`classroomcenterg.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cd85^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:16a1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.161^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.133^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lakas.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lakas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lakas.ns.cloudflare.com`
		A	108.162.193.194^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	172.64.33.194^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	173.245.59.194^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
NS	`meera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meera.ns.cloudflare.com`
		A	108.162.192.195^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	172.64.32.195^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
		A	173.245.58.195^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meera.ns.cloudflare.com`
MX	`_dc-mx.990f2927f11f.classroomcenterg.com` ⭐
		A	109.236.84.155^{🇳🇱 WORLDSTREAM-1109.236.80.0/20 WORLDSTREAM-BLK-109.236.80.0}
			PTR	`109-236-84-155.hosted-by-worldstream.net`
TXT	`v=spf1 a mx ip4:109.236.84.155 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.161, 172.67.205.133
		IPv6 hints	2606:4700:3030::ac43:cd85, 2606:4700:3034::6815:16a1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOA	`lakas.ns.cloudflare.com`dns@cloudflare.com serial=2399292580

`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=1776266562

📈 Tranco rank: #747,979

Same first word

classroomcenterg.com

DNS History

7 records (7 active, 0 former)

●NSlakas.ns.cloudflare.com2026-02-28 → 2026-04-15 · 2 obs

● 2026-02-28 09:10:02
● 2026-04-15 15:30:58

●NSmeera.ns.cloudflare.com2026-02-28 → 2026-04-15 · 2 obs

● 2026-02-28 09:10:02
● 2026-04-15 15:30:58

●MX_dc-mx.990f2927f11f.classroomcenterg.com2026-02-28 → 2026-04-15 · 2 obs

● 2026-02-28 09:10:02
● 2026-04-15 15:30:58

●A104.21.22.1612026-02-28 → 2026-04-15 · 2 obs

● 2026-02-28 09:10:02
● 2026-04-15 15:30:58

●A172.67.205.1332026-02-28 → 2026-04-15 · 2 obs

● 2026-02-28 09:10:02
● 2026-04-15 15:30:58

●A2606:4700:3030::ac43:cd852026-02-28 → 2026-04-15 · 2 obs

● 2026-02-28 09:10:02
● 2026-04-15 15:30:58

●A2606:4700:3034::6815:16a12026-02-28 → 2026-04-15 · 2 obs

● 2026-02-28 09:10:02
● 2026-04-15 15:30:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classroomcenterg.com	lakas.ns.cloudflare.com, meera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.195

NS records: lakas.ns.cloudflare.com, meera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classroomcenterg.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.161, 172.67.205.133`
AAAA	2	`2606:4700:3034::6815:16a1, 2606:4700:3030::ac43:cd85`
NS	2	`lakas.ns.cloudflare.com, meera.ns.cloudflare.com`
MX	1	`_dc-mx.990f2927f11f.classroomcenterg.com`
TXT	1	`v=spf1 a mx ip4:109.236.84.155 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lakas.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

classroomcenterg.com maps to four IP numbers: 2606:4700:3030::ac43:cd85, 2606:4700:3034::6815:16a1, 104.21.22.161 and 172.67.205.133.

other host names include www.chakrirmela.com, blakestreetdental.com, hnlsjqr.com, mail.chakrirmela.com and meili-schreinerei.ch; they share IP numbers with classroomcenterg.com.

Name Servers

Two name servers lakas.ns.cloudflare.com and meera.ns.cloudflare.com handle the delegation for classroomcenterg.com.

classroomcenterg.com shares the same name server setup as other domains, for instance arkansasskylights.com, iffo.com, logikk.com, byorenda.com and leekassociates.com.

classroomcenterg.com at least partially shares name servers with other domains, for instance anrotradingsc.com, bodyswaps.co, mvbcursos.com, bernasconiconsult.com and boydmallettgroup.com.

These name servers are commonly used alongside ian.ns.cloudflare.com, deb.ns.cloudflare.com and alina.ns.cloudflare.com.

Six IP addresses per host:

lakas.ns.cloudflare.com points to 2606:4700:58::adf5:3bc2, 2803:f800:50::6ca2:c1c2, 2a06:98c1:50::ac40:21c2, 108.162.193.194, 172.64.33.194 and 173.245.59.194; meera.ns.cloudflare.com points to 2606:4700:50::adf5:3ac3, 2803:f800:50::6ca2:c0c3, 2a06:98c1:50::ac40:20c3, 108.162.192.195, 172.64.32.195 and 173.245.58.195

Mail Servers

classroomcenterg.com is handled by a single mail server, _dc-mx.990f2927f11f.classroomcenterg.com.

The host name _dc-mx.990f2927f11f.classroomcenterg.com points to IP 109.236.84.155.

classroomcenterg.com - robtex.com