`coreblackjackstudio.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bba2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5c44^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.68^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.162^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rajeev.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rajeev.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rajeev.ns.cloudflare.com`
		A	108.162.193.224^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	172.64.33.224^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	173.245.59.224^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
NS	`sreeni.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sreeni.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sreeni.ns.cloudflare.com`
		A	108.162.194.178^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	162.159.38.178^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	172.64.34.178^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.92.68, 172.67.187.162
		IPv6	2606:4700:3031::ac43:bba2, 2606:4700:3036::6815:5c44
SOA	`rajeev.ns.cloudflare.com`dns@cloudflare.com serial=2398661434

`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

rank #121736 globally
rank #54302 in the tld

Same first word

coreblackjackstudio.com

DNS History

6 records (6 active, 0 former)

●NSrajeev.ns.cloudflare.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 00:29:42
● 2026-03-24 04:06:34

●NSsreeni.ns.cloudflare.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 00:29:42
● 2026-03-24 04:06:34

●A104.21.92.682026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 00:29:42
● 2026-03-24 04:06:34

●A172.67.187.1622026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 00:29:42
● 2026-03-24 04:06:34

●A2606:4700:3031::ac43:bba22026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 00:29:42
● 2026-03-24 04:06:34

●A2606:4700:3036::6815:5c442026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 00:29:42
● 2026-03-24 04:06:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
coreblackjackstudio.com	rajeev.ns.cloudflare.com, sreeni.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.224

NS records: rajeev.ns.cloudflare.com, sreeni.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreblackjackstudio.com (unsigned zone)

⏱️ Timing

Total: 199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.68, 172.67.187.162`
AAAA	2	`2606:4700:3031::ac43:bba2, 2606:4700:3036::6815:5c44`
NS	2	`rajeev.ns.cloudflare.com, sreeni.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rajeev.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coreblackjackstudio.com resolves to four IP numbers: 2606:4700:3031::ac43:bba2, 2606:4700:3036::6815:5c44, 104.21.92.68 and 172.67.187.162.

Other host names such as abeforag.com, 0898xlj.cn, youpy.be, www.grantfamily.org and lvngd.com share IPs with coreblackjackstudio.com.

Name Servers

coreblackjackstudio.com is delegated to two name servers: rajeev.ns.cloudflare.com and sreeni.ns.cloudflare.com.

coreblackjackstudio.com shares the same name server setup as epicwagerexpress.com, blogpulsefeed360.com, bonuswave.us, lebensfreuden.at and vozmirada.es.

coreblackjackstudio.com at least partially shares name servers with other domains, for instance ksflive.com, kgchina.net, mnfy.net, namkhangkitchen.com and 1winzerkalo.org.ua.

These name servers are commonly used with cash.ns.cloudflare.com and keenan.ns.cloudflare.com.

Host names with six IP numbers:

rajeev.ns.cloudflare.com points to 2606:4700:58::adf5:3be0, 2803:f800:50::6ca2:c1e0, 2a06:98c1:50::ac40:21e0, 108.162.193.224, 172.64.33.224 and 173.245.59.224.

sreeni.ns.cloudflare.com points to 2606:4700:50::a29f:26b2, 2803:f800:50::6ca2:c2b2, 2a06:98c1:50::ac40:22b2, 108.162.194.178, 162.159.38.178 and 172.64.34.178.

coreblackjackstudio.com - robtex.com