🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`knowledgepatterns.com`

DNSSEC	⚠️ Not signed
A	154.16.119.112^{🇺🇸 WHG-USE1154.16.119.0/24 ipxo}
		PTR	`server.purposivesystems.com`
NS	`ns1.purposivesystems.com` ⭐
		A	154.16.119.112^{🇺🇸 WHG-USE1154.16.119.0/24 ipxo}
			PTR	`server.purposivesystems.com`
NS	`ns2.purposivesystems.com`
		A	154.16.119.157^{🇺🇸 WHG-USE1154.16.119.0/24 ipxo}
			PTR	`absandy.absenteeauctions.com`
MX	`knowledgepatterns-com.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::3^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::a^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy1pr01cu00102.inbound.protection.outlook.com`
		A	52.101.149.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	52.101.149.1^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	52.101.149.52^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00604.inbound.protection.outlook.com`
		A	52.101.149.54^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy1pr01cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms77503450`
SOA	`ns1.purposivesystems.com`root@server.purposivesystems.com 2026-09-04 #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=1791358424

Previously MX for

knowledgepatterns.com

Same first word

knowledgepatterns.biz

knowledgepatterns.com.au

knowledgepatterns.com

Previous names

Next names

DNS History

6 records (4 active, 2 former)

●NSns1.purposivesystems.com2015-06-06 → 2026-10-07 · 2 obs

● 2015-06-06 08:19:44
● 2026-10-07 07:56:04

●NSns2.purposivesystems.com2015-06-06 → 2026-10-07 · 2 obs

● 2015-06-06 08:19:44
● 2026-10-07 07:56:04

●MXknowledgepatterns-com.mail.protection.outlook.com2026-08-19 → 2026-10-07 · 3 obs

○ 2016-12-03 11:48:36
● 2026-08-19 07:37:08
● 2026-10-07 07:56:04

○MXknowledgepatterns.com2015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 08:19:44
● 2016-12-03 11:48:36
○ 2026-08-19 07:37:08
○ 2026-10-07 07:56:04

●A154.16.119.1122026-08-19 → 2026-10-07 · 3 obs

○ 2016-12-03 11:48:36
● 2026-08-19 07:37:08
● 2026-10-07 07:56:04

○A205.234.200.92015-06-06 → 2016-12-03 · 4 obs

● 2015-06-06 08:19:44
● 2016-12-03 11:48:36
○ 2026-08-19 07:37:08
○ 2026-10-07 07:56:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledgepatterns.com	ns1.purposivesystems.com, ns2.purposivesystems.com	2 records

✅ Authoritative Response

Server:154.16.119.157

NS records: ns1.purposivesystems.com, ns2.purposivesystems.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgepatterns.com (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.16.119.112`
NS	2	`ns2.purposivesystems.com, ns1.purposivesystems.com`
MX	1	`knowledgepatterns-com.mail.protection.ou`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms77503450`
SOA	1	`ns1.purposivesystems.com root.server.pur`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.purposivesystems.com, ns2.purposivesystems.com)

Analysis

IP Addresses

knowledgepatterns.com resolves to just one IP address, 154.16.119.112.

Two other host names, along with webgate.com.au, abetteraustralia.com.au and knowledgeteam.com.au, also share IP numbers with knowledgepatterns.com.

Name Servers

knowledgepatterns.com uses two name servers for its delegation: ns1.purposivesystems.com and ns2.purposivesystems.com.

knowledgepatterns.com shares its NS records with other domains, for example webgate.com.au, knowledgeteam.com.au, server.purposivesystems.com and two others.

At least some of knowledgepatterns.com's name servers are also used by other domains, among them abetteraustralia.com.au.

It is common to find these name servers paired with the name servers ns3.purposivesystems.com.

ns1.purposivesystems.com directs to 154.16.119.112 and ns2.purposivesystems.com directs to 154.16.119.157; each host name points to exactly one IP number.

Mail Servers

The sole mail server for knowledgepatterns.com is knowledgepatterns-com.mail.protection.outlook.com.

With 8 IP addresses total, knowledgepatterns-com.mail.protection.outlook.com resolves to 52.101.149.0, 52.101.149.1, 52.101.149.52 and 5 others.

knowledgepatterns.com - robtex.com