`itprepschool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c957^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3235^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.53^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.87^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kyree.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyree.ns.cloudflare.com`
		A	108.162.195.207^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	162.159.44.207^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
		A	172.64.35.207^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyree.ns.cloudflare.com`
NS	`nicole.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.53, 172.67.201.87
		IPv6 hints	2606:4700:3030::ac43:c957, 2606:4700:3035::6815:3235
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com
SOA	`kyree.ns.cloudflare.com`dns@cloudflare.com serial=2407903862

`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=1782480030

rank #823175 globally
rank #367760 in the tld

Same first word

itprepschool.com

Similar names

propolistech.com

pitcherspool.com

DNS History

17 records (6 active, 11 former)

●NSkyree.ns.cloudflare.com2026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-04 16:27:16
● 2026-06-26 13:32:18
● 2026-06-26 13:32:20

●NSnicole.ns.cloudflare.com2026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-04 16:27:16
● 2026-06-26 13:32:18
● 2026-06-26 13:32:20

○NSns1.dns.com2026-05-22 → 2026-06-04 · 5 obs

○ 2020-02-09 05:24:20
● 2026-05-22 07:24:24
● 2026-06-04 16:27:16
○ 2026-06-26 13:32:18
○ 2026-06-26 13:32:20

○NSns11.domaincontrol.com2015-06-13 → 2017-01-21 · 4 obs

● 2015-06-13 20:48:42
● 2017-01-21 06:15:46
○ 2020-02-09 05:24:20
○ 2026-06-26 13:32:20

○NSns12.domaincontrol.com2015-06-13 → 2017-01-21 · 4 obs

● 2015-06-13 20:48:42
● 2017-01-21 06:15:46
○ 2020-02-09 05:24:20
○ 2026-06-26 13:32:20

○NSns2.dns.com2026-05-22 → 2026-06-04 · 5 obs

○ 2020-02-09 05:24:20
● 2026-05-22 07:24:24
● 2026-06-04 16:27:16
○ 2026-06-26 13:32:18
○ 2026-06-26 13:32:20

○NSns45.domaincontrol.com2020-02-09 → 2020-02-09 · 4 obs

○ 2017-01-21 06:15:46
● 2020-02-09 05:24:20
○ 2026-05-22 07:24:24
○ 2026-06-26 13:32:20

○NSns46.domaincontrol.com2020-02-09 → 2020-02-09 · 4 obs

○ 2017-01-21 06:15:46
● 2020-02-09 05:24:20
○ 2026-05-22 07:24:24
○ 2026-06-26 13:32:20

○MXmailstore1.secureserver.net2015-06-13 → 2017-01-21 · 4 obs

● 2015-06-13 20:48:42
● 2017-01-21 06:15:46
○ 2020-02-09 05:24:20
○ 2026-06-26 13:32:20

○MXsmtp.secureserver.net2015-06-13 → 2017-01-21 · 4 obs

● 2015-06-13 20:48:42
● 2017-01-21 06:15:46
○ 2020-02-09 05:24:20
○ 2026-06-26 13:32:20

●A104.21.50.532026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-04 16:27:16
● 2026-06-26 13:32:18
● 2026-06-26 13:32:20

●A172.67.201.872026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-04 16:27:16
● 2026-06-26 13:32:18
● 2026-06-26 13:32:20

○A184.168.221.542020-02-09 → 2020-02-09 · 4 obs

○ 2017-01-21 06:15:46
● 2020-02-09 05:24:20
○ 2026-05-22 07:24:24
○ 2026-06-26 13:32:20

○A184.168.221.562015-06-13 → 2017-01-21 · 4 obs

● 2015-06-13 20:48:42
● 2017-01-21 06:15:46
○ 2020-02-09 05:24:20
○ 2026-06-26 13:32:20

○A192.186.45.92026-05-22 → 2026-06-04 · 5 obs

○ 2020-02-09 05:24:20
● 2026-05-22 07:24:24
● 2026-06-04 16:27:16
○ 2026-06-26 13:32:18
○ 2026-06-26 13:32:20

●A2606:4700:3030::ac43:c9572026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-04 16:27:16
● 2026-06-26 13:32:18
● 2026-06-26 13:32:20

●A2606:4700:3035::6815:32352026-06-26 → 2026-06-26 · 3 obs

○ 2026-06-04 16:27:16
● 2026-06-26 13:32:18
● 2026-06-26 13:32:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
itprepschool.com	nicole.ns.cloudflare.com, kyree.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.211

NS records: nicole.ns.cloudflare.com, kyree.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itprepschool.com (unsigned zone)

⏱️ Timing

Total: 92ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.53, 172.67.201.87`
AAAA	2	`2606:4700:3030::ac43:c957, 2606:4700:3035::6815:3235`
NS	2	`kyree.ns.cloudflare.com, nicole.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kyree.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

itprepschool.com directs to four IP numbers, which are 104.21.50.53, 172.67.201.87, 2606:4700:3030::ac43:c957 and 2606:4700:3035::6815:3235.

nzruar6358.yuwenchan.com, gnomeagent.com, strazdeion.org plus two other host names have IP numbers in common with itprepschool.com.

Name Servers

itprepschool.com uses two name servers for its delegation: kyree.ns.cloudflare.com and nicole.ns.cloudflare.com.

The name server configuration of itprepschool.com is shared with other domains, for instance jmhzsoft.com, abolanchina.com, tuledao.com and two others.

The name servers of itprepschool.com overlap at least partially with those of other domains — among them bastas.at, mestan.az, cowall.net and two more.

These name servers commonly appear alongside the name servers sky.ns.cloudflare.com and peyton.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname kyree.ns.cloudflare.com directs to 108.162.195.207, 162.159.44.207 and 172.64.35.207 along with 3 other IP addresses.

Hostname nicole.ns.cloudflare.com directs to 108.162.192.211, 172.64.32.211 and 173.245.58.211 along with 3 other IP addresses.

itprepschool.com - robtex.com