`knowledgesystems.com.au`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.crazydomains.com` ⭐
		A	2a00:fd80:aaaa:ffff::eeee:c1^{🇦🇪 DREAMSCAPE-AS-AP2a00:fd80:aaaa::/48 AS38719 IPv6 Anycast Prefix}
			PTR	`ns1.crazydomains.com`
		A	27.124.125.7^{🇦🇺 DREAMSCAPE-AS-AP27.124.125.0/24 Dreamscape Networks PTY LTD Suite 4.07 247 Coward Street}
			PTR	`ns1.crazydomains.com`
NS	`ns2.crazydomains.com`
		A	2a00:fd80:aaaa:ffff::eeee:c2^{🇦🇪 DREAMSCAPE-AS-AP2a00:fd80:aaaa::/48 AS38719 IPv6 Anycast Prefix}
			PTR	`ns2.crazydomains.com`
		A	27.124.125.8^{🇦🇺 DREAMSCAPE-AS-AP27.124.125.0/24 Dreamscape Networks PTY LTD Suite 4.07 247 Coward Street}
			PTR	`ns2.crazydomains.com`
SOA	`ns1.crazydomains.com`admin@syrahost.com serial=1622004638

`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=1775369492

WOT: SAFE (34/100)

Same first word

knowledgesystems.org

knowledgesystems.info

knowledgesystems.com.au

knowledgesystems.nl

DNS History

9 records (6 active, 3 former)

○NSbrigh.twoplums.com.au2015-07-21 → 2017-03-13 · 4 obs

● 2015-07-21 17:03:58
● 2017-03-13 23:46:30
○ 2020-01-27 01:44:04
○ 2026-04-05 06:27:36

○NSmutley.twoplums.com.au2015-07-21 → 2017-03-13 · 4 obs

● 2015-07-21 17:03:58
● 2017-03-13 23:46:30
○ 2020-01-27 01:44:04
○ 2026-04-05 06:27:36

●NSns1.crazydomains.com2026-03-30 → 2026-04-05 · 3 obs

○ 2020-01-27 01:44:04
● 2026-03-30 14:09:50
● 2026-04-05 06:27:36

●NSns2.crazydomains.com2026-03-30 → 2026-04-05 · 3 obs

○ 2020-01-27 01:44:04
● 2026-03-30 14:09:50
● 2026-04-05 06:27:36

●A198.185.159.1442026-03-30 → 2026-04-05 · 3 obs

○ 2020-01-27 01:44:04
● 2026-03-30 14:09:50
● 2026-04-05 06:27:36

●A198.185.159.1452026-03-30 → 2026-04-05 · 3 obs

○ 2020-01-27 01:44:04
● 2026-03-30 14:09:50
● 2026-04-05 06:27:36

●A198.49.23.1442026-03-30 → 2026-04-05 · 3 obs

○ 2020-01-27 01:44:04
● 2026-03-30 14:09:50
● 2026-04-05 06:27:36

●A198.49.23.1452026-03-30 → 2026-04-05 · 3 obs

○ 2020-01-27 01:44:04
● 2026-03-30 14:09:50
● 2026-04-05 06:27:36

○A223.27.1.682015-07-21 → 2017-03-13 · 4 obs

● 2015-07-21 17:03:58
● 2017-03-13 23:46:30
○ 2020-01-27 01:44:04
○ 2026-04-05 06:27:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	t.au, r.au, a.au, s.au...	-
knowledgesystems.com.au	ns1.crazydomains.com, ns2.crazydomains.com	-

✅ Authoritative Response

Server:27.124.125.7

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.144...`
NS	2	`ns2.crazydomains.com, ns1.crazydomains.com`
SOA	1	`ns1.crazydomains.com admin.syrahost.com`

Analysis

IP Addresses

knowledgesystems.com.au points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance carmelitehermitage.org, anatolianartisans.org, creatorstudiopro.com, tesco.com.jo and oregonlanduse.com share IP numbers with knowledgesystems.com.au.

Name Servers

knowledgesystems.com.au is delegated to two name servers: ns1.crazydomains.com and ns2.crazydomains.com.

knowledgesystems.com.au uses the same name server setup as other domains, for instance esheriff.co, coolican.com.au, ecommony.com, globavendlabs.com and transperfecto.com.

knowledgesystems.com.au shares name servers with other domains at least partially, for instance alderip.com, loversnest.com.au, cyclewarehouse.co.nz, integrityengineering.com.au and partnershipagreementsdiy.com.

these name servers are commonly used with ns1.crazydomains.com.au, ns2.crazydomains.com.au, ns10.domains4less.co.nz, ns11.domains4less.co.nz, ns1.secureparkme.com, ns2.secureparkme.com, ns2.freeparking.co.nz and ns.freeparking.co.nz.

Host names with two IP numbers:

The host ns1.crazydomains.com points to 2a00:fd80:aaaa:ffff::eeee:c1 and 27.124.125.7.

The host ns2.crazydomains.com points to 2a00:fd80:aaaa:ffff::eeee:c2 and 27.124.125.8.

knowledgesystems.com.au - robtex.com