`copymasterclass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:885c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:50fd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.253^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.92^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lars.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lars.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lars.ns.cloudflare.com`
		A	108.162.193.195^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	172.64.33.195^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	173.245.59.195^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.80.253, 172.67.136.92
		IPv6	2606:4700:3034::ac43:885c, 2606:4700:3037::6815:50fd
SOA	`lars.ns.cloudflare.com`dns@cloudflare.com serial=2394966176

`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=1771291435

Same first word

copymasterclass.com

DNS History

6 records (6 active, 0 former)

●NSlars.ns.cloudflare.com2026-03-15 → 2026-03-23 · 2 obs

● 2026-03-15 11:08:56
● 2026-03-23 21:31:38

●NSlucy.ns.cloudflare.com2026-03-15 → 2026-03-23 · 2 obs

● 2026-03-15 11:08:56
● 2026-03-23 21:31:38

●A104.21.80.2532026-03-15 → 2026-03-23 · 2 obs

● 2026-03-15 11:08:56
● 2026-03-23 21:31:38

●A172.67.136.922026-03-15 → 2026-03-23 · 2 obs

● 2026-03-15 11:08:56
● 2026-03-23 21:31:38

●A2606:4700:3034::ac43:885c2026-03-15 → 2026-03-23 · 2 obs

● 2026-03-15 11:08:56
● 2026-03-23 21:31:38

●A2606:4700:3037::6815:50fd2026-03-15 → 2026-03-23 · 2 obs

● 2026-03-15 11:08:56
● 2026-03-23 21:31:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
copymasterclass.com	lucy.ns.cloudflare.com, lars.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.195

NS records: lucy.ns.cloudflare.com, lars.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for copymasterclass.com (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.92, 104.21.80.253`
AAAA	2	`2606:4700:3034::ac43:885c, 2606:4700:3037::6815:50fd`
NS	2	`lars.ns.cloudflare.com, lucy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lars.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

copymasterclass.com maps to four IP numbers: 2606:4700:3034::ac43:885c, 2606:4700:3037::6815:50fd, 104.21.80.253 and 172.67.136.92.

Other host names, for instance nagashi.ma, abc.ruanjc.workers.dev, wclc.iaslc.org, 2bitboer.com and nimikirja.fi share IP numbers with copymasterclass.com.

Name Servers

Two name servers lars.ns.cloudflare.com and lucy.ns.cloudflare.com are delegated to copymasterclass.com.

copymasterclass.com uses the same name server configuration as other domains, such as dashofsocial.com, johannite.org, routekm.de, familypromisekingsport.org and klabrate.com.

copymasterclass.com at least partially shares name servers with other domains such as ganderrvkentucky.com, nocheydiaturismo.com, ganderrvgeorgia.com, listing.gr and starshinemediaentertainment.com.

These name servers are commonly used with bonnie.ns.cloudflare.com and cody.ns.cloudflare.com.

Host names with six IP numbers: Host name lars.ns.cloudflare.com points to 2606:4700:58::adf5:3bc3, 2803:f800:50::6ca2:c1c3, 2a06:98c1:50::ac40:21c3, 108.162.193.195, 172.64.33.195 and 173.245.59.195; host name lucy.ns.cloudflare.com points to 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085, 108.162.192.133, 172.64.32.133 and 173.245.58.133.

copymasterclass.com - robtex.com