zeronoiseclassroom.com - dns.ninja

`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 hints	104.21.87.187, 172.67.145.156
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2406051912

`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=1782784951

⚠️ On DNS blocklist: tif

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

www.zeronoiseclassroom.com

gbr.zeronoiseclassroom.com

xrx.zeronoiseclassroom.com

wvw.zeronoiseclassroom.com

for.zeronoiseclassroom.com

oui.zeronoiseclassroom.com

Same first word

zeronoiseclassroom.com

DNS History

8 records (4 active, 4 former)

●NSadel.ns.cloudflare.com2019-12-14 → 2026-06-30 · 2 obs

● 2019-12-14 01:22:06
● 2026-06-30 02:28:42

●NSned.ns.cloudflare.com2019-12-14 → 2026-06-30 · 2 obs

● 2019-12-14 01:22:06
● 2026-06-30 02:28:42

●A104.21.87.1872026-02-21 → 2026-06-30 · 3 obs

○ 2019-12-14 01:22:06
● 2026-02-21 09:56:46
● 2026-06-30 02:28:42

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

● 2019-12-14 01:22:06
○ 2026-02-21 09:56:46
○ 2026-06-30 02:28:42

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

● 2019-12-14 01:22:06
○ 2026-02-21 09:56:46
○ 2026-06-30 02:28:42

●A172.67.145.1562026-02-21 → 2026-06-30 · 3 obs

○ 2019-12-14 01:22:06
● 2026-02-21 09:56:46
● 2026-06-30 02:28:42

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

● 2019-12-14 01:22:06
○ 2026-02-21 09:56:46
○ 2026-06-30 02:28:42

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

● 2019-12-14 01:22:06
○ 2026-02-21 09:56:46
○ 2026-06-30 02:28:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
zeronoiseclassroom.com	adel.ns.cloudflare.com, ned.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.210

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: 1326ms | 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 the parent domain of gts.zeronoiseclassroom.com, nom.zeronoiseclassroom.com, leb.zeronoiseclassroom.com, goo.zeronoiseclassroom.com, med.zeronoiseclassroom.com and a few other host names.

IP Addresses

zeronoiseclassroom.com directs to two IP numbers, 104.21.87.187 and 172.67.145.156

Two other host names, along with dre.zeronoiseclassroom.com, www.maseraticlub.co.uk and highlandsvillas.com, also share IP numbers with zeronoiseclassroom.com.

Name Servers

zeronoiseclassroom.com has two authoritative name servers — adel.ns.cloudflare.com and ned.ns.cloudflare.com.

zeronoiseclassroom.com shares its NS records with other domains, for example shan.mp, flickemerie.com, techph.ng and two others.

zeronoiseclassroom.com shares at least some of its name servers with other domains, including getcoveredca.com, zhendeyao.cn, 189xk.cn and two others.

These name servers are frequently paired with the name servers josephine.ns.cloudflare.com and arch.ns.cloudflare.com.

DNS names with 6 IP addresses:

adel.ns.cloudflare.com points to 108.162.192.55, 172.64.32.55, 173.245.58.55 and 3 other IP addresses.

ned.ns.cloudflare.com points to 108.162.193.210, 172.64.33.210, 173.245.59.210 and 3 other IP addresses.