`classroom60x.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:9a5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a0cc^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.165^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.204^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
MX	`_dc-mx.8ee5132fc814.classroom60x.com` ⭐
TXT	`v=spf1 a mx ip4:109.236.84.155 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.165, 172.67.160.204
		IPv6 hints	2606:4700:3035::6815:9a5, 2606:4700:3036::ac43:a0cc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`sara.ns.cloudflare.com`dns@cloudflare.com serial=2400913678

`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=1778570291

Same first word

classroom60x.com

DNS History

7 records (7 active, 0 former)

●NSsara.ns.cloudflare.com2026-03-31 → 2026-05-12 · 2 obs

● 2026-03-31 15:37:16
● 2026-05-12 07:40:58

●NSvern.ns.cloudflare.com2026-03-31 → 2026-05-12 · 2 obs

● 2026-03-31 15:37:16
● 2026-05-12 07:40:58

●MX_dc-mx.8ee5132fc814.classroom60x.com2026-03-31 → 2026-05-12 · 2 obs

● 2026-03-31 15:37:16
● 2026-05-12 07:40:58

●A104.21.9.1652026-03-31 → 2026-05-12 · 2 obs

● 2026-03-31 15:37:16
● 2026-05-12 07:40:58

●A172.67.160.2042026-03-31 → 2026-05-12 · 2 obs

● 2026-03-31 15:37:16
● 2026-05-12 07:40:58

●A2606:4700:3035::6815:9a52026-03-31 → 2026-05-12 · 2 obs

● 2026-03-31 15:37:16
● 2026-05-12 07:40:58

●A2606:4700:3036::ac43:a0cc2026-03-31 → 2026-05-12 · 2 obs

● 2026-03-31 15:37:16
● 2026-05-12 07:40:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
classroom60x.com	sara.ns.cloudflare.com, vern.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.243

NS records: sara.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classroom60x.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.204, 104.21.9.165`
AAAA	2	`2606:4700:3035::6815:9a5, 2606:4700:3036::ac43:a0cc`
NS	2	`sara.ns.cloudflare.com, vern.ns.cloudflare.com`
MX	1	`_dc-mx.8ee5132fc814.classroom60x.com (pr`
TXT	1	`v=spf1 a mx ip4:109.236.84.155 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

classroom60x.com points to four IP numbers: 2606:4700:3035::6815:9a5, 2606:4700:3036::ac43:a0cc, 104.21.9.165 and 172.67.160.204.

Other host names including fipawefuzisinvestmentsnet.digital, facebodyspa.com, welspuncorp.com, ilovenewyorkfishing.com and sugarcoastvillage.com.au share IP numbers with classroom60x.com.

Name Servers

classroom60x.com's delegation uses two name servers, sara.ns.cloudflare.com and vern.ns.cloudflare.com.

classroom60x.com shares the same name server setup as other domains, for example propanesearch.com, felix-tschoerner.com, gazillions.com, infobit.info and polrestulungagung.id.

classroom60x.com at least partially shares name servers with other domains, including h5svc.com, fit-bioceuticals.co.nz, jkt48.biz, amirabd.com and albamateriales.com.

These name servers are often used together with carter.ns.cloudflare.com.

Host names with six IP numbers:

sara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

vern.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.

Mail Servers

classroom60x.com is handled by a single mail server, _dc-mx.8ee5132fc814.classroom60x.com.

classroom60x.com - robtex.com