broadknowledge.net - dns.ninja

`broadknowledge.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ad8c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1ec0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.192^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.140^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aria.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c044^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2044^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aria.ns.cloudflare.com`
		A	108.162.192.68^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.68^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.68^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`merlin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`merlin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`merlin.ns.cloudflare.com`
		A	108.162.193.205^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	172.64.33.205^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
		A	173.245.59.205^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`merlin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.192, 172.67.173.140
		IPv6 hints	2606:4700:3030::ac43:ad8c, 2606:4700:3032::6815:1ec0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=41, name=cloudflare-ech.com
SOA	`aria.ns.cloudflare.com`dns@cloudflare.com serial=2406748463

`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=1782690070

Same first word

broadknowledge.net

Similar names

knowledgeboard.com

DNS History

17 records (6 active, 11 former)

○NS(root)2016-04-29 → 2016-04-29 · 3 obs

● 2016-04-29 00:05:10
○ 2020-01-22 22:38:36
○ 2026-06-28 23:46:54

●NSaria.ns.cloudflare.com2026-06-28 → 2026-06-28 · 3 obs

○ 2026-02-20 10:06:44
● 2026-06-28 16:24:48
● 2026-06-28 23:46:54

○NSjm1.dns.com2020-01-22 → 2020-01-22 · 4 obs

○ 2016-04-29 00:05:10
● 2020-01-22 22:38:36
○ 2026-02-20 10:06:44
○ 2026-06-28 23:46:54

○NSjm2.dns.com2020-01-22 → 2020-01-22 · 4 obs

○ 2016-04-29 00:05:10
● 2020-01-22 22:38:36
○ 2026-02-20 10:06:44
○ 2026-06-28 23:46:54

●NSmerlin.ns.cloudflare.com2026-06-28 → 2026-06-28 · 3 obs

○ 2026-02-20 10:06:44
● 2026-06-28 16:24:48
● 2026-06-28 23:46:54

○NSns1.365cyd.net2016-04-29 → 2016-04-29 · 3 obs

● 2016-04-29 00:05:10
○ 2020-01-22 22:38:36
○ 2026-06-28 23:46:54

○NSns1.jiasule.net2016-04-29 → 2016-04-29 · 3 obs

● 2016-04-29 00:05:10
○ 2020-01-22 22:38:36
○ 2026-06-28 23:46:54

○NSns1.kouming.net2026-02-20 → 2026-02-20 · 4 obs

○ 2020-01-22 22:38:36
● 2026-02-20 10:06:44
○ 2026-06-28 16:24:48
○ 2026-06-28 23:46:54

○NSns2.365cyd.net2016-04-29 → 2016-04-29 · 3 obs

● 2016-04-29 00:05:10
○ 2020-01-22 22:38:36
○ 2026-06-28 23:46:54

○NSns2.jiasule.net2016-04-29 → 2016-04-29 · 3 obs

● 2016-04-29 00:05:10
○ 2020-01-22 22:38:36
○ 2026-06-28 23:46:54

○NSns2.kouming.net2026-02-20 → 2026-02-20 · 4 obs

○ 2020-01-22 22:38:36
● 2026-02-20 10:06:44
○ 2026-06-28 16:24:48
○ 2026-06-28 23:46:54

●A104.21.30.1922026-06-28 → 2026-06-28 · 3 obs

○ 2026-02-20 10:06:44
● 2026-06-28 16:24:48
● 2026-06-28 23:46:54

○A123.59.137.1182016-04-29 → 2016-04-29 · 3 obs

● 2016-04-29 00:05:10
○ 2020-01-22 22:38:36
○ 2026-06-28 23:46:54

●A172.67.173.1402026-06-28 → 2026-06-28 · 3 obs

○ 2026-02-20 10:06:44
● 2026-06-28 16:24:48
● 2026-06-28 23:46:54

●A2606:4700:3030::ac43:ad8c2026-06-28 → 2026-06-28 · 3 obs

○ 2026-02-20 10:06:44
● 2026-06-28 16:24:48
● 2026-06-28 23:46:54

●A2606:4700:3032::6815:1ec02026-06-28 → 2026-06-28 · 3 obs

○ 2026-02-20 10:06:44
● 2026-06-28 16:24:48
● 2026-06-28 23:46:54

○A45.38.130.1042020-01-22 → 2020-01-22 · 4 obs

○ 2016-04-29 00:05:10
● 2020-01-22 22:38:36
○ 2026-02-20 10:06:44
○ 2026-06-28 23:46:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
broadknowledge.net	aria.ns.cloudflare.com, merlin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.68

NS records: aria.ns.cloudflare.com, merlin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for broadknowledge.net (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.173.140, 104.21.30.192`
AAAA	2	`2606:4700:3030::ac43:ad8c, 2606:4700:3032::6815:1ec0`
NS	2	`aria.ns.cloudflare.com, merlin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aria.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

broadknowledge.net has four IP addresses: 104.21.30.192, 172.67.173.140, 2606:4700:3030::ac43:ad8c and 2606:4700:3032::6815:1ec0.

Among the host names that share IP numbers with broadknowledge.net are www.amplframe.com, vpscommunity.us, zeropst.com and two others.

Name Servers

The NS records for broadknowledge.net delegate to aria.ns.cloudflare.com and merlin.ns.cloudflare.com.

broadknowledge.net has the same name server delegation as a number of other domains, such as mathworldday.com, dona.co.il, tzsxljx.com and two more.

broadknowledge.net shares at least some of its name servers with other domains, including capiloom.digital, gazetamapo.al, unlockitfree.com and two others.

These name servers are frequently paired with the name servers chan.ns.cloudflare.com and etienne.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aria.ns.cloudflare.com maps to 108.162.192.68, 172.64.32.68, 173.245.58.68 and 3 additional IP addresses.

merlin.ns.cloudflare.com maps to 108.162.193.205, 172.64.33.205, 173.245.59.205 and 3 additional IP addresses.