core-ca1.knowledgehook.com - dns.ninja

core-ca1.knowledgehook.com

DNSSEC⚠️ Not signed
A104.20.32.14Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.167.135🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.20.32.14, 172.66.167.135

knowledgehook.com

DNSSEC⚠️ Not signed
A104.20.32.14Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.167.135🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamber.ns.cloudflare.com ⭐
NSjustin.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTMS=ms93633391
TXTZOOM_verify_a8TmlM7g2PManeneVhcj4D
TXTZOOM_verify_zdkk1K-xSUmFzk91FIxAqw
TXTairtable-verification=b7f9536ff16639804cf65a1079c6f79c
TXTanthropic-domain-verification-7q7t8j=IqbrO7eQYUlT1lsFXvAtFJfYM
TXTapple-domain-verification=CgjWcEdWs9qRFVeO
TXTatlassian-domain-verification=8e54IoM5M0NZJXAQs51uGYTWtxL(0x666150)fo0q06zItZZ8y/nCd...
TXTbox-domain-verification=e6ca183369be54f36e5e7f64ec85fa4d71ecb7e5085ed24fa056f...
TXTbrowserstack-domain-verification=6ef76cc1-1937-48b8-94d4-7e87d6c98542
TXTbw=f7t8JEKxZrbHi5vc/fECOX8nOAjAM1y+MIwViHxX5Y9V
TXTcanva-site-verification=RKduCVmttdQDm1NmItyTdw
TXTcloudflare_dashboard_sso=deb36bdc9809864ba1a07057faff24d0
TXTcursor-domain-verification-pn7erg=zRxjOzenxgzjPX5Vr4CJa4uHN
TXTfloat-verification-code-4b81afbf-1c90-466c-95c2-6f491cf4777f
TXTgoogle-site-verification=30vWhrGHPJiLphu6Z2XKESNcrsAtS0YKZ0PXnn7koZo
TXTmiro-verification=b24a595f49f3de18bb87f34e451894ec3b8b171d
TXTopenai-domain-verification=dv-NnASHbYWjLarkjSjBIJVDcHO
TXTremote-domain-verification=515823fb-1308-44f2-bcbb-70c4b4ba2247
TXTstripe-verification=197f366f92181d0226b1f87c541178a8e53110130110e1f555441c05a...
TXTstripe-verification=342569d3a83accaa0475fbffcf67e10dead56f4a8689d53d9ad2b63df...
TXTuber-domain-verification=4382eb11-6251-42e2-9527-6bf782cbb943
TXTv=spf1 include:_spf.google.com include:sendgrid.net include:spf.mailjet.com i...
TXTzoho-verification=zb37610513.zmverify.zoho.com
TXTzoom=10048226
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.20.32.14, 172.66.167.135
SOAamber.ns.cloudflare.comdns@cloudflare.com serial=2411662763
rank #912394 globally
rank #390664 in the tld
📈 Tranco rank: #159,227

DNS History

2 records (2 active, 0 former)

A104.20.32.14172.66.167.135
●A104.20.32.142026-03-29 → 2026-08-09 · 2 obs
● 2026-03-29 16:06:54
● 2026-08-09 00:58:02
●A172.66.167.1352026-03-29 → 2026-08-09 · 2 obs
● 2026-03-29 16:06:54
● 2026-08-09 00:58:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
knowledgehook.comamber.ns.cloudflare.com, justin.ns.cloudflare.com12 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: 108ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.167.135, 104.20.32.14
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

core-ca1.knowledgehook.com directs to two IP numbers, 104.20.32.14 and 172.66.167.135

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