`rubikmasters.com`

DNSSEC	⚠️ Not signed
A	104.21.37.67^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.16^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joselyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joselyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joselyn.ns.cloudflare.com`
		A	108.162.194.43^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	162.159.38.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	172.64.34.43^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
NS	`ruben.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c347^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2347^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruben.ns.cloudflare.com`
		A	108.162.195.71^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	162.159.44.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	172.64.35.71^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.37.67, 172.67.205.16
SOA	`joselyn.ns.cloudflare.com`dns@cloudflare.com serial=2399083237

`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=1774507807

Same first word

rubikmasters.com

Similar names

rubiksmaster.com

DNS History

8 records (4 active, 4 former)

●NSjoselyn.ns.cloudflare.com2026-02-22 → 2026-03-26 · 3 obs

○ 2018-12-20 09:05:22
● 2026-02-22 11:40:14
● 2026-03-26 07:03:58

○NSns1.amenworld.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 16:11:10
○ 2018-12-20 09:05:22
○ 2026-03-26 07:03:58

○NSns2.amenworld.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 16:11:10
○ 2018-12-20 09:05:22
○ 2026-03-26 07:03:58

●NSruben.ns.cloudflare.com2026-02-22 → 2026-03-26 · 3 obs

○ 2018-12-20 09:05:22
● 2026-02-22 11:40:14
● 2026-03-26 07:03:58

○MXmail-pt.securemail.pro2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 16:11:10
○ 2018-12-20 09:05:22
○ 2026-03-26 07:03:58

●A104.21.37.672026-02-22 → 2026-03-26 · 3 obs

○ 2018-12-20 09:05:22
● 2026-02-22 11:40:14
● 2026-03-26 07:03:58

●A172.67.205.162026-02-22 → 2026-03-26 · 3 obs

○ 2018-12-20 09:05:22
● 2026-02-22 11:40:14
● 2026-03-26 07:03:58

○A88.208.245.922016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 16:11:10
○ 2018-12-20 09:05:22
○ 2026-03-26 07:03:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rubikmasters.com	joselyn.ns.cloudflare.com, ruben.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.71

NS records: joselyn.ns.cloudflare.com, ruben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubikmasters.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.16, 104.21.37.67`
NS	2	`joselyn.ns.cloudflare.com, ruben.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joselyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rubikmasters.com resolves to two IP numbers: 104.21.37.67 and 172.67.205.16.

Other host names, for instance ecojurconsulting.ro, meisamsajedi.ir, www.dat-e.com, www.latgooon.com and www.29991h.com share IP numbers with rubikmasters.com.

Name Servers

Two name servers joselyn.ns.cloudflare.com and ruben.ns.cloudflare.com handle delegation for rubikmasters.com.

rubikmasters.com uses the same name server setup as other domains, for example visbank.net, wjeffreyknowles.net, meyka.com, ezydog-russia.ru and totalbankcard.org.

rubikmasters.com partially shares name servers with other domains; examples include australianmotorhomes.com.au, lyjszs.com, mapswater.com, fengyuanxiang.com and yrzd.net.cn.

These name servers are often used with the name servers roxy.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names with six IP numbers: joselyn.ns.cloudflare.com points to: 2606:4700:50::a29f:262b, 2803:f800:50::6ca2:c22b, 2a06:98c1:50::ac40:222b, 108.162.194.43, 162.159.38.43 and 172.64.34.43; ruben.ns.cloudflare.com points to: 2606:4700:58::a29f:2c47, 2803:f800:50::6ca2:c347, 2a06:98c1:50::ac40:2347, 108.162.195.71, 162.159.44.71 and 172.64.35.71.

rubikmasters.com - robtex.com