quadraknowledge.net - dns.ninja

`quadraknowledge.net`

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	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`quadraknowledge-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2403575114

`net`

	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=1783077761

Same first word

quadraknowledge.net

DNS History

21 records (9 active, 12 former)

●NScuritiba.ns.porkbun.com2026-06-22 → 2026-07-03 · 3 obs

○ 2026-04-28 04:25:58
● 2026-06-22 09:54:40
● 2026-07-03 11:52:56

●NSfortaleza.ns.porkbun.com2026-06-22 → 2026-07-03 · 3 obs

○ 2026-04-28 04:25:58
● 2026-06-22 09:54:40
● 2026-07-03 11:52:56

●NSmaceio.ns.porkbun.com2026-06-22 → 2026-07-03 · 3 obs

○ 2026-04-28 04:25:58
● 2026-06-22 09:54:40
● 2026-07-03 11:52:56

○NSns-us.1and1-dns.com2015-07-04 → 2017-04-03 · 4 obs

● 2015-07-04 04:59:34
● 2017-04-03 23:08:02
○ 2026-02-19 07:50:04
○ 2026-07-03 11:52:56

○NSns-us.1and1-dns.de2015-07-04 → 2017-04-03 · 4 obs

● 2015-07-04 04:59:34
● 2017-04-03 23:08:02
○ 2026-02-19 07:50:04
○ 2026-07-03 11:52:56

○NSns-us.1and1-dns.org2015-07-04 → 2017-04-03 · 4 obs

● 2015-07-04 04:59:34
● 2017-04-03 23:08:02
○ 2026-02-19 07:50:04
○ 2026-07-03 11:52:56

○NSns-us.1and1-dns.us2015-07-04 → 2017-04-03 · 4 obs

● 2015-07-04 04:59:34
● 2017-04-03 23:08:02
○ 2026-02-19 07:50:04
○ 2026-07-03 11:52:56

○NSns1017.ui-dns.biz2026-02-19 → 2026-04-28 · 5 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-04-28 04:25:58
○ 2026-06-22 09:54:40
○ 2026-07-03 11:52:56

○NSns1053.ui-dns.de2026-02-19 → 2026-04-28 · 5 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-04-28 04:25:58
○ 2026-06-22 09:54:40
○ 2026-07-03 11:52:56

○NSns1110.ui-dns.com2026-02-19 → 2026-04-28 · 5 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-04-28 04:25:58
○ 2026-06-22 09:54:40
○ 2026-07-03 11:52:56

○NSns1110.ui-dns.org2026-02-19 → 2026-04-28 · 5 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-04-28 04:25:58
○ 2026-06-22 09:54:40
○ 2026-07-03 11:52:56

●NSsalvador.ns.porkbun.com2026-06-22 → 2026-07-03 · 3 obs

○ 2026-04-28 04:25:58
● 2026-06-22 09:54:40
● 2026-07-03 11:52:56

●MXquadraknowledge-net.mail.protection.outlook.com2026-02-19 → 2026-07-03 · 3 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-07-03 11:52:56

○MXquadraknowledge.com.1.arsmtp.com2015-07-04 → 2017-04-03 · 4 obs

● 2015-07-04 04:59:34
● 2017-04-03 23:08:02
○ 2026-02-19 07:50:04
○ 2026-07-03 11:52:56

○MXquadraknowledge.com.2.arsmtp.com2015-07-04 → 2017-04-03 · 4 obs

● 2015-07-04 04:59:34
● 2017-04-03 23:08:02
○ 2026-02-19 07:50:04
○ 2026-07-03 11:52:56

●A198.185.159.1442026-02-19 → 2026-07-03 · 3 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-07-03 11:52:56

●A198.185.159.1452026-02-19 → 2026-07-03 · 3 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-07-03 11:52:56

●A198.49.23.1442026-02-19 → 2026-07-03 · 3 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-07-03 11:52:56

●A198.49.23.1452026-02-19 → 2026-07-03 · 3 obs

○ 2017-04-03 23:08:02
● 2026-02-19 07:50:04
● 2026-07-03 11:52:56

○A216.250.120.2432017-04-03 → 2017-04-03 · 4 obs

○ 2016-03-06 11:13:30
● 2017-04-03 23:08:02
○ 2026-02-19 07:50:04
○ 2026-07-03 11:52:56

○A74.208.26.1652015-07-04 → 2016-03-06 · 4 obs

● 2015-07-04 04:59:34
● 2016-03-06 11:13:30
○ 2017-04-03 23:08:02
○ 2026-07-03 11:52:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
quadraknowledge.net	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	-

✅ Authoritative Response

Server:162.159.11.180

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quadraknowledge.net (unsigned zone)

⏱️ Timing

Total: 3232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.145...`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	1	`quadraknowledge-net.mail.protection.outl`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

Analysis

IP Addresses

quadraknowledge.net directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Among the host names that share IP numbers with quadraknowledge.net are winningconnections.com, femicares.com, doorstepfruitandveg.com and two others.

Name Servers

The domain quadraknowledge.net is delegated to these four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

At least some of quadraknowledge.net's name servers are shared with other domains, for example outdoorplayarea.com, emilgordon.com, gkgn.net and two more.

Four hostnames, each resolving to a pair of IP addresses: curitiba.ns.porkbun.com directs to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com directs to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com directs to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com directs to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

quadraknowledge.net routes its mail through a single mail server, quadraknowledge-net.mail.protection.outlook.com.

quadraknowledge-net.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.190.0, 52.101.190.1 and 52.101.190.3, along with 5 other.