`zeronoiseclassroom.com`

DNSSEC	⚠️ Not signed
A	104.21.87.187^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.156^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.87.187, 172.67.145.156
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2399624732

`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=1771291435

📈 Tranco rank: #996,334

Subdomains

gts.zeronoiseclassroom.com

nom.zeronoiseclassroom.com

leb.zeronoiseclassroom.com

goo.zeronoiseclassroom.com

med.zeronoiseclassroom.com

dup.zeronoiseclassroom.com

zen.zeronoiseclassroom.com

sub.zeronoiseclassroom.com

dre.zeronoiseclassroom.com

gbr.zeronoiseclassroom.com

xrx.zeronoiseclassroom.com

wvw.zeronoiseclassroom.com

oui.zeronoiseclassroom.com

Same first word

zeronoiseclassroom.com

DNS History

8 records (4 active, 4 former)

●NSadel.ns.cloudflare.com2019-12-14 → 2026-03-22 · 2 obs

● 2019-12-14 01:22:06
● 2026-03-22 09:35:28

●NSned.ns.cloudflare.com2019-12-14 → 2026-03-22 · 2 obs

● 2019-12-14 01:22:06
● 2026-03-22 09:35:28

●A104.21.87.1872026-02-21 → 2026-03-22 · 3 obs

○ 2019-12-14 01:22:06
● 2026-02-21 09:56:46
● 2026-03-22 09:35:28

○A104.27.166.1102019-12-14 → 2019-12-14 · 3 obs

● 2019-12-14 01:22:06
○ 2026-02-21 09:56:46
○ 2026-03-22 09:35:28

○A104.27.167.1102019-12-14 → 2019-12-14 · 3 obs

● 2019-12-14 01:22:06
○ 2026-02-21 09:56:46
○ 2026-03-22 09:35:28

●A172.67.145.1562026-02-21 → 2026-03-22 · 3 obs

○ 2019-12-14 01:22:06
● 2026-02-21 09:56:46
● 2026-03-22 09:35:28

○A2606:4700:30::681b:a66e2019-12-14 → 2019-12-14 · 3 obs

● 2019-12-14 01:22:06
○ 2026-02-21 09:56:46
○ 2026-03-22 09:35:28

○A2606:4700:30::681b:a76e2019-12-14 → 2019-12-14 · 3 obs

● 2019-12-14 01:22:06
○ 2026-02-21 09:56:46
○ 2026-03-22 09:35:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zeronoiseclassroom.com	adel.ns.cloudflare.com, ned.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.55

NS records: adel.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zeronoiseclassroom.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.156, 104.21.87.187`
NS	2	`adel.ns.cloudflare.com, ned.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

zeronoiseclassroom.com is a parent of gts.zeronoiseclassroom.com, nom.zeronoiseclassroom.com, leb.zeronoiseclassroom.com, goo.zeronoiseclassroom.com, med.zeronoiseclassroom.com and several other host names.

IP Addresses

zeronoiseclassroom.com points to two IP numbers: 104.21.87.187 and 172.67.145.156.

Other host names, for instance ongchapada.org.br, broomstones.com, hrbmls.com, dre.zeronoiseclassroom.com and sitaco.com.sa share IP numbers with zeronoiseclassroom.com.

Name Servers

Delegation for zeronoiseclassroom.com rests with two name servers, adel.ns.cloudflare.com and ned.ns.cloudflare.com.

zeronoiseclassroom.com shares the same name server setup as other domains, including techph.ng, booztfashion.com, djbilal.com, hushhomesng.com and tusore.com.

zeronoiseclassroom.com at least partially shares name servers with other domains, for instance getcoveredca.com, ymcz.com, eldibles.com, beatly.com and judysblossomshop.net.

These name servers are commonly used with the name servers josephine.ns.cloudflare.com.

Host names with six IP numbers: adel.ns.cloudflare.com points to: 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55. ned.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd2, 2803:f800:50::6ca2:c1d2, 2a06:98c1:50::ac40:21d2, 108.162.193.210, 172.64.33.210 and 173.245.59.210.

zeronoiseclassroom.com - robtex.com