`cyberclass.moscow`

DNSSEC	⚠️ Not signed
A	104.21.80.223^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.132^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dimitris.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c06^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c306^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dimitris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2306^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dimitris.ns.cloudflare.com`
		A	108.162.195.6^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	162.159.44.6^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
		A	172.64.35.6^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dimitris.ns.cloudflare.com`
NS	`kia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kia.ns.cloudflare.com`
		A	108.162.192.179^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	172.64.32.179^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	173.245.58.179^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.223, 172.67.154.132
SOA	`dimitris.ns.cloudflare.com`dns@cloudflare.com serial=2401750074

`moscow`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.flexireg.ru` ⭐
	NS	`b.dns.flexireg.net`
	NS	`c.dns.flexireg.org`
	NS	`d.dns.flexireg.domains`
	SOA	`a.dns.flexireg.ru`dns-team@flexireg.net serial=650537778

Same first word

cyberclass.in

cyberclass.moscow

cyberclass.net

cyberclass.com.br

cyberclass.com

DNS History

4 records (4 active, 0 former)

●NSdimitris.ns.cloudflare.com2026-04-10 → 2026-04-27 · 2 obs

● 2026-04-10 20:28:50
● 2026-04-27 21:23:04

●NSkia.ns.cloudflare.com2026-04-10 → 2026-04-27 · 2 obs

● 2026-04-10 20:28:50
● 2026-04-27 21:23:04

●A104.21.80.2232026-04-10 → 2026-04-27 · 2 obs

● 2026-04-10 20:28:50
● 2026-04-27 21:23:04

●A172.67.154.1322026-04-10 → 2026-04-27 · 2 obs

● 2026-04-10 20:28:50
● 2026-04-27 21:23:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
moscow	b.dns.flexireg.net, d.dns.flexireg.domains, a.dns.flexireg.ru, c.dns.flexireg.org	8 records
cyberclass.moscow	kia.ns.cloudflare.com, dimitris.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.179

NS records: kia.ns.cloudflare.com, dimitris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyberclass.moscow (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.132, 104.21.80.223`
NS	2	`dimitris.ns.cloudflare.com, kia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dimitris.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (b.dns.flexireg.net, b.dns.flexireg.net, d.dns.flexireg.domains...)

Analysis

IP Addresses

cyberclass.moscow points to two IP numbers: 104.21.80.223 and 172.67.154.132.

Other host names, for instance zibonaihuo.com, 155.klavye.net, jampod.it, agheatingandac.com and ytlfmr.com share IP numbers with cyberclass.moscow.

Name Servers

Delegation for cyberclass.moscow rests with two name servers, dimitris.ns.cloudflare.com and kia.ns.cloudflare.com.

cyberclass.moscow shares the same name server setup as other domains, including owlbear.com, abbluu.com, xn--7-gtbyh.xn--p1ai, 10973-apple.com and gcfs.ru.

cyberclass.moscow at least partially shares name servers with other domains, for instance rosenblumeye.com, peakdomain2.pics, allvm.cn, lapinas.com and zipi.ro.

these name servers are commonly used with tom.ns.cloudflare.com, darwin.ns.cloudflare.com and meiling.ns.cloudflare.com.

Host names with six IP numbers: dimitris.ns.cloudflare.com points to: 2606:4700:58::a29f:2c06, 2803:f800:50::6ca2:c306, 2a06:98c1:50::ac40:2306, 108.162.195.6, 162.159.44.6 and 172.64.35.6. kia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab3, 2803:f800:50::6ca2:c0b3, 2a06:98c1:50::ac40:20b3, 108.162.192.179, 172.64.32.179 and 173.245.58.179.

cyberclass.moscow - robtex.com