`preschoollearn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:d07^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:8474^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.7^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.116^{🇺🇸 Cloudflare172.67.128.0/20 , 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	`malcolm.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c351^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malcolm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2351^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malcolm.ns.cloudflare.com`
		A	108.162.195.81^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	162.159.44.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	172.64.35.81^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
TXT	`google-site-verification=OxtgZ8V4-yKzgOXdyry00KF0IJsip7I039ms6EO6uLc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.13.7, 172.67.132.116
		IPv6	2606:4700:3031::6815:d07, 2606:4700:3032::ac43:8474
SOA	`heidi.ns.cloudflare.com`dns@cloudflare.com serial=2399655559

`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=1774859977

Same first word

preschoollearn.com

DNS History

6 records (6 active, 0 former)

●NSheidi.ns.cloudflare.com2026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 14:43:00
● 2026-03-30 08:55:28

●NSmalcolm.ns.cloudflare.com2026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 14:43:00
● 2026-03-30 08:55:28

●A104.21.13.72026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 14:43:00
● 2026-03-30 08:55:28

●A172.67.132.1162026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 14:43:00
● 2026-03-30 08:55:28

●A2606:4700:3031::6815:d072026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 14:43:00
● 2026-03-30 08:55:28

●A2606:4700:3032::ac43:84742026-02-15 → 2026-03-30 · 2 obs

● 2026-02-15 14:43:00
● 2026-03-30 08:55:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
preschoollearn.com	heidi.ns.cloudflare.com, malcolm.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.236

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preschoollearn.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.116, 104.21.13.7`
AAAA	2	`2606:4700:3031::6815:d07, 2606:4700:3032::ac43:8474`
NS	2	`heidi.ns.cloudflare.com, malcolm.ns.cloudflare.com`
TXT	1	`google-site-verification=OxtgZ8V4-yKzgOX`
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 (heidi.ns.cloudflare.com, heidi.ns.cloudflare.com, heidi.ns.cloudflare.com...)

Analysis

IP Addresses

preschoollearn.com maps to four IP numbers: 2606:4700:3031::6815:d07, 2606:4700:3032::ac43:8474, 104.21.13.7 and 172.67.132.116.

Other host names such as novelafilms.com, gamcore.cc, cfwebdesigners.com, sznana.com and colibri-reflexo.fr share IPs with preschoollearn.com.

Name Servers

Two name servers heidi.ns.cloudflare.com and malcolm.ns.cloudflare.com handle the delegation for preschoollearn.com.

preschoollearn.com shares the same name server setup as other domains, for example madstud.io, firstav.nl, davidkravacek.com, 158.zone and tatigoesunderground.de.

preschoollearn.com at least partially shares name servers with other domains, for example 9kelab.xyz, lenovosupportphonenumbers.com, begin.com.br, jewelsinparadise.com and 99888i.me.

These name servers are commonly used with fish.ns.cloudflare.com and rex.ns.cloudflare.com and harleigh.ns.cloudflare.com.

Host names with six IP numbers:

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.

malcolm.ns.cloudflare.com points to 2606:4700:58::a29f:2c51, 2803:f800:50::6ca2:c351, 2a06:98c1:50::ac40:2351, 108.162.195.81, 162.159.44.81 and 172.64.35.81.

preschoollearn.com - robtex.com