knowledgehook.com - dns.ninja

`knowledgehook.com`

DNSSEC	⚠️ Not signed
A	104.20.32.14^{Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.167.135^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
NS	`justin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`justin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`justin.ns.cloudflare.com`
		A	108.162.193.187^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	172.64.33.187^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	173.245.59.187^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms93633391`
TXT	`ZOOM_verify_a8TmlM7g2PManeneVhcj4D`
TXT	`ZOOM_verify_zdkk1K-xSUmFzk91FIxAqw`
TXT	`airtable-verification=b7f9536ff16639804cf65a1079c6f79c`
TXT	`anthropic-domain-verification-7q7t8j=IqbrO7eQYUlT1lsFXvAtFJfYM`
TXT	`apple-domain-verification=CgjWcEdWs9qRFVeO`
TXT	`atlassian-domain-verification=8e54IoM5M0NZJXAQs51uGYTWtxL(0x666150)fo0q06zItZZ8y/nCd...`
TXT	`box-domain-verification=e6ca183369be54f36e5e7f64ec85fa4d71ecb7e5085ed24fa056f...`
TXT	`browserstack-domain-verification=6ef76cc1-1937-48b8-94d4-7e87d6c98542`
TXT	`bw=f7t8JEKxZrbHi5vc/fECOX8nOAjAM1y+MIwViHxX5Y9V`
TXT	`canva-site-verification=RKduCVmttdQDm1NmItyTdw`
TXT	`cloudflare_dashboard_sso=deb36bdc9809864ba1a07057faff24d0`
TXT	`cursor-domain-verification-pn7erg=zRxjOzenxgzjPX5Vr4CJa4uHN`
TXT	`float-verification-code-4b81afbf-1c90-466c-95c2-6f491cf4777f`
TXT	`google-site-verification=30vWhrGHPJiLphu6Z2XKESNcrsAtS0YKZ0PXnn7koZo`
TXT	`miro-verification=b24a595f49f3de18bb87f34e451894ec3b8b171d`
TXT	`openai-domain-verification=dv-NnASHbYWjLarkjSjBIJVDcHO`
TXT	`remote-domain-verification=515823fb-1308-44f2-bcbb-70c4b4ba2247`
TXT	`stripe-verification=197f366f92181d0226b1f87c541178a8e53110130110e1f555441c05a...`
TXT	`stripe-verification=342569d3a83accaa0475fbffcf67e10dead56f4a8689d53d9ad2b63df...`
TXT	`uber-domain-verification=4382eb11-6251-42e2-9527-6bf782cbb943`
TXT	`v=spf1 include:_spf.google.com include:sendgrid.net include:spf.mailjet.com i...`
TXT	`zoho-verification=zb37610513.zmverify.zoho.com`
TXT	`zoom=10048226`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.20.32.14, 172.66.167.135
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2411662763

`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=1786249349

rank #912394 globally
rank #390664 in the tld
📈 Tranco rank: #159,227

Subdomains

www.knowledgehook.com

appjs.knowledgehook.com

core-ca1.knowledgehook.com

contentstore.knowledgehook.com

app.knowledgehook.com

ma.knowledgehook.com

staticcontent.knowledgehook.com

Same first word

knowledgehook.com

knowledgehook.blob.core.windows.net

DNS History

15 records (9 active, 6 former)

●NSamber.ns.cloudflare.com2026-03-28 → 2026-08-09 · 3 obs

○ 2016-06-26 04:13:06
● 2026-03-28 14:23:02
● 2026-08-09 04:35:20

●NSjustin.ns.cloudflare.com2026-03-28 → 2026-08-09 · 3 obs

○ 2016-06-26 04:13:06
● 2026-03-28 14:23:02
● 2026-08-09 04:35:20

○NSns-cloud-b1.googledomains.com2015-07-10 → 2016-06-26 · 4 obs

● 2015-07-10 22:23:46
● 2016-06-26 04:13:06
○ 2026-03-28 14:23:02
○ 2026-08-09 04:35:20

○NSns-cloud-b2.googledomains.com2015-07-10 → 2016-06-26 · 4 obs

● 2015-07-10 22:23:46
● 2016-06-26 04:13:06
○ 2026-03-28 14:23:02
○ 2026-08-09 04:35:20

○NSns-cloud-b3.googledomains.com2015-07-10 → 2016-06-26 · 4 obs

● 2015-07-10 22:23:46
● 2016-06-26 04:13:06
○ 2026-03-28 14:23:02
○ 2026-08-09 04:35:20

○NSns-cloud-b4.googledomains.com2015-07-10 → 2016-06-26 · 4 obs

● 2015-07-10 22:23:46
● 2016-06-26 04:13:06
○ 2026-03-28 14:23:02
○ 2026-08-09 04:35:20

●MXalt1.aspmx.l.google.com2015-07-10 → 2026-08-09 · 2 obs

● 2015-07-10 22:23:46
● 2026-08-09 04:35:20

●MXalt2.aspmx.l.google.com2015-07-10 → 2026-08-09 · 2 obs

● 2015-07-10 22:23:46
● 2026-08-09 04:35:20

●MXalt3.aspmx.l.google.com2015-07-10 → 2026-08-09 · 2 obs

● 2015-07-10 22:23:46
● 2026-08-09 04:35:20

●MXalt4.aspmx.l.google.com2015-07-10 → 2026-08-09 · 2 obs

● 2015-07-10 22:23:46
● 2026-08-09 04:35:20

●MXaspmx.l.google.com2015-07-10 → 2026-08-09 · 2 obs

● 2015-07-10 22:23:46
● 2026-08-09 04:35:20

●A104.20.32.142026-03-28 → 2026-08-09 · 3 obs

○ 2016-06-26 04:13:06
● 2026-03-28 14:23:02
● 2026-08-09 04:35:20

●A172.66.167.1352026-03-28 → 2026-08-09 · 3 obs

○ 2016-06-26 04:13:06
● 2026-03-28 14:23:02
● 2026-08-09 04:35:20

○A2607:feb8::41052016-06-26 → 2016-06-26 · 4 obs

○ 2015-07-10 22:23:46
● 2016-06-26 04:13:06
○ 2026-03-28 14:23:02
○ 2026-08-09 04:35:20

○A65.111.186.952015-07-10 → 2016-06-26 · 4 obs

● 2015-07-10 22:23:46
● 2016-06-26 04:13:06
○ 2026-03-28 14:23:02
○ 2026-08-09 04:35:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
knowledgehook.com	amber.ns.cloudflare.com, justin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.187

NS records: amber.ns.cloudflare.com, justin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 236ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.20.32.14, 172.66.167.135`
NS	2	`amber.ns.cloudflare.com, justin.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	24	`MS=ms93633391, ZOOM_verify_a8TmlM7g2PManeneVhcj4D...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amber.ns.cloudflare.com, amber.ns.cloudflare.com, amber.ns.cloudflare.com...)

Analysis

Hierarchy

knowledgehook.com is a parent domain; its children include www.knowledgehook.com, appjs.knowledgehook.com, core-ca1.knowledgehook.com, contentstore.knowledgehook.com, app.knowledgehook.com and a few other host names.

IP Addresses

knowledgehook.com resolves to the IP addresses 104.20.32.14 and 172.66.167.135

cu1.org, www.generatecapital.com, core-ca1.knowledgehook.com and two other host names share IP numbers with knowledgehook.com.

Name Servers

knowledgehook.com has two authoritative name servers — amber.ns.cloudflare.com and justin.ns.cloudflare.com.

knowledgehook.com uses the same name servers as several other domains — among them mail-lambo.com, 91(0x706f726e).online, asianperv.com and two more.

knowledgehook.com partially shares its NS delegation with several other domains, including 3agenta.ru, canmusic.ir, uriuri-kaigai.com and two others.

These name servers often co-occur with the name servers neil.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

amber.ns.cloudflare.com points to 108.162.192.64, 172.64.32.64, 173.245.58.64 and 3 other IP addresses.

justin.ns.cloudflare.com points to 108.162.193.187, 172.64.33.187, 173.245.59.187 and 3 other IP addresses.

Mail Servers

knowledgehook.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

knowledgehook.com has at least partial mail server overlap with other domains such as ns500693.ns500734.ns500699.ns500699.ns500699.ns500588.ns500588.ns500699.ns500468.ns500110.dtrkdll.com, ns500754.ns500671.ns500754.ns500742.ns500704.ns500742.ns500704.ns500704.ns500688.ns500291.ns500666.ns500291.ns500131.lustychickser.com, ns500759.ns500759.ns500698.ns500735.ns500735.ns500735.ns500736.ns500736.ns500735.ns500708.ns500619.ns500576.ns500652.trackreceptor.com and two more.

These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two other mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.