`noark-schools.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4928^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8c1c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.40^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.28^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
MX	`use09.vas-server.cz` ⭐
		A	2a01:28:ca:112::1:903^{🇨🇿 SuperNetwork2a01:28::/32 s.r.o.}
			PTR	`use09.vas-server.cz`
		A	37.235.102.137^{🇨🇿 SuperNetwork37.235.96.0/20 s.r.o.}
			PTR	`use09.vas-server.cz`
TXT	`google-site-verification=cd5f9Tho7KJ6bm9uGkyz6Gn5vPLuHZ5iiQpxUbVgR-s`
TXT	`v=spf1 a mx include:spf.softmedia.cz -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.40, 172.67.140.28
		IPv6 hints	2606:4700:3032::6815:4928, 2606:4700:3035::ac43:8c1c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2399842381

`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=1775256122

📈 Tranco rank: #977,447

Same first word

noark-schools.com

DNS History

11 records (7 active, 4 former)

●NSisla.ns.cloudflare.com2026-03-19 → 2026-04-03 · 2 obs

● 2026-03-19 16:49:04
● 2026-04-03 23:07:48

●NSwest.ns.cloudflare.com2026-03-19 → 2026-04-03 · 2 obs

● 2026-03-19 16:49:04
● 2026-04-03 23:07:48

●MXuse09.vas-server.cz2026-03-19 → 2026-04-03 · 2 obs

● 2026-03-19 16:49:04
● 2026-04-03 23:07:48

●A104.21.73.402026-03-19 → 2026-04-03 · 4 obs

● 2026-03-19 16:49:04
○ 2026-03-20 00:49:06
● 2026-03-26 11:51:54
● 2026-04-03 23:07:48

●A172.67.140.282026-03-19 → 2026-04-03 · 4 obs

● 2026-03-19 16:49:04
○ 2026-03-20 00:49:06
● 2026-03-26 11:51:54
● 2026-04-03 23:07:48

○A188.114.96.02026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-19 16:49:04
● 2026-03-20 00:49:06
○ 2026-03-26 11:51:54
○ 2026-04-03 23:07:48

○A188.114.97.02026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-19 16:49:04
● 2026-03-20 00:49:06
○ 2026-03-26 11:51:54
○ 2026-04-03 23:07:48

●A2606:4700:3032::6815:49282026-03-19 → 2026-04-03 · 4 obs

● 2026-03-19 16:49:04
○ 2026-03-20 00:49:06
● 2026-03-26 11:51:54
● 2026-04-03 23:07:48

●A2606:4700:3035::ac43:8c1c2026-03-19 → 2026-04-03 · 4 obs

● 2026-03-19 16:49:04
○ 2026-03-20 00:49:06
● 2026-03-26 11:51:54
● 2026-04-03 23:07:48

○A2a06:98c1:3120::2026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-19 16:49:04
● 2026-03-20 00:49:06
○ 2026-03-26 11:51:54
○ 2026-04-03 23:07:48

○A2a06:98c1:3121::2026-03-20 → 2026-03-20 · 4 obs

○ 2026-03-19 16:49:04
● 2026-03-20 00:49:06
○ 2026-03-26 11:51:54
○ 2026-04-03 23:07:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
noark-schools.com	isla.ns.cloudflare.com, west.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, west.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for noark-schools.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.28, 104.21.73.40`
AAAA	2	`2606:4700:3035::ac43:8c1c, 2606:4700:3032::6815:4928`
NS	2	`isla.ns.cloudflare.com, west.ns.cloudflare.com`
MX	1	`use09.vas-server.cz (pri: 1)`
TXT	2	`google-site-verification=cd5f9Tho7KJ6bm9, v=spf1 a mx include:spf.softmedia.cz -al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by noark-schools.com: 2606:4700:3032::6815:4928, 2606:4700:3035::ac43:8c1c, 104.21.73.40 and 172.67.140.28.

other host names including huangleiqianshuanchong.bond, pupsdogobediencetraining.com, 1004258in.bountystory.site, celestineagency.com and kafar-qara.muni.il share IP numbers with noark-schools.com.

Name Servers

noark-schools.com is delegated to two name servers isla.ns.cloudflare.com and west.ns.cloudflare.com.

noark-schools.com shares the same name server setup as other domains, for instance fultonoperahousetickets.com, fintalk.cz, nakladatelstvi-bourdon.cz, interpret-europe.com and cwc4women.com.

noark-schools.com at least partially shares name servers with other domains, for instance shipserve.net, esdchairs.co.uk, padlet.tv, uascorp.ca and czchhggs.com.

These name servers are commonly used alongside howard.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names with six IP numbers:

Host name isla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.

Host name west.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf7, 2803:f800:50::6ca2:c1f7, 2a06:98c1:50::ac40:21f7, 108.162.193.247, 172.64.33.247 and 173.245.59.247.

Mail Servers

noark-schools.com is handled by a single mail server, use09.vas-server.cz.

use09.vas-server.cz resolves to two IP numbers: 2a01:28:ca:112::1:903 and 37.235.102.137.

noark-schools.com - robtex.com