coefficient.com.au - dns.ninja

`coefficient.com.au`

DNSSEC	⚠️ Not signed
A	192.124.249.11^{🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.}
		PTR	`cloudproxy10011.sucuri.net`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`coefficient-com-au.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::2^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00200.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	`v=spf1 include:spf.protection.outlook.com include:sendinblue.com -all`
TXT	`mscid=zG/8PKz+7hsQTyh0pC1K1+6VTWkAKKgHSppSnJABoL9r04N0RTqNo8JyGJXhWqVeCxPFZPn...`
TXT	`brevo-code:88d8cfab15f4cfc1915ebf7e354b40fc`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.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=1784338605

WOT: SAFE (50/100)
WOT: SAFE (34/100)

Subdomains

www.coefficient.com.au

Same first word

Similar names

tecnioffice.com

tecnioffice.es

intecoffice.co.uk

ecofficient.org

efficientco.com

DNS History

14 records (6 active, 8 former)

●NSns1.bdm.microsoftonline.com2026-06-24 → 2026-07-18 · 3 obs

○ 2018-01-03 23:00:20
● 2026-06-24 16:35:28
● 2026-07-18 02:14:30

○NSns1.nameservers.com.au2017-01-01 → 2018-01-03 · 5 obs

○ 2016-03-28 03:10:24
● 2017-01-01 10:49:18
● 2018-01-03 23:00:20
○ 2026-06-24 16:35:28
○ 2026-07-18 02:14:30

○NSns1.theplanet.com2015-04-16 → 2016-03-28 · 4 obs

● 2015-04-16 10:19:20
● 2016-03-28 03:10:24
○ 2017-01-01 10:49:18
○ 2026-07-18 02:14:30

●NSns2.bdm.microsoftonline.com2026-06-24 → 2026-07-18 · 3 obs

○ 2018-01-03 23:00:20
● 2026-06-24 16:35:28
● 2026-07-18 02:14:30

○NSns2.nameservers.com.au2017-01-01 → 2018-01-03 · 5 obs

○ 2016-03-28 03:10:24
● 2017-01-01 10:49:18
● 2018-01-03 23:00:20
○ 2026-06-24 16:35:28
○ 2026-07-18 02:14:30

○NSns2.theplanet.com2015-04-16 → 2016-03-28 · 4 obs

● 2015-04-16 10:19:20
● 2016-03-28 03:10:24
○ 2017-01-01 10:49:18
○ 2026-07-18 02:14:30

●NSns3.bdm.microsoftonline.com2026-06-24 → 2026-07-18 · 3 obs

○ 2018-01-03 23:00:20
● 2026-06-24 16:35:28
● 2026-07-18 02:14:30

○NSns3.nameservers.com.au2017-01-01 → 2018-01-03 · 5 obs

○ 2016-03-28 03:10:24
● 2017-01-01 10:49:18
● 2018-01-03 23:00:20
○ 2026-06-24 16:35:28
○ 2026-07-18 02:14:30

●NSns4.bdm.microsoftonline.com2026-06-24 → 2026-07-18 · 3 obs

○ 2018-01-03 23:00:20
● 2026-06-24 16:35:28
● 2026-07-18 02:14:30

●MXcoefficient-com-au.mail.protection.outlook.com2017-01-01 → 2026-07-18 · 3 obs

○ 2016-03-28 03:10:24
● 2017-01-01 10:49:18
● 2026-07-18 02:14:30

○MXmx1.syd1.server-mail.com2015-04-16 → 2016-03-28 · 4 obs

● 2015-04-16 10:19:20
● 2016-03-28 03:10:24
○ 2017-01-01 10:49:18
○ 2026-07-18 02:14:30

○MXmx2.syd1.server-mail.com2015-04-16 → 2016-03-28 · 4 obs

● 2015-04-16 10:19:20
● 2016-03-28 03:10:24
○ 2017-01-01 10:49:18
○ 2026-07-18 02:14:30

●A192.124.249.112018-01-03 → 2026-07-18 · 3 obs

○ 2017-01-01 10:49:18
● 2018-01-03 23:00:20
● 2026-07-18 02:14:30

○A199.116.77.172015-04-16 → 2017-01-01 · 4 obs

● 2015-04-16 10:19:20
● 2017-01-01 10:49:18
○ 2018-01-03 23:00:20
○ 2026-07-18 02:14:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	a.au, q.au, r.au, s.au...	-
coefficient.com.au	ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:150.171.21.208

NS records: ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at au: Error: DNS query timeout: 58.65.254.1 for DNSKEY au

⏱️ Timing

Total: 3372ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.124.249.11`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`coefficient-com-au.mail.protection.outlo`
TXT	3	`v=spf1 include:spf.protection.outlook.co, mscid=zG/8PKz+7hsQTyh0pC1K1+6VTWkAKKgHSp...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

Hierarchy

coefficient.com.au serves as the parent of www.coefficient.com.au.

IP Addresses

coefficient.com.au resolves to one IP address: 192.124.249.11.

brookdalehouse.com, ledroitsabo.com, creeksidehealth.com and two other host names share IP numbers with coefficient.com.au.

Name Servers

The authoritative name servers for coefficient.com.au are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

coefficient.com.au has at least partial name server overlap with other domains, such as atlassignindustries.com, charterappraisal.com, pwece.com and two others.

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com all point to exactly two IP numbers each: ns1.bdm.microsoftonline.com → 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com → 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com → 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com → 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for coefficient.com.au is handled by a single mail server, coefficient-com-au.mail.protection.outlook.com.

coefficient-com-au.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.149.1, 52.101.149.2, 52.101.149.9 and 5 others.