`knowlarisstudies.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:cd87^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:f2e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.46^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.135^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`heidi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heidi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heidi.ns.cloudflare.com`
		A	108.162.194.236^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	162.159.38.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	172.64.34.236^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
NS	`mario.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.15.46, 172.67.205.135
		IPv6	2606:4700:3035::ac43:cd87, 2606:4700:3037::6815:f2e
SOA	`heidi.ns.cloudflare.com`dns@cloudflare.com serial=2399258151

`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=1774996982

⚠️ On DNS blocklist: tif

Same first word

knowlarisstudies.com

DNS History

6 records (6 active, 0 former)

●NSheidi.ns.cloudflare.com2026-03-29 → 2026-03-31 · 2 obs

● 2026-03-29 11:39:14
● 2026-03-31 23:06:48

●NSmario.ns.cloudflare.com2026-03-29 → 2026-03-31 · 2 obs

● 2026-03-29 11:39:14
● 2026-03-31 23:06:48

●A104.21.15.462026-03-29 → 2026-03-31 · 2 obs

● 2026-03-29 11:39:14
● 2026-03-31 23:06:48

●A172.67.205.1352026-03-29 → 2026-03-31 · 2 obs

● 2026-03-29 11:39:14
● 2026-03-31 23:06:48

●A2606:4700:3035::ac43:cd872026-03-29 → 2026-03-31 · 2 obs

● 2026-03-29 11:39:14
● 2026-03-31 23:06:48

●A2606:4700:3037::6815:f2e2026-03-29 → 2026-03-31 · 2 obs

● 2026-03-29 11:39:14
● 2026-03-31 23:06:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
knowlarisstudies.com	mario.ns.cloudflare.com, heidi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.236

NS records: mario.ns.cloudflare.com, heidi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowlarisstudies.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.15.46, 172.67.205.135`
AAAA	2	`2606:4700:3035::ac43:cd87, 2606:4700:3037::6815:f2e`
NS	2	`heidi.ns.cloudflare.com, mario.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`heidi.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

knowlarisstudies.com maps to four IP numbers: 2606:4700:3035::ac43:cd87, 2606:4700:3037::6815:f2e, 104.21.15.46 and 172.67.205.135.

other host names include hostsentry.net, huronaoradvisory.pics, sitebox.io, timeless-com.com and xu.cjrboc.today; they share IP numbers with knowlarisstudies.com.

Name Servers

Two name servers heidi.ns.cloudflare.com and mario.ns.cloudflare.com handle the delegation for knowlarisstudies.com.

knowlarisstudies.com shares the same name server setup as other domains, for instance masiradiotv.com, skillpathwayplatform.sbs, learnquorikalquest.com, benninga.org and scholaventicminds.com.

knowlarisstudies.com at least partially shares name servers with other domains, for instance soignies.be, simple-finds.com, grupoelcolombiano.com, tonyawhittle.com and rnkshkurrr.to.

These name servers are commonly used alongside elaine.ns.cloudflare.com, rex.ns.cloudflare.com and nataly.ns.cloudflare.com.

Six IP addresses per host:

heidi.ns.cloudflare.com points to 2606:4700:50::a29f:26ec, 2803:f800:50::6ca2:c2ec, 2a06:98c1:50::ac40:22ec, 108.162.194.236, 162.159.38.236 and 172.64.34.236; mario.ns.cloudflare.com points to 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203

knowlarisstudies.com - robtex.com