topclassu.com - dns.ninja

`topclassu.com`

DNSSEC	⚠️ Not signed
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`hugh.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
TXT	`D13DD9E27E05A7CCD3A73994770F6FCB9F1FC5B46A10554F2E80DC6319033B76`
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2408949190

`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=1783735362

Subdomains

ca-applicationgateway.topclassu.com

us-applicationgateway2.topclassu.com

Same first word

topclassu.com

Similar names

stpaulcos.org

costaplus.com.br

slucposta.cc

uptoclass.com

coatsplus.com

cloutpass.xyz

DNS History

2 records (2 active, 0 former)

●NSdawn.ns.cloudflare.com2026-02-28 → 2026-07-11 · 2 obs

● 2026-02-28 16:13:08
● 2026-07-11 02:16:36

●NShugh.ns.cloudflare.com2026-02-28 → 2026-07-11 · 2 obs

● 2026-02-28 16:13:08
● 2026-07-11 02:16:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
topclassu.com	dawn.ns.cloudflare.com, hugh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.117

NS records: dawn.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topclassu.com (unsigned zone)

⏱️ Timing

Total: 1167ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dawn.ns.cloudflare.com, hugh.ns.cloudflare.com`
TXT	1	`D13DD9E27E05A7CCD3A73994770F6FCB9F1FC5B4`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ca-applicationgateway.topclassu.com and us-applicationgateway2.topclassu.com each fall under topclassu.com as their parent domain.

Name Servers

topclassu.com is served by two delegated name servers, dawn.ns.cloudflare.com and hugh.ns.cloudflare.com.

topclassu.com shares its NS records with other domains, for example findagreenhouse.com, bondarev.net.ru, fastway.co and two others.

topclassu.com has at least partial name server overlap with other domains, such as kireclenme.com.tr, game-lolmsi.xyz, cloverepe.com and two others.

It is common to find these name servers paired with the name servers will.ns.cloudflare.com.

DNS names with 6 IP addresses:

dawn.ns.cloudflare.com carries IP addresses 108.162.192.106, 172.64.32.106 and 173.245.58.106, with 3 other addresses beyond those.

hugh.ns.cloudflare.com carries IP addresses 108.162.193.117, 172.64.33.117 and 173.245.59.117, with 3 other addresses beyond those.