`knowledgifycenter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:13a0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:baf4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.160^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.244^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chuck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c156^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chuck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2156^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chuck.ns.cloudflare.com`
		A	108.162.193.86^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	172.64.33.86^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	173.245.59.86^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
NS	`raina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raina.ns.cloudflare.com`
		A	108.162.194.241^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	162.159.38.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	172.64.34.241^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.160, 172.67.186.244
		IPv6 hints	2606:4700:3032::6815:13a0, 2606:4700:3033::ac43:baf4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`chuck.ns.cloudflare.com`dns@cloudflare.com serial=2399715415

`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=1775377952

⚠️ On DNS blocklist: tif

Same first word

knowledgifycenter.com

DNS History

10 records (6 active, 4 former)

●NSchuck.ns.cloudflare.com2026-03-29 → 2026-04-05 · 2 obs

● 2026-03-29 12:12:14
● 2026-04-05 08:53:08

●NSraina.ns.cloudflare.com2026-03-29 → 2026-04-05 · 2 obs

● 2026-03-29 12:12:14
● 2026-04-05 08:53:08

●A104.21.19.1602026-03-29 → 2026-04-05 · 4 obs

● 2026-03-29 12:12:14
○ 2026-04-05 03:50:08
● 2026-04-05 08:53:06
● 2026-04-05 08:53:08

●A172.67.186.2442026-03-29 → 2026-04-05 · 4 obs

● 2026-03-29 12:12:14
○ 2026-04-05 03:50:08
● 2026-04-05 08:53:06
● 2026-04-05 08:53:08

○A188.114.96.02026-04-05 → 2026-04-05 · 4 obs

○ 2026-03-29 12:12:14
● 2026-04-05 03:50:08
○ 2026-04-05 08:53:06
○ 2026-04-05 08:53:08

○A188.114.97.02026-04-05 → 2026-04-05 · 4 obs

○ 2026-03-29 12:12:14
● 2026-04-05 03:50:08
○ 2026-04-05 08:53:06
○ 2026-04-05 08:53:08

●A2606:4700:3032::6815:13a02026-03-29 → 2026-04-05 · 4 obs

● 2026-03-29 12:12:14
○ 2026-04-05 03:50:08
● 2026-04-05 08:53:06
● 2026-04-05 08:53:08

●A2606:4700:3033::ac43:baf42026-03-29 → 2026-04-05 · 4 obs

● 2026-03-29 12:12:14
○ 2026-04-05 03:50:08
● 2026-04-05 08:53:06
● 2026-04-05 08:53:08

○A2a06:98c1:3120::2026-04-05 → 2026-04-05 · 4 obs

○ 2026-03-29 12:12:14
● 2026-04-05 03:50:08
○ 2026-04-05 08:53:06
○ 2026-04-05 08:53:08

○A2a06:98c1:3121::2026-04-05 → 2026-04-05 · 4 obs

○ 2026-03-29 12:12:14
● 2026-04-05 03:50:08
○ 2026-04-05 08:53:06
○ 2026-04-05 08:53:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledgifycenter.com	chuck.ns.cloudflare.com, raina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.86

NS records: chuck.ns.cloudflare.com, raina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgifycenter.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.186.244, 104.21.19.160`
AAAA	2	`2606:4700:3033::ac43:baf4, 2606:4700:3032::6815:13a0`
NS	2	`chuck.ns.cloudflare.com, raina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chuck.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

knowledgifycenter.com resolves to four IPs: 2606:4700:3032::6815:13a0, 2606:4700:3033::ac43:baf4, 104.21.19.160 and 172.67.186.244.

Other host names such as hclabattoir.com, www.libre-mesh.org, beautydepot.co.il, sylvamed.eu and netcareers.com share IP numbers with knowledgifycenter.com.

Name Servers

knowledgifycenter.com is delegated to two name servers: chuck.ns.cloudflare.com and raina.ns.cloudflare.com.

knowledgifycenter.com uses the same name server setup as other domains, including pryvontazone.com, vlyntorazone.com, teachwiseplatform.com, learnbridgecenter.com and netlambda.com.

At least part of the name servers for knowledgifycenter.com are shared with other domains, for instance frufef.rest, vocabulary.com, yizucul.com, megafortunehk.com and easen.co.uk.

These name servers are commonly used alongside fred.ns.cloudflare.com and michael.ns.cloudflare.com.

Host names with six IP numbers:

chuck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b56, 2803:f800:50::6ca2:c156, 2a06:98c1:50::ac40:2156, 108.162.193.86, 172.64.33.86 and 173.245.59.86.

raina.ns.cloudflare.com points to: 2606:4700:50::a29f:26f1, 2803:f800:50::6ca2:c2f1, 2a06:98c1:50::ac40:22f1, 108.162.194.241, 162.159.38.241 and 172.64.34.241.

knowledgifycenter.com - robtex.com