastercom-com-au.mail.protection.outlook.com has 8 IP addresses: 52.101.149.1, 52.101.149.2, 52.101.149.9 plus 5 more.